1. Experts
  2. Science

WWF experts listed in this section are not available to respond to program-related questions from people outside of WWF. We encourage you to search other sections of our website for the answers you need. If you have member-related questions, please contact our call center at 800-960-0993. If you are a member of the media, please go to our newsroom page to contact a member of the media team.

Name Title
Nikhil Advani Director, Climate, Communities and Wildlife
Gabby Ahmadia Director, Marine Conservation Science, Oceans
Ryan Bartlett Director, Climate Risk Management & Resilience
Alison Cross Director, Fishery Sustainability
Nilanga Jayasinghe Manager, Asian Species, Wildlife Conservation
Nelly Kadagi Director of Conservation Leadership and the Education for Nature Program, Global Science
Rachel Kramer Deputy Chief of Party, Targeting Natural Resource Corruption
Brent Loken Global Food Lead Scientist, Global Science
Colby Loucks Vice President, Wildlife Conservation Program
Kimberley Marchant Senior Director of Strategic Engagements, Global Science
Robin Naidoo Senior Conservation Scientist and Lead Wildlife Scientist
Nasser Olwero Director of Information Science, Global Science
Jeff Opperman Global Freshwater Lead Scientist, Global Science
Pablo Pacheco Global Forests Lead Scientist, Global Science
Dave Thau Global Data and Technology Lead Scientist, Global Science
Michele Thieme Deputy Director, Freshwater