Wednesday 31 January 2018

Plateau Pika, O. curzoniae. Who was Mrs Curzon? I think I have found out

In 1858 Brian Houghton Hodgson (FRS 1877) gave the pika he first described and I wrote about in my last post, and now known to be a keystone species of the Tibetan Plateau, the specific name curzoniae. He ended his description:
This beautiful little animal is appropriately dedicated to the Hon’ble Mrs Curzon.
In the Eponym Dictionary of Mammals, the authors state: ‘Unfortunately this is as full a description of the lady as we can find’.

But who was she? The requirements for our Mrs Curzon are that as the Honourable Mrs Curzon she must have been the daughter of a viscount or baron, or to have married the son of one, and, it could be argued, have had a strong connexion with India.

I have been digging in genealogy websites and find that, out of several possibilities, Augusta Latham Hallifax (1837-1917) fits the bill. She was the daughter of Brigadier-General Robert Dampier Hallifax (sometimes shown as Halifax) and was born in South Africa. She married the Honourable Ernest George Curzon (1828-1885) on 14 January 1856 at Umbala (now Ambala), 120 miles north of Delhi.

Ernest George Curzon eventually became Colonel of the 52nd Regiment of Foot which served in India from 1853 until 1865. The regiment (later to become part of the Oxfordshire Light Infantry) took part in the Siege of Delhi during the Indian Mutiny in 1857, marching from Ambala. Augusta’s father would also have been in the Siege of Delhi had he lived long enough. Colonel of the 75th Regiment of Foot (later merged as part of the Gordon Highlanders), he was given the job as a Brigadier of leading one of two brigades from the vast military cantonment of Ambala to besiege Delhi. However, having passed Karnal, he became so ill that he was sent back there where he died on 1 June 1857. The Commander-in-Chief of the Army in India, George Anson, a Whig politician as well as a soldier, had died of cholera, four days after leaving Ambala, so it is possible or even highly likely that Hallifax was also a cholera victim.

Ernest George Curzon was the seventh child (out of ten) of Richard William Penn Curzon-Howe, 1st Earl Howe. Therefore he had the courtesy title of ‘The Honourable’, as did his wife. Four of Ernest and Augusta’s six children were born in India.

Hodgson’s paper* describing what we now know as the Plateau Pika appeared in the Journal of the Asiatic Society of Bengal. Volume 26 was published in 1858 but the papers were received in 1857. Indeed, his paper noted that it was sent from Darjiling (Darjeeling) in April 1857, fifteen months after Augusta Hallifax became ‘the Hon’ble Mrs Curzon'.

Fortunately, the National Portrait Gallery has two photographs (albumen prints) of Augusta taken in London by the French photographer, Camille Silvy (1834-1877) in 1860 (her fourth son was born in London in 1861):


Augusta Latham Curzon (née Halifax [sic] NPG Ax50799
©National Portrait Gallery, London

NPG Ax50798 ©National Portrait Gallery, London


Or does somebody have a better candidate for the beautiful little Mrs Curzon?

And here is Tim Melling's photograph of a Plateau Pika taken at about the same time as my video:

Plateau Pika


And, finally, Hodgson's paper to the Asiatic Society of Bengal:



*As well as the Plateau Pika, which he named Lagomys Curzoniae, he also described as a new species Mustela Témon which is now regarded as a subspecies of the Mountain or Altai Weasel, Mustela altai temon.

Beolens B, Watkins M, Grayson M. 2009. The Eponym Dictionary of Mammals. Baltimore: Johns Hopkins University Press


Hodgson BH. 1858. On a new Lagomys and a new Mustela inhabiting the north region of Sikkim and the proximate parts of Tibet. Journal of the Asiatic Society of Bengal 26, 207-208


Monday 29 January 2018

A morning on the Tibetan Plateau in Sichuan: 2. Plateau Pika - another fluffy animal

The Plateau or Black-lipped Pika, Ochotona curzoniae is an animal of, and confined to, the Tibetan Plateau. Ecologists have it marked as a keystone species of the Plateau where it is thought to increase plant growth by aerating and turning the soil through its burrowing. Many predators—like the Pallas’s Cat—rely on this species. Each family has a burrow with multiple entrances and a central nesting chamber.

As we found last November on the Plateau in Sichuan, they are extremely common. We were surrounded by pikas, eating close to a burrow or dashing from one to another. Also extremely common was the White-rumped Snowfinch (Onychostruthus or Montifringilla taczanowskii). We noticed that in areas where these snowfinches settled, the pikas appeared from their burrows. Presence of the finches appeared to assure the pikas that there were no predators near. Snowfinches nest in old pika burrows.

There was another species of snowfinch present in smaller numbers but formed into larger flocks, the Rufous-necked Snowfinch (Pyrgilauda or Montifingilla ruficollis).

Pikas do not hibernate (unlike marmots which had disappeared for the winter). The do make stacks of hay, usually inside the burrow, which they obviously use to supplement their diet of live grasses and herbs, especially in winter. They also have a much thicker, lighter-coloured coat in winter. However, it appears that mortality during the winter is high, with only 1-2% of adults surviving to breed for two years.

Pikas, like all lagomorphs, are coprophagic. They break down their vegetarian diet in the hindgut i.e. beyond the point that some of the nutrients produced can be absorbed. Two types of faecal pellet appear, the normal hard ones that litter the ground and special soft ones which they eat and send through the digestive tract again.

A Plateau Pika eats a lot of grass—61 g/day and there are lots of Plateau Pikas. It has been estimated that in energy intake terms, about 6.2 million kilojoules per hectare are consumed each year by pikas in the alpine meadows of Qinghai-Tibet or 1.3 times that consumed by the domestic sheep kept there*. It is perhaps then not surprising that the Plateau Pika is regarded as an agricultural pest and that they have been, and are being, poisoned in vast numbers in order to protect the existing, and encourage the spread of, livestock industry in China. The damage caused to the grassland, to predator populations and, ultimately, to agricultural productivity itself can be imagined. We see vast areas of natural grassland infested by domestic yaks: the locals see agricultural land infested by pikas and rodents. But we can hardly complain; we have fields upon fields of rye-grass monoculture for our livestock.

My video below shows a Plateau Pika that was filmed from the same position I used for the Pallas’s Cat (see my last post) at an altitude of over 3,500 metres.






*Zhang Z, Zhong W, Fan N. 2003. Rodent problems and management in the grasslands of China. In, Rats, mice and people: rodent biology and management, edited by Singleton GR, Hinds LA, Krebs CJ, Spratt DM. ACIAR Monograph No. 96, pp 316-319

Saturday 27 January 2018

A morning on the Tibetan Plateau in Sichuan: 1. Pallas’s Cat - a seriously fluffy cat on video

Last November, we had a great morning of wildlife on the grasslands of the Tibetan Plateau north of Ruoergai in Sichuan. We arrived at the site (altitude 3,535 metres or 11, 300 feet) just before dawn. Almost immediately saw a Pallas’s Cat in the beam of the spotlight. However, it soon moved away. As light began to reveal the grassland we could see Plateau Pikas dashing in and out of their burrows. After short walk we looked over an area of marshland where there was a family of Black-necked Cranes (Grus nigricollis), the same species we had seen in Bhutan in 2016. The light was very poor but I managed to take a couple of still photographs at the extreme range of the zoom lens.


Black-necked Cranes

After walking back towards the car with pikas running and snowfinches flitting around us, two Pallas’s Cats were seen on a ridge. These cats are said to be solitary so we assumed that the two we saw together were a mother and her well-grown offspring. While some of the party tried to get nearer—and quickly becoming aware of the shortness of breath occasioned by rushing uphill at that altitude—but without frightening the cats, I set up a tripod and camera to take some video as one of the cats moved along the ridge line. Even with extra weighting gusts of wind moved the tripod slightly. These cats are only the size of a large domestic moggy and do not appear that big on the screen but you will be able to see their incredibly thick winter coat (which they shed in summer), the very flat face characteristic of the species and the low-set ears. Their slinky movement along the ground can only be described as like that of a miniature snow-leopard.

So this video is like the dog that talked; remarkable for not that it talked well but that it talked at all.




Compared with other cats, the very short jaw has a set of premolar teeth missing. It is easy to see that these are ambush predators; nothing, not even their ears stand out from their outline. Pikas, their main prey on the plateau, must only be aware of them as they pounce.

In Mongolia, their distribution is said to depend on adequate cover since the cats are preyed upon by wolves and foxes. Perhaps it is not surprising that the site we were visiting, which is well-known amongst the cognoscenti, has a couple of small quarries in which the cats can hide and in which one of ours was seen to disappear from view.

They are animals of the steppes of Central Asia and have been recorded as high as 5,000 metres (these were at about 3,500 metres). Known as the Manul in Mongolia this cat was named Felis manul by Peter Paul Pallas (1741-1811) in 1776. Pallas was a Russian of German extraction employed by Catherine the Great as Professor of Natural History at the Academy of Sciences in St. Petersburg and to explore the geography and natural history of the outer regions of Russia. His expedition lasted from 1768 until 1774. Numerous mammals and birds are named after him.

Another Russian explorer and naturalist, Nikolai Alekseevich Severtzov (1827–1885), moved Pallas’s Cat out of the genus Felis because it was so different from the rest of the species in that genus. He put it in a new genus Otocolobus, named from the Greek meaning ears cut short (i.e docked or maimed). For decades it was usually still referred to as Felis manul until 1907 when Pocock at the British museum upheld Severtzov’s classification.

Molecular phylogenetic analysis indicates that it and an ancestor of the Leopard Cat (Prionailurus bengalensis), which we also saw on this trip at a lower altitude, diverged about 5.19 million years ago.

Pallas’s Cat is classified as Near Threatened by IUCN. It was hunted widely for its fur but the main threats are habitat loss, predation from the dogs used to guard herds against wolves (the Tibetan mastiffs used to guard the herds of domestic Yaks are huge) and the poisoning of their pika prey to improve the pasture for those Yaks.

Fortunately, these cats had not seen the recent BBC series Big Cats in which footage, claimed to be the first, of Pallas’s Cats in the wild was shown. There they were said to be highly elusive but ours were anything but.

More video from that morning on the Tibetan Plateau soon.





Tuesday 23 January 2018

Black Rats and black rats. Close encounters of different kinds

A Black Rat in Sichuan

The last wild mammal we saw before leaving in Sichuan in November was a Black Rat (Rattus rattus). It was moving on a grating over a drain at a service station on a motorway near Chengdu. For some reason the overhead artificial lighting late on a winter’s afternoon played havoc with my video. However. Tim Melling took still photographs and this is one of them:


Black Rat (Rattus rattus)


Black Rats, originally from India and south-east Asia, arrived in Britain in Roman times. Of lighter build than the Brown Rat (Rattus norvegicus) which arrived in the 18th Century, they have a less shaggy coat, larger ears and a relatively longer and narrower tapering tail which has been described as semi-prehensile. They were once common and widespread in sea ports although the Brown Rat, once introduced, would fight and kill them. In and around ports, where arriving ships topped up the supply, they lived in buildings, usually in the roof where they could invade other buildings by climbing across cables or through attics. Black Rats were also known as Roof Rats. A building could be infested with Black Rats living in the roof and Brown rats living at or below ground level.

There was a massive decline in Black Rat numbers in Britain during the latter half of the 20th Century. Intensive reporting of infestations by local authority medical officers and the laying of poison baits coupled with statutory requirements for owners of buildings to free them of rats and for ships to be treated as buildings in that respect. The construction of rat-proof ships also helped but there were still reports twenty-five years ago of Black-Rat-infested ships turning up in British docks; in Hull in 1992 the Russian factory ships known as Klondikers were of particular concern.

By the 21st Century Black Rat in Britain were only being reported from the islands of Lundy in the Bristol Channel, the Shiant Islands in the Outer Hebrides and a small island in the Firth of Forth. Shipwrecks or visits by sailors in ships’ boats are thought to have been responsible for introducing the species and/or the Brown Rat to these islands. Because of the devastating effects on breeding seabirds, extermination programmes have wiped out the rats on Lundy, Ailsa Craig (although I do not know whether the rats there were Black or Brown, or both) to the enormous benefit of nesting seabirds. Now I read a similar programme on the Shiants in 2015-16 has been successful.

A black rat in Troon—a Black Rat or a black Brown Rat?

Rats have loomed large in my life recently. The well-spaced fairways and very rough and tough ‘rough’ of Royal Troon Golf Course make it a haven for local wildlife but also a killing field. The foxes, stoats and birds of prey ensure the course is littered with body parts of birds (mainly gulls) and rabbits. A couple of weeks ago I was surprised to find the partial remains of a rat on one of the fairways.  I, nor my playing partners, could remember having seen the remains of a dead rat before. But what was surprising was that the fur on the remaining skin was black and the tail in the light of what passes for dawn in January in Scotland seemed long. First I checked that the hair was not just wet and simply looked black; it was black. My thought was that this could either be a black (i.e. melanistic) Black Rat or that there was an outside chance this could be a Black Rat, especially since the port of Troon is at the other end of the town from the course. Fortunately, a fellow player in our two-ball foursome had his new phone with him and we managed a photograph in the very poor light.

The photograph suggested that the shape of the tail seemed more Brown-Rat like than Black. While experts on these non-native British rats had a look at the photograph and concluded that it was a black Brown Rat—probably—I found that Black Rats once did occur in Ayrshire with five or fewer than five infestations being reported for the old County of Ayr in 1951. Specifically excluded were the burghs of Ayr and Kilmarnock, which suggests the Black Rat, if not that common, was present in the seaports along the Ayrshire coast. In 1956 when numbers of Black Rats throughout Britain had declined markedly, there were still reports of individual Black Rats for the County of Ayr.




In the London docks, the incidence of black Brown Rats was 1.66 per cent in the 1940s. Is that still the case in present-day populations in Britain? The evidence I have read suggests that the population is dimorphic (rather than black ones appearing by frequent mutation) and that black form is not uncommon. However, a low proportion surely suggests a strong selection pressure against black. Are they more easily seen by predators if they are short of food and have to forage by day? Whatever the explanation, the remains of melanistic Brown Rat appeared at my feet as I approached my ball. What happened next—to my ball, that is? Politer not to ask.

Bentley EW. 1959. The distribution and status of Rattus rattus L in the United Kingdom in 1951 and 1956. Journal of Animal Ecology 28, 299-308.

Lock J. 2006. Eradication of brown rats Rattus norvegicus and black rats Rattus rattus to restore breeding seabird populations on Lundy Island, Devon, England. Conservation Evidence 3, 111-113.




Thursday 18 January 2018

Black Death and Black Rats. Not Fake news just NOT news

Black Death 'spread by humans not rats’. BBC News 15 January 2018

Maybe Rats Aren't to Blame for the Black Death. National Geographic 15 January 2018

Black Death plague spread by dirty humans not rats, study suggests. Daily Telegraph 16 December 2018

The classic explanation for the Black Death plague is wrong, scientists say. Washington Post 16 January 2018


These are typical of the headlines appearing around the world as a result of a paper in PNAS*, and this is how the authors describe it under the subtitle, Significance.

Plague is infamous as the cause of the Black Death (1347–1353) and later Second Pandemic (14th to 19th centuries CE), when devastating epidemics occurred throughout Europe, the Middle East, and North Africa. Despite the historical significance of the disease, the mechanisms underlying the spread of plague in Europe are poorly understood. While it is commonly assumed that rats and their fleas spread plague during the Second Pandemic, there is little historical and archaeological support for such a claim. Here, we show that human ectoparasites, like body lice and human fleas, might be more likely than rats to have caused the rapidly developing epidemics in pre-Industrial Europe. Such an alternative transmission route explains many of the notable epidemiological differences between historical and modern plague epidemics.

Sadly, while the mathematical modelling by these authors supports the view that Black Rats (Rattus rattus) were not important in transmitting plague via fleas during its rapid spread through Europe the media reports do not point out that this is just more work on this theme. Equally sadly, neither the authors of the paper nor the journalists parroting the press release from the journal, mention the fact that the Black Rat theory for transmission in Europe was pretty well shot down by Graham Twigg, formerly of Royal Holloway College, University of London (and student of Eric Thomas Brazil Francis in Sheffield) in his book, The Black Death, A Biological Reappraisal (Batsford), published in Britain in 1984.

Graham Twigg based his claim that Black Rats could not have been involved in the transmission of plague in England (or northern Europe) on knowledge of the biology of the species, then the only species of rat in Britain. Black Rats, nor the Brown Rats (Rattus norvegicus) that came later, are native. The Black Rat, also known as the Ship Rat, arrived from the east, coming ashore from ships carrying them and infesting the buildings of ports. They need a warm environment and rarely leave the shelter of buildings or reach the countryside. They were not, therefore, sufficiently widely distributed across the country for their fleas to carry the infection.

Black Rats and other rodents, though, through the fleas they carry, have been implicated in the spread of plague in other parts of the world, including Hong Kong, where the bacterium Yersinia pestis was first isolated from plague victims in 1894.

Twigg also threw doubt on the infective agent that caused the Black Death but that is a different question I will not address here.

After the 1980s when Twigg’s book made the first headlines, the story emerges at irregular intervals in the popular press. For example, here is the headline from The Independent of 8 October 1994: Maybe the black rat didn't do it: the Black Death.

If present-day journalists had even looked at the Wikipedia article on the Black Death they may have been better informed on the research reported in PNAS. Indeed there are whole websites covering The Black Death and the theories on its cause and rapid spread. The same journalists may then have realised that PNAS paper is just a minor addition to the literature adding apparently quantitative verisimilitude to what has been qualitatively obvious. Worse still, the new ‘discovery’ has already been added to a Wikipedia article on Yersinia pestis as a novel idea!

So, we have even more evidence that the Public Understanding of Science has turned into the Public Misunderstanding of Science, with scientific journals and their publicists putting out hyped stories for gullible journalists to fill media space.

*Dean KR, Krauer F, Walløe L, Lingjærde OC, Bramanti B, Stenseth NC, Schmid BV. 2018. Human ectoparasites and the spread of plague in Europe during the Second Pandemic. Proceedings of the National Academy of Sciences of the USA. Published ahead of print January 16, 2018, doi:10.1073/pnas.1715640115

Tuesday 16 January 2018

Chinese Serow in the Wild

Below is a link to my video of an immature male Chinese Serow in the wild taken during out trip to Sichuan in November. China has a number of strange, to our eyes, ruminants, and the Serow is one of them. It is short, the back legs are longer than the front and this species has a mane.

The older books often describe serows as ‘goat-antelopes’ but it is a term best avoided. They, along with the gorals (I also show a shot of the Chinese Goral), mountain goat and chamois, are included in one tribe of the subfamily Caprinae which includes all the sheep, goats and ibexes as well as the takins and musk-ox. The are all, of course, in that large family Bovidae.

At present the individual we saw is considered a Chinese Serow. One species that occurred over much of Asia was split into four in the 1980s but there is still much debate on the taxonomy. So the Chinese Serow now goes under the name of that Père David (1826-1900), the famous French missionary and explorer, gave it in 1869: Capricornis milnedwardsii, for, I presume Henri (1800-1885), rather than his son, Alphonse (1835-1900), Milne-Edwards, the famous French zoologist with the very English name (his father was British).

Chinese Serows inhabit steep mountain slopes where they eat leaves and shoots. They are nocturnal, solitary and shy, so they are rarely photographed in the wild.




We were surprised by the agility of the serows we saw. This one used its hooves and front legs to pull branches and leaves within reach of its mouth while it held the branches or saplings down with its own weight. We also saw one on the riverbank further downstream. Startled by traffic on the road it charged across the river and up the very steep opposite bank very quickly indeed. Those longer hind legs with powerful muscles soon had it away from the perceived danger.

The size of its back legs reminded us of what we were told in Japan where another species of serow occurs in the mountains. Japanese girls of not so longer ago had to use the squat lavatories so loathed by western visitors to Asia and, it was said, developed leg muscle accordingly, rather than the slim legs they longed for. So ‘having legs like a serow’ is most definitely not a compliment in Japan.

Later during the trip, at Tangjiahe, we found a dead immature serow by the side of the track. We were told it is not uncommon to find them dead and in the IUCN account of this species it is noted:  In 1962, a die-off caused by an unknown epizootic was reported in the Tangjiahe area. There are reports of similar occurrences in Japan with parapoxvirus  as the likely cause. In India, sarcoptic mange has been implicated in the die-off of Himalayan Serows.

The Chinese Serow is classified as Near Threatened by IUCN.

Another caprine we saw on the forested slopes was the Chinese Goral (Naemorhedus griseus). It is classified by IUCN as Vulnerable.

The was taken using spotlights at night in the forests of Labahe, Sichuan Province.

Sunday 14 January 2018

Confessions of a Hong Kong Naturalist by G.T. Reels. A new book

A memoir of ten years surveying wildlife in the wetlands, forests and mountains of Hong Kong’s New Territories and offshore islands



When we reached Hong Kong in November, this book was waiting for us, having been spotted in a bookshop earlier in the year. I cannot recommend it too highly. It does what is says on the cover in that the author describes the survey work he undertook with colleagues in the University of Hong Kong, for the WWF (Hong Kong) and for Kadoorie Farm in the 1990s. Most of the work was instigated by his boss, David Dudgeon who really put the study of Hong Kong wildlife on the map, both in terms of research and public policy for conservation. Graham Reels first went to Hong Kong in 1975 as a schoolboy so he has seen the vast changes that have occurred there over the past 40 years.

His story of the wildlife observed, of the surveys for the wide biodiversity survey, of his colleagues (many of whom remain in Hong Kong engaged in conservation), of students and of his personal life is well worth reading if only to show how much more we know now, than, say, in 1968 when we left Hong Kong to return to the U.K.

There are also delightful waspish asides about: competitive bird ringers, birding organisations and their classification of native versus introduced species; some of the personalities of university, conservation organisations and government players; the herpetologists from the U.S.A. who visited Hong Kong regularly, discovered new species but then deposited their collections in an American museum. Reels also records the time of horizontal balkanization of the biological sciences in the University (which was later reversed).

Graham Reels was also one of the founders of the newsletter Porcupine! That hugely successful (and now greatly missed) venture from the University, which reported finds in the field, conservation issues and the latest research ran from 1992 until 2005. All the issues are available online here. I was delighted to read that my old friend and former colleague of 54 years, Daniel Chan, then head of zoology, provided the money for printing out of departmental funds.

The land habitats of Hong Kong have improved over the past 50 years, as I have stressed many times to those unfamiliar with the Hong Kong countryside. The author returned to do more work in 2014-2015 and very near the end of the book writes:


     I…was struck by how much the forests had grown and matured from the 1990s—and by how the rural landscape of Hong Kong had been transformed since I had first seen it in the 1970s, when forest cover was thin and most hill slopes and summits were either dominated by fire-maintained grassland or completely denuded. This progressive increase in woodland thickness and extent has pulled in a steady stream of forest-associated wildlife (mammals, birds, butterflies, dragonflies), recolonising from forested areas in Guangdong province, in recent decades, and will continue to do so as long as the Country Parks and Special Areas are respected. I say ‘recolonise’ because I am in no doubt that these arrivals were  here in the past, before human activities almost completely removed the original natural forest in the last few centuries.

One of the causes of deforestation, particularly on Hong Kong Island was, of course, the Japanese Occupation of late 1941 until 1945. Firewood for cooking was in such short supply that the hillsides were denuded of trees by a desperate local population concerned with survival.

Graham Reels ends:


     It was a fascinating experience and reminded me of how fortunate I had been in the job that had come my way in the past; how such a career of stumbling wide-eyed discovery seemed so unlikely now, when so much more is known about Hong Kong’s astonishingly rich and precious natural history. It lent impetus to the writing of this memoir.
     I hope it was a tale worth telling.
Yes, it was.

Although the book has been for sale in the book shops I have not been able to find it for sale in other parts of the world. I know that many former Hong Kong residents will want a copy so here are the details of the publisher, Graham Reels’s brother (who—spoiler alert—appears in the book): Atratothemis Books, PO Box 6, San Tin Post Office,1A Castle Peak Road, New Territories, Hong Kong. ISBN 978-988-78049-1-8.





Thursday 11 January 2018

Red Pandas in the wild in Sichuan, China

In November, we had great success in Sichuan looking for mammals*. During the autumn and early winter Red Pandas climb during the daytime from the thick bamboo understorey of high-altitude forests into trees to gorge on red berries. At other times of year they stay in the bamboo to eat the shoots and are very rarely seen.

Would we see them in the two days we had at the site where they are known to be plentiful. We were above 2,500 metres (8,000 ft) and the first morning at dawn was cold, dank and misty with low cloud cover. Lots of berries. No pandas. We scanned trees near and far. Late in the day, one was spotted in a distant tree by our guide, the estimable Sid Francis, and some of our party keeping up with the advanced guard saw it through the telescope before it descended into the bamboo. Then one member walking down the road wondered what two local tourists were looking at. A panda had wandered across the road in front of them, climbed into a tree for a few minutes and then disappeared into the bamboo. They but not us were utterly delighted. Would we do better the next day?

The morning was brighter and doing exactly the same thing along the same route, a panda was spotted in a tree. The view was distant but all its markings could be seen as it moved around eating the red berries. Then, in a much closer tree, a panda appeared, and then another, and another. In 90 minutes we saw seven different pandas, with a final one being spotted a while later.

Here is the video I took which shows several different individuals:




Over the decades, the classification of the Red or Lesser Panda (Ailurus fulgens) has been the subject of much research and debate, as indeed has that of the Giant Panda (Ailuropoda melanoleuca). While the latter was established as a bear, for many years, the Red Panda was included with the raccoons and their ilk in the family Procyonidae. It is shown as such in my copy of the 4th edition of Walker’s Mammals of the World, published in 1983. However, evidence from molecular genetics since 2000 clearly indicates that it is a musteloid, requiring a family of its own (Ailuridae) within the superfamily Musteloidea that includes stoats, weasels, badgers, otters, raccoons and skunks.

The Red Panda has been classified as 'Endangered' by IUCN since 2015, up from 'Vulnerable' in 2008. I am not convinced that the present classification is warranted by the evidence cited though, especially as the Giant Panda has been moved in the opposite direction.  'Crying wolf' by relying on the precautionary principle is a distinct possibility with such a relatively large population. What is clear is that active measures to protect habitats and to clamp down on hunting are necessary.

The Red Pandas of China have thicker, darker fur than those from the northern Indian subcontinent and it is inevitable that the splitters have labelled them as sub-species and the phylogenetic species concept devotees as two species. But I am not going to be led into that discussion here. We were in Sichuan to see real Red Pandas in their natural habitat.

Tim Melling (Flickr site here) was taking still photographs of the pandas at the same time I was shooting video. Here are two of his superb pictures:


Red Panda in the wild.

Red Panda in the wild

*Naturetrek tour Wild China: Sichuan's Birds and Mammals

Wednesday 10 January 2018

The Golgi War: 2. A possible casualty

A.J. ‘Jock’ Marshall (1911-1967), whose irreverence was remembered by his contemporaries with reverence, was J.R. Baker’s postgraduate student at Oxford. But they had worked together before that. In 1933, Baker recruited him to work on his expedition to Esperitu Santo in the New Hebrides (now Vanuatu) alongside and then to replace Tom Harrisson. After many adventures and jobs and countries, including New Guinea, London and Oxford, and getting a degree from Sydney—and serving in New Guinea in the Second World War (the title of his biography, One Armed Warrior, denoting his service in 'Jockforce' and the fact that he had shot his own arm off in an accident with a gun as a boy) in September 1946 he returned to Oxford aged 35 as a postgraduate student.

After his Oxford D.Phil (the Ph.D. abbreviation possibly unique to that institution), Marshall was appointed Reader and Head of Department at St. Bartholomew’s Hospital Medical School (Barts). He was around Baker when the latter was attacking the existence of the Golgi Apparatus and was aware of the cytological methods that Baker was promoting.

Marshall wrote a review for Science Progress entitled, The structure of the so-called Golgi body. It was published in 1952 and took the side of Baker in the controversy—with knobs on. Marshall began by describing the work of Parat, a Frenchman who threw doubt on the existence of the Golgi. He wrote:

There was a swift and vigorous—some have said violent—reaction to Parat’s conclusions (see, for example, Gatenby, 1931) and although others observed Parat’s bodies and failed to substantiate the net of Golgi, the new concept seems to have been more or less swamped by the positive views of the traditionalists.

After dealing with Hirsch’s non-support for the Golgi in Germany he turned to Baker:

A determined attempt to resolve the problem has now begun by Baker (1944) of Oxford…He failed to find any evidence that the classical net of Golgi existed as a living entity……The next and perhaps most crushing blow to the classical concept of Golgi, Cajal, Aoyama and Gatenby was dealt by Thomas (1947-51). A Beit Memorial Fellow who came to Baker’s laboratory from New Zealand, Thomas used his own modifications of Baker’s and others’ techniques, as well as phase-contrast microscopy, in the investigation of living and fixed nerve-cells of common animals. He too failed to find a Golgi net in the living cell and declared flatly that, in the cells studied, the net was “shown to be an artifact”.

In his conclusions, Marshall divided the world into ‘traditionalists’ and ‘modernists’ and it is not surprising that those he dubbed traditionalist were infuriated:

The modernists, though they are too polite even to breathe it, generally seem to feel that the traditional so-called Golgi techniques merely show something funny about a particular part of the animal cell. By an arbitrary method a great man, Golgi, accidentally showed a net; and his followers have messed about until they have found even more certain methods of showing nets. The modernists imply that this is good wholesome fun, but not science. They believe that the Golgi apparatus, if it should be called that at all, is a system of lipoidal spheroids which are demonstrably concerned with cell-secretion.

However, he then started to backtrack:

The present author does not take sides in the controversy…

But clearly the whole tone of the review was taking sides and the reader by now will expect Gatenby to have responded in some way. He was, after all, told that what he was doing, as a ‘traditionalist’, was ‘not science’.



Marshall’s biography (compiled by his widow from his own notes and records) reads:

…it [‘professional knifing’] involved views he had put forward in support of John Baker's work on the Golgi body. Owen Thomas who was also working on it had just come back from seeing Professor Gatenby in Dublin. [Marshall wrote:] Thomas was “as scared as hell that Gatenby will discredit both John and myself. He is going to sue John too - so he says.” This referred to an article Jock had written for Science Progress on this rather esoteric cytological subject - the Golgi body. His article supported the research John Baker and Owen Thomas were doing in Oxford which appeared to negate some of the findings of Professor Gatenby. Thomas reported Gatenby was furious - “He will see to it that I [Jock] never get a better job than I've got [now]. Actually I quite like him although he has added me to his list - a long list - of hates.”

However, Marshall could not count on Baker either in support of any advancement. At about the time the article in Science Progress appeared, he applied for, without expecting to get nor did get, the chair of zoology at Reading. Later and by accident, he saw the reference Baker had written, and was shocked to learn that although Baker had praised his research he brought up, quite remarkably to those of reading it 65 years later, Marshall’s divorce from his first wife and ‘an assessment of Jock's alleged shortcomings as a classical zoologist’.

Marshall’s friends and wife put it down to jealousy. Baker was not a professor, and at this time and in the Oxford grading system that differed from that in other universities, he was a university demonstrator—he was promoted to a readership in 1955, three years before his election to the Royal Society.

Application—and rejection—by Marshall for another chair (this time in Canberra to set up a new department) in 1958 brought the suspicion of Gatenby’s revenge:

…while camped near Kalgoorlie, he received a telegram telling him that the Committee had chosen Professor [J. Desmond] Smyth from Dublin University for the Canberra Chair. Smyth, a parasitologist, came from Professor Gatenby's Department. It transpired that Gatenby, the good hater, had been in Australia at this time. It was tempting to conjecture whether his threat of six years before to prevent Jock from ever getting 'a better job' than the one he then occupied had come home to roost; especially when reading part of a letter he sent to another zoologist in England (the first page is missing): “Marshall threw his weight about so much, they were determined not to have him.”

There is no doubt that Jock Marshall upset the easily upset Australian university establishment by his behaviour. I am not surprised. Of all the university administrative systems I have dealt with all over the world over the years as an external assessor for appointments to chairs and for internal promotions, Australia occupies bottom position. Rigid, po-faced, stuffed shirts are phrases that came to mind, quite the antithesis of what the world sees Australia as like and quite the antithesis of Jock Marshall.

After the quite disgraceful failure of the University of London (described in excruciating detail in his biography) to elevate his readership at Barts to a chair, he did return to Australia—to the then new Monash University in Melbourne in 1960.

As to his support for Baker’s ‘modernist’ views on the artifactual nature Golgi Apparatus, there is a twist. In 1954 and only shortly after the first electron micrographs of the Golgi were published, Dennis Lacy in Jock Marshall’s own department at Barts found the Golgi apparatus in the exocrine pancreas and other cells and followed that up by finding it for the first time by electron microscopy in nerve cells—where Golgi had first described his eponymous organelle.

Marshall Jane. 1998. Jock Marshall: One Armed Warrior, Australian Science Archives Project, Melbourne.

Marshall AJ. 1952. The structure of the so-called Golgi body. Science Progress 40, 71-77.

Lacy D. 1954. Recent studies on the Golgi apparatus of the exocrine and endocrine cells of the mammalian pancreas and the cytoplasmic inclusions of other cells. Journal of the Royal Microscopical Society 73, 226–240.

Lacy D. 1957. The Golgi apparatus in neurons and epithelial cells of the common limpet Patella vulgata. Journal of Biophysical and Biochemical Cytology 3, 779–796.

Lacy D, Challice CE. 1957. The structure of the Golgi apparatus in vertebrate cells examined by light and electron microscopy. Symposia of the Society for Experimental Biology 10, 62–89.

Lacy D, Rogers GE. 1955. Recent observations by light and electron microscopy on the cytoplasmic inclusions of the neurons of Patella vulgata. Journal of the Royal Microscopical Society 74, 172–175.

Monday 8 January 2018

The Golgi War: 1. The controversy and the warring parties

“Best not to mention it’, was the advice we were given on starting A level zoology or biology by the estimable ‘Harry’ Hadwen in 1959. ‘It’ was the Golgi Apparatus. It may all be an artifact—or it may not—was the tone of his advice, and coming down on one side or the other should be avoided. He had obviously been a student when the Golgi War was raging in the early 1950s and when the war was more politely termed a controversy.

The two main warring parties were James Brontë Gatenby (1892-1960), Professor of Zoology at Trinity College, Dublin, and John Randal Baker (1900-1984) firmly fixed in Zoology at Oxford. Both were Oxford zoology graduates, a department, incidentally, renowned for internecine warfare.

J.R Baker FRS in 1958
The argument was not an unusual one for the time. Essentially there has always been argument whether the structures seen under the microscope exist in the living cell or whether they are artifacts caused by the fixation and staining needed to see any of the structure. In addition, with intracellular structures there was the added limitation of the light microscope working at the very edge of its resolution. It wasn’t until electron microscopy came along that some of the issues were settled but there again the possible effects of fixation took some time to determine.

Gatenby argued that the Golgi Apparatus, first described by Camillo Golgi in 1898, was real. Baker, on the other hand, argued that it was not but just an artifact. The problem was, that, as we now know, the Golgi is more highly developed in some types of cell than in others, and a great deal of heat was generated by looking at nervous tissues—the last place, with hindsight, to look—as Golgi himself had done. Indeed, what was later realised to be the Golgi apparatus had been described earlier in other tissues. Both Gatenby and Baker thought their own methods superior to that of the other and there was a war of words. I have seen reference to threatened or actual lawsuits as a result but have not found any details.

In their obituary of Baker for the Royal Society, Willmer and Brunet wrote:

In this work on the Golgi apparatus he sometimes became unnecessarily intolerant and aggressive, but there were faults on both sides. Indeed it is a curious fact that none of the contestants in their search for the ‘true’ structure of the Golgi body or apparatus seems to have considered the different functions being performed by the different classes of cells with which they were concerned.

Gatenby’s obituary in The Times (22 July 1960) touched on his part in the war:

…his main interest lay in the field of cytology, and especially in the elucidation and function of the so-called Golgi apparatus. For a while his interpretation was unquestioned; but in later years rival schools appeared, based possibly on less technical skill and experience but with a more sophisticated chemical background than Gatenby’s—for he was never happy with the physiological approach of what he regarded as the wild young men of Cambridge. The anathemas launched from Dublin against these heretics, first in Paris and later, by the unkindest cut, at Oxford, never lacked in vigour…In Dublin his relations with his colleagues were at times strained, for his controversies were apt to extend beyond the technical field, but he was a popular figure in the professional world. Beneath all the thunder lay a fund of simple, jovial bonhomie…

Recent historical accounts of the Golgi apparatus make the point that it is impossible to interpret the findings of the different parties, in terms of who was right or wrong with particular staining procedures in particular tissues. Baker tried to make histology and cytology more scientific in terms of trying to determine what the various fixatives and dyes actually reacted with in the cell—cytochemistry—and admirable objective but one that was soon overtaken by the tools of modern cell biology. He is now probably better remembered for his other contributions to zoology than for the cytology that occupied the later decades of his active scientific life.

After a false start with electron microscopy, in research published in 1954 it was realised, with Baker still holding out, that the Golgi apparatus is real and is of particular importance, as neutral observers had long surmised, in secretory cells. As such, it loomed large in my life less than ten years after being advised to avoid even mentioning it.

Peter Wooding's electron micrograph of mammary cells
from a lactating cow showing the large Golgi Apparatus
(G) between the nucleus and the apical (luminal) membrane.

The Golgi War did have one useful outcome. It served as an illustration for Richard Dawkins of the way science works (as opposed to religion) and how scientists should always work, as he explained in The God Delusion

I have previously told the story of a respected elder statesman of the Zoology Department at Oxford when I was an undergraduate. For years he had passionately believed, and taught, that the Golgi Apparatus (a microscopic feature of the interior of cells) was not real: an artifact, an illusion. Every Monday afternoon it was the custom for the whole department to listen to a research talk by a visiting lecturer. One Monday, the visitor was an American cell biologist who presented completely convincing evidence that the Golgi Apparatus was real. At the end of the lecture, the old man strode to the front of the hall, shook the American by the hand and said–with passion–“My dear fellow, I wish to thank you. I have been wrong these fifteen years.” We clapped our hands red. No fundamentalist would ever say that. In practice, not all scientists would. But all scientists pay lip service to it as an ideal–unlike, say, politicians who would probably condemn it as flip-flopping. The memory of the incident I have described still brings a lump to my throat. 

The ‘respected elder statesman’ was, of course, Baker.

Dawkins was an undergraduate at Oxford between 1959 and 1962, and I wonder whether this seminar was held before or after the death of Gatenby in 1960?

While the Golgi War ended, there was a real fear that while it continued coming down on one side or the other could really be career-threatening, as I shall show in a second post on this topic.


Dröscher A. 1998. The history of the Golgi apparatus in neurones from its discovery in 1898 to electron microscopy. Brain Research Bulletin 47, 199-203.

Willmer EN, Brunet PCJ. 1985. John Randal Baker. 23 October 1900-8 June 1984. Biographical Memoirs of Fellows of the Royal Society 31, 33-63.

Wooding FBP. Comparative mammary fine structure. Symposia of the Zoological Society of London 41, 1-41.

Wednesday 3 January 2018

The curse of released Red-eared Terrapins in Hong Kong

No sooner had I written the post on 8 November than I saw just how common Red-eared Terrapins (Turtles) are in the fresh waters of Hong Kong, three weeks later. A short walk (almost the same one we had made exactly 50 years earlier) started at Kowloon Reservoir. A quick scan of the reservoir before setting off demonstrated the problem of this introduced invasive species:




Not only has Hong Kong had to contend with pet owners turning terrapins free but buddhists have been releasing them to gain merit. The former I can, in the absence of knowledge I can understand; the latter I cannot. But terrapins are just one of many introduced species in Hong Kong that can do damage to native wildlife populations. It is not surprising that the South China Morning Post has articles outlining the problem along with calls for something to be done, first to close the stable door and then to take active counter-measures. 

Tuesday 2 January 2018

Hair samples said to be from Yetis are from bears

Assiduous followers of this blog will recall that on 22 July 2014  I wrote a piece on the identity of the supposedly hominid creature said to inhabit the Tibetan Plateau-Himalayan region known as the Yeti—the ‘abominable snowman’ of the British press in the 1950s. I coupled the new information with the story of Slavomir Rawicz, author of The Long Walk, who claimed to have seen them.

While I was in China—appropriately on the Tibetan Plateau in Sichuan—in November a new paper appeared. In 2014, the research I had referred to used molecular genetic analysis on samples of hair purportedly from yetis. While the claims in that paper that the yeti is a bear was accepted, the other conclusion that it has affinities to an extinct form of polar bear was not on the grounds that the gene fragment was too short to determine its precise identity.

The new work, which involved a complete analysis and assembly of the mitochondrial genome of a number of bears species, including those from the Himalayan region, clearly identified the yeti hair. It was from a Himalayan Brown Bear—as long suspected to be the case.


Thus all the evidence now supports the view that specimens of yeti fur are not from unknown species but from extant bears which inhabit the region. But that conclusion leaves a scintilla of doubt. Could the various specimens that have been kept in monasteries, for example, have been passed off by hunters or conmen as yeti when, close up, it would have been evident to anybody living in the region that the animal from which they were taken was a bear? Cryptozoologists  may still have something to cling onto.

Lan T, Gill S, Bellemain E, Bischof R, Nawaz MA, Lindqvist C. 2017. Evolutionary history of enigmatic bears in the Tibetan Plateau–Himalaya region and the identity of the yeti. Proceedings of the Royal Society B 284: 20171804. http://dx.doi.org/10.1098/rspb.2017.1804