We interview British economist turned conservationist Terry Townshend from his home in Beijing about the work he has done over the past 12 years in China and some of the mammals he has encountered along the way. Terry describes stumbling on the Valley of the Cats, and its Snow Leopards, thanks to two students who overslept their alarm. He explains why he thinks Tibetan people are some of the happiest and wealthiest on earth. And he recalls a mesmerizing encounter with a family of Pallas’s Cats was the best birthday present ever.

We interview world famous Danish mammalogist turned wildlife photographer Mogens Trolle from his home in Copenhagen. Mogens talks about the philosophy that underpins his photography and choice of subjects, as well as his earlier work as a wildlife guide then researcher in Brazil. He describes greeting a herd of 3000 migrating Saiga on the Russian steppes and coming face to face with a Jaguar in the Brazilian Pantanal. And he explains why the most sociable primates have the most interesting faces.

Charles and Jon interview  Chris & Mathilde Stuart – renowned wildlife researchers and authors – from their farm in South Africa. The Stuarts have had the sort of life many mammalwatchers can only dream of, searching and surveying for wildlife in much of Africa and beyond, including areas which had barely been studied before they arrived. They have written about 30 books and several apps over their long career. During this episode they explain how much work is involved in writing their field guides (answer: a lot!). Chris talks about rediscovering the Arabian Tahr in the United Arab Emirates, and Mathilde explains why her willingness to fill her pockets with frogs and small mammals was key to their budding romance.

Charles and Jon interview  Regina Ribeiro, arguably Brazil’s top mammalwatching guide. Regina talks about her journey to become one of Brazil’s first female wildlife guides, and runs through her own list of the Brazilian Big 5. She also talks about what can go wrong when you have to take a minibus along the Transpantaneira.

Charles and Jon talk with Vladimir Dinets, naturalist extraordinaire, about his adventures travelling the world searching for wildlife. We hear about a quest to Pakistan to be the first biologist to see a Woolly Flying Squirrel in the wild; and how 48 hours inside a Mexican hollow tree is the perfect place to recover from the flu and look for black Jaguars. And he remembers his first near death encounter, when a 14 year old Vladimir had to battle a monster bear in Siberia. Plus we hear from Howard Frederick about the animal behind his recording of the mystery mammal in episode 18.

On New Year’s Eve 2021, Ellesmere and Sierra Foley sat down with Patrick and Katy Hall to reflect on the highs and lows of growing up in a mammalwatching world. Ellesmere reveals the real reason to visit the Louvre, and Patrick gives tips on how to stare down a Tassie Devil. Sierra has an overly-close encounter with leeches. And Katy makes a shocking confession about feeling “lucky” to have had a mammalwatching childhood!

Plus see if you can identify a mysterious mammal call that Charles plays at the start of the episode. More than 99% of mammalwatchers won’t know the answer.

Charles and Jon interview Bob Pitman, a marine ecologist from Oregon who has recently retired after spending more than 40 years working with the USA’s National Oceanic and Atmospheric Administration. Bob has seen more cetacean species than anyone else on the planet – over 80 species of whales and dolphins in the wild – and has only a handful left to find. During a fascinating interview Bob discusses some of his work researching Killer Whales including the day he had a snowball fight with a pod of Orcas. He also talks about memorable encounters with mythical species like Pygmy Right Whales and the ghosts of the seas: the beaked whales.

We interview Vivek Menon founder and Executive Director of the Wildlife Trust of India. Vivek is a distinguished conservationist, scientist and author of the Field Guide to Indian Mammals (required reading for any mammalwatcher heading to the sub-continent). During more than 30 years of conservation work Vivek has had many adventures around the world. He talks about getting drenched while kayaking alongside breaching Humpback Whales, being pounced on by Clouded Leopards and having a Chimp decorate his head with parts of a colobus monkey.

Charles and Jon interview Nils Bouillard, a young Belgian biologist who specializes in bat acoustics. In 2019 Nils set out to spend a year traveling the world to try to record as many bat species as possible. His Big Bat Year, the first of its kind, took him across 6 continents and 400 bat species. Nils talks about what drew him to bats and a Big Bat Year, and the many adventures he has had along the way including that time he caught bats with a Sinaloan drug cartel looking on.

We interview Wendy Panaino from the field in South Africa, about her research on one of Africa’s rarest, most endangered and most endearing mammals: the Ground (Cape) Pangolin. Wendy’s ground breaking research means she probably knows more about this species than anyone in the world and she shares some of her findings with us, including an explanation of how one even starts to study an animal this hard to find. Wendy also describes some of the other fascinating mammal species that she encounters, nonchalantly shrugging off the perils of spending nights alone wandering through the Kalahari desert following pangolins and avoiding lions.