Zoology Jottings

Birdwatchers in 1960s Hong Kong, in the words of my mother ‘would have looked at you gone out’ had you suggested that thirty years later a major site to see migratory birds was to be found in Hong Kong waters. It wasn’t until the late 1990s that the island of Po Toi was found to be a major stop-off point during the spring and autumn migrations. Since then ferryloads of birders have visited the is…

‘Who was Brumback?’ was the question as we watched the family group of the eponymous night monkeys in the rewilded grounds of Rancho Camaná near Restropo in Colombia. Mother and baby (top right centre) Brumback's Night Monkey, Aotus.brumbacki Rancho Camaná, near Restrepo, Meta, Colombia. November 2026 In 1968, aged 19, Roger Alan Brumback was a first-year student at Pennsylvania State Medical Col…

Grey-legged Night Monkeys, Aotus griseimembra La Camelia, Victoria, Caldes, Colombia. November 2025 We saw three currently-recognised species of night monkey in Colombia last November. Night monkeys are variable in coloration and it is case of knowing what lives where in order to identify what one is seeing. The  three species are separated by high ranges of the Andes and major river systems, i.e…

This article is a follow up to two I posted in 2022: STRANGE CARGO, the 1952 film: 'Riding the Alligator' and' Hatching the Tortoise'...and its return to the Densham family The ‘Alligator Ladies’ of Hammersmith and Chertsey. Who were they and what became of them? I would suggest the reading of those two before this one since they provide a complete background to why I was left wondering who Thelm…

Hong Kong has a large number of species of bunting (Emberizidae) during the winter and as passage migrants in spring and autumn. They vary from being common in their range to being classified as ‘critically endangered’ by the IUCN Red List. AJP photographed the following—which cover that range—during the early spring this year. Yellow-breasted Bunting, Emberiza aureola . Classified as ‘critically…

I have enjoyed reading Desert Journal. Reflections of a Naturalist which was written by Raymond Cowles (1896-1975) and published shortly after his death. It has been on my ‘to read’ pile for a couple of years. I have written before about Cowles and his pioneering work on behavioural thermoregulation in desert reptiles which was done from the late 1930s until the mid-1950s in California. I learnt …

February is the start of the breeding season for the commonest amphibian in Hong Kong, the Common Asian Toad, Duttaphrynus melanostictus . AP found adults and spawn in Tai Po Kau reserve doing what the book says they do: laying strings of eggs wrapped around vegetation or rocks. Other frogs and toads in Hong Kong start breeding later in the year, coinciding with the start of the spring rains. Cle…

Cauca Guan Cauca Guans ( Penelope perspicax ) were common as we drove and walked along the road through the Otún Quimbaya Fauna and Flora Sanctuary in Colombia last November. Their less than elegant scramblings along the branches with occasional trips to the ground can easily be spotted. Above them in the trees were Red-ruffed Fruitcrows ( Pyroderus scutatus ), a dull name for a cotinga, which se…

For common names in chelonians we have a situation in that a common name used in the USA. a bastardised version of an Algonqiuin word, came back to Britain, while that term was then largely dropped in the USA except for a small number of species that live in brackish water. The word of course is ’terrapin’. Every schoolboy of my day knew that tortoises live on land, terrapins in or around freshwa…

In recent articles I described the activities of Alfred St Alban Smith who sent a large number of animals, particularly reptiles, from south-east Asia to London Zoo between 1927 and 1936. The Annual Reports of ZSL listed them all the species by common name. But some of those common names are not ones we may recognise nearly 100 years later. One was Sumpah-Sumpah. I had no idea what a sumpah-sumpa…

AJP spotted this bird in the New Territories at the end of winter there. In our time in 1960s Hong Kong it would have caused a sensation amongst the birdwatchers for the simple reason it remained unrecorded there for at least another two decades. The latest Field Guide to the Birds of Hong Kong and South China (9th edition, 2022) describes it as “mostly an irruptive and uncommon winter visitor in…

A rubber plantation in Malaya in the 1920s What do we know of the life of Alfred St Alban Smith, a rubber planter in the Malay States who generated such praise for his efforts to send animals, particularly reptiles, to London zoo in the 1920s and 30s? By searching genealogical sites, including a family tree, and newspapers available online I have managed to build up a timeline of Alfred St Alban …

In a recent article I described how Reg Lanworn, a keeper at London Zoo, had been sent out to bring back a collection of animals from Singapore that had been assembled by Alfred St Alban Smith, a rubber planter. For his support between 1926 and 1930 St Alban Smith was awarded the rare honour of a Silver Medal by the Zoological Society of London (ZSL) in 1931. He continued to send shipments until …

Sometimes birds turn up in unusual places. Birders in Hong Kong were out in force in February--not to some remote parts of the New Territories but to a landscaped building in the heart of Kowloon. There, in the patches of garden around Kowloon Bat Sports Centre, was a crake, a Slaty-legged Crake (Rallina eurizonoides) to be precise, going about the business of searching for food, moving around a …

This male Black-winged Cuckooshrike (Lalage melaschistos) posed for AJP in Hong Hong. A bird of south and southeast Asia it is classified as a scarce winter visitor and passage migrant in Hong Kong. However, we have seen at least one on our stay in and visits to Hong since the 1960s. There are early records of this species breeding in Hong Kong but that no longer seems to be the case. It preys on…

Last November we saw these Pygmy Marmosets in Putomayo, a department in south-west Colombia. We flew to Villagarzon from Bogota, staying at the Portal del Sol, an ecolodge owned by a family rewilding the farmland which runs down to the river. And it was by the river that the troop of marmosets appeared. We had already seen the holes they had gnawed in the trees and which they visit to gather the …

In 1901, a book appeared which is still worth reading or simply for looking up what was known at the time. It is remarkable because the author was not known for his research on reptiles and amphibians but for birds in particular and vertebrates in general. He was Hans Gadow who was born in Prussia in 1855. After working with the big names in German zoology, he arrived in London to take a job at t…

An interesting paper has appeared that shows that a gene present in most vertebrates is absent in snakes. The gene is responsible for the production of the unpronounceable peptide ghrelin. Discovered in 1999, ghrelin is produced by a number of organs in the body and has a multitude of actions, sometimes acting as a true hormone via circulation in the blood and sometimes, it would seem, locally on…

AJP saw this minivet while having a 6-hour walk in the New Territories of Hong Kong last month ‘from Tai Po Kau Nature Reserve up to Leadmine Pass, up to Grassy Hill, then along and up to Needle Hill and down down down to Shing Mun Reservoir’. On a clear day in Hong Kong minivets are a stunning sight. This one is a male Grey-chinned or Grey-throated Minivet, Pericrocotus solaris. The female is ye…

By contrast with Lord Moyne’s expedition cruise of 1934-35 on board his large motor vessel, Rosaura, in which live Tuataras from New Zealand, Komodo Dragons from what was then the Dutch East Indies and Kagus from New Caledonia were brought back to London Zoo, I know who looked after the animals on board during his next expedition in 1935-36. And what’s more as a 16-year old reptile (and amphibian…