As we come to the end of our first two years, we thought you would be interested to see just how much we have achieved already with your support.  As you can see from the figure below, most of the funds we’ve raised have gone directly to frontline conservation efforts.  We have excellent relationships with Brazilian Read more

In wonderful news, the first birth in the newly established ex-situ conservation breeding programme for the critically endangered buffy-headed marmoset (Callithrix flaviceps), has occurred at the Mountain Marmoset Conservation Centre at Viçosa, Minas Gerais, Brazil. This is certainly the rarest marmoset species on earth, and this birth represents a huge milestone for the future conservation Read more

Here is a quick video update on our collaboration with the Golden-Headed Lion Tamarin Conservation Project. Tamarin Trust is supporting efforts to help this beautiful species in its home state of Bahia, Brazil. These monkeys are at increasing threat from habitat loss, forcing them to cross roads and power lines, and raid shops for food. Read more

In December of 2025, Tamarin Trust, Zoomelhor and our partners in Brazil ran a primate conservation husbandry workshop at Sapucaia zoo, Rio Grande do Sul. We had a hugely positive response and we can now share a video featuring comments from participants: https://www.youtube.com/watch?v=TdOgoub2qhg In the video you will hear from Leandro Jerusalinsky, who works with Read more

Our partners in Brazil are very grateful for your support and have sent messages of thanks. Please take a look at the video below: The people you will hear from are: Your help has been incredibly important for all these projects, and together we can continue to secure a future for these wonderful primates. We Read more

At the beginning of December 2025, Tamarin Trust, with our partners Zoomelhor, coordinated a conservation husbandry workshop in southern Brazil, bringing together rescue centres, zoos, universities, and government agencies to improve the management of primates in human care and threatened primate populations in the wild. The workshop, in the state of Rio Grande do Sul, Read more

Tamarin Trust’s founder, Dom Wormell, has been working for the conservation of tamarins in Colombia for two decades. Here he describes what he experienced in a trip to the country in September 2025, and how it contrasts with what he found on his first visit. “More than twenty years ago, I found myself in a Read more

The golden-headed lion tamarin or Bahian lion tamarin, Leontopithecus chrysomelas, is one of the 17 endangered primate species endemic to the Brazilian Atlantic Forest. The species is in the National Action Plan for Atlantic Forest Primates and the Maned Sloth. Its habitat is fast disappearing with the expansion of cattle ranching and urban areas eating into the Read more

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