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Check out Cheryl Antonucci's report from Western Brazil with 33 species including Ucayali Bald Uakari, Bearded Emperor Tamarin and Doubtful Titi.

Chilean people are just about the friendliest people I have ever met. I picked up a few hitchhikers: all of them were keen to meet for drinks and dinner and converse with me and my

Hello, here is this week’s recap.   First of all there have been some more great trip reports. This one is a two week trip to Paraguay featuring 28 mammal species, including

Here’s an interesting – first time – report from Guido Rommens and Micheline De Vleminck, who saw some great stuff in Brazil and Bolivia in June, with species inc

1. A new species Molossus melini described from the pampas of Santa Fe Province, Argentina. I have PDF if anyone’s interested. 2. A new book chapter providing more info on pr

I have been to Argentina several times and it is one of my favourite countries in South America, amid very stiff competition. Superb mammalwatching combined with some world class f

This list is based on my global mammalwatching checklist, available here. At February 9 2025 OPOSSUMS (DIDELPHIDAE) (19/121) Derby’s Woolly Opossum (Caluromys derbianus) Brow

The taxonomy of this list is based on my global mammalwatching checklist, available here. As at June 23 2025 PLATYPUSES (ORNITHORHYNCHIDAE) (1/1)Platypus (Ornithorhynchus anatinus

El infierno verde, the green hell, as the chaco is known, straddles Paraguay and Bolivia. It is one of the most inhospitable places on the planet: hot, dry and dusty and the dense