California Red-Legged Frog. (n.d.). Retrieved from https://www.nwf.org/Educational-Resources/Wildlife-Guide/Amphibians/California-Red-Legged-Frog  

​

California Red Legged Frog. (2018, November 02). Retrieved from https://www.parksconservancy.org/conservation/california-red-legged-frog 

​

Protecting Red-legged Frogs in the Golden Gate National Recreation Area (U.S. National Park Service). (n.d.). Retrieved from https://www.nps.gov/articles/protecting-red-legged-frogs-golden-gate.htm 

​

​(n.d.). Retrieved from https://www.epa.gov/endangered-species/how-comply-requirements-protect-california-red-legged-frog-pesticides

​

Saving the California Red-Legged Frog from Extinction. (n.d.). Retrieved from https://www.sdnhm.org/science/herpetology/projects/california-red-legged-frog 

​

Service, U. F. (n.d.). California Red-legged Frog Species Profile. Retrieved from https://www.fws.gov/arcata/es/amphibians/crlf/crlf.html

​

Veronica Davison, V. (n.d.). California Red-Legged Frog - Amphibians and Reptiles, Endangered Species Accounts: Sacramento Fish & Wildlife Office. Retrieved from https://www.fws.gov/sacramento/es_species/Accounts/Amphibians-Reptiles/ca_red_legged_frog/

​

Volunteer at The Nat. (n.d.). Retrieved from https://www.sdnhm.org/join-and-give/volunteer/