The San Joaquin kit fox was listed as endangered in 1967 due to dwindling populations.
Help Project SIARC monitor the wonderful sharks, skates and rays found around the coast of Wales.
Conservation researchers need your help to understand which species are using wildlife corridors.
Help researchers and local communities to monitor jaguars and their prey populations in Mexico
Help researchers monitor important wolf populations in remote wildernesses in Croatia, also home to bears and lynx.
Help research aiming to improve the safeguarding of large mammals in Brazil.
Help conservationists understand what threats such as logging mean for species living in one of the planet's oldest rainforests.