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 21, 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 ScienceAnimalsBiologyfelinepetscsm-featuredcsm2026catsdogscaninebehaviorcsm2025
Zooniverse
Chimp&See
Identify African species, their behaviors & unique chimpanzees
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsBiologyEcology & EnvironmentBirdsAnimalsculturechimpanzeeequatorial guineamalisenegalmonkeycultural evolutionanthropologyrwandaliberiaapecamera trappingtoolsprimateivory coastcongosierra leoneleopardelephantcameroontanzaniacatgabondrcchimpconservationgorillanigeriaguineaguinea-bissaucsm2026conservation scienceugandaanimal behaviorafrica
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 ScienceAnimalsBiologycsm-featuredgenomic sequencingcatssurveyscsm2025petspet sciencecsm2026genetic sequencingfeline science
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 Science leaf tying moth invasive weedsleaf tying mothcat's claw creeper hypocosmia pyrochroma biological controlinvasive weedshypocosmia pyrochroma dolichandra unguis-catiecologyecology & environmentbiological controlbiodiversitydolichandra 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 Science species occurrence plants atlasbirdswildlifegoatsecology & environmentpigs pigsinsects & pollinators wildlifeanimalsfoxes foxes goatsabundancevictoriahorses recordsspeciesnon-nativeatlas weedsecology cats horses observations non-nativecatsweedsnature & outdoorsbiodiversityobservationsrecordsfire ecology abundanceindigenous scienceoccurrenceplants biodiversity
1