We're in beta! If you find a bug or have feedback, let us know in our 
Big Cat Falls
Lions and tigers, oh my. Here you’ll find our family of large and endangered cats from around the world.
Philadelphia, Pennsylvania
- Ongoing
ExhibitionAnimalsEcology & Environment
cats
within 25 miles
May 28, 2026
8 opportunities found! use fewer search filter criteria to find more opportunities
Filters
University of Pennsylvania
C-BARQ and Fe-BARQ
Standardized evaluations of dog and cat temperament and behavior
Anywhere
- Ongoing
Citizen ScienceAnimalsBiologycsm2026caninecatspetsfelinecsm2025dogsbehaviorcsm-featured
Zooniverse
Chimp&See
Identify African species, their behaviors & unique chimpanzees
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsBiologyEcology & EnvironmentBirdsAnimalsleopardgabonguinea-bissauculturemaligorillaconservationanthropologycultural evolutionapecongoanimal behaviorchimpivory coastconservation sciencedrccameroonsierra leonenigeriachimpanzeeguineasenegalmonkeytanzaniaugandaafricarwandacsm2026toolsliberiacatequatorial guineaelephantprimatecamera trapping
City of Chandler
City of Chandler: Little Veterinary Cat School Camp
Tumbleweed Recreation Center Arizona
- June 1, 2026 at 7:00 AM
CommunityGeneral Science
Darwin's Ark Foundation
Darwin's Ark
Unlocking the genetic secrets behind pet health & behavior.
Anywhere
- Ongoing
Citizen ScienceAnimalscsm2026dogs
Darwin's Cats
Complete surveys about your cat or sequence their DNA
Anywhere
- Ongoing
Citizen ScienceAnimalsBiologyfeline sciencecsm2025csm2026genetic sequencingcsm-featuredpetspet sciencecatsgenomic sequencingsurveys
Leaf Tying Moth (Hypocosmia pyrochroma) - a biological control agent of Cat's Claw Creeper (Dolichandra unguis-cati) in the Burnet-Mary catchments
This is a citizen science-based project aimed at raising public awareness of the devastating impact the Cat’s Claw Creeper has on our natural environments as well as contributing to a better understanding of the establishment and dispersal processes of biological control agents as well as their effe
Multiple locations, including yours!
- Ongoing
Citizen Scienceecology & environment leaf tying moth hypocosmia pyrochroma biological controlinvasive weeds dolichandra unguis-catihypocosmia pyrochromabiodiversityleaf tying mothcat's claw creeper invasive weedsbiological controlecologydolichandra unguis-cati
Victoria's bushfire emergency: Biodiversity response and recovery
Collate all the available species populations occurrence and density information in the areas impacted by the 2019/20 bushfires to better map and model baseline populations and record post fire recovery
Multiple locations, including yours!
- Ongoing
Citizen Sciencespecies atlas catsplantsinsects & pollinators horsesvictoriabiodiversity goatsabundance occurrenceanimals pigs plantsecologyobservationswildlife records observations foxesatlasweedsoccurrencefire ecologyecology & environmenthorsesbirdsfoxes non-nativecats species weedsgoats wildlifenature & outdoorsindigenous sciencerecordspigsnon-native abundance biodiversity
1