Nature & Conservation

From California to the Congo Basin, we use everything from advanced genomics to ancient tree rings to study the world’s complex, beautiful and dynamic ecosystems and how to protect them.

Magazine

In the News

Announcements

The 2025 UCLA La Kretz Center Annual Report

Our Annual Report showcases the research, programs, and events supported by the La Kretz Center and the Stunt Ranch Santa Monica Reserve in 2025. It also reflects on the legacy…

The 2025 UCLA La Kretz Center Annual Report

Headline

One of Los Angeles’ best-adapted urban creatures? Lizards

The UCLA Newsroom spoke with UCLA La Kretz Center Director Brad Shaffer about a few urban reptiles found locally and the important ecological roles they play.

Southern alligator lizard in hand.

Headline

Tropical forest ecosystems bounce back much faster than we thought

La Kretz postdoc Timo Metz is first author of a new study that found animals returned to deforested land much more quickly than scientists originally thought.

Rainforest

Headline

Adapting oak trees for climate change, one acorn at a time

La Kretz postdoc Ryan Buck, an evolutionary biologist working in the Sork Lab, is a co-author on recent studies that use cutting-edge gene sequencing to save oak trees.

one of california’s iconic tree species offers lessons for conservation

Headline

Announcing Winners of the 2026 La Kretz Center and Stunt Ranch Reserve Research Awards

Congratulations to our 2026 awardees!

Promotion for 2026 La Kretz Center and Stunt Ranch Research Award winners

Videos

Video: Expert insights on the causes, impacts and aftermath of the L.A. wildfires

UCLA Institute of the Environment and Sustainability and and UCLA’s Sustainable LA Grand Challenge recently hosted a virtual seminar addressing the historic wildfires that ravaged Los Angeles in January 2025.…

Travis Longcore for ABC7 News—Efforts to Save the Birds We are Losing

Bird populations across the United States are plummeting at an alarming rate, with three billion birds lost since 1970, according to UCLA Institute of the Environment and Sustainability professor Travis…

Publications


Declines of ebony and ivory are inextricably linked in an African rainforest

Vincent Deblauwe, Matthew Scott Luskin, Serge Désiré Assola, Olivier J. Hardy, Simon Jansen, Céline Loubières, Gaston Guy Mempong, Jean Mathurin Ntsihe, Gilbert Oum Ndjock, Eric Rostand Onguene Kwecheu, Luke L. Powell, Bonaventure Sonké, and Thomas B. Smith

Science Advances, 2025.

Published Work, Permalink

Social media impact badge provided by Altmetric