Pete Oxford / Female Jaguar (Panthera onca) under anesthetic, having teeth measured as part of the collection of biometric data and physiological samples for a relocation project, captive, Fundacion Santa Martha Ce...

Jaymi Heimbuch / Santa Catalina Island Fox (Urocyon littoralis catalinae) biologist, Julie King, examining fox during vaccination and health check up, Santa Catalina Island, Channel Islands, California

Sebastian Kennerknecht / Snow Leopard (Panthera uncia) biologist, David Cooper, taking notes on Argali (Ovis ammon) male killed by snow leopard, Sarychat-Ertash Strict Nature Reserve, Tien Shan Mountains, eastern Kyrgyzstan

Sebastian Kennerknecht / Snow Leopard (Panthera uncia) biologist, Shannon Kachel, taking notes on Siberian Ibex (Capra sibirica) male killed by snow leopard, Sarychat-Ertash Strict Nature Reserve, Tien Shan Mountains, eastern...

Sebastian Kennerknecht / Eurasian Badger (Meles meles) biologist, Chris Newman, checking overall health of male while veterinarian takes down data, Wytham Woods, England, United Kingdom

Terry Whittaker / Pete Turner collects Pine marten (Martes martes) hair samples. Using baited plastic tubes they collect small samples of hair for DNA analysis to study the interrelatedness and distribution of pine mar...

Jabruson / African elephant (Loxodonta africana) being measured for fitting of radio telemetry collar with data collection, by Dr Kes Smith and staff from the Institut Zairois pour la Conservation de la Nature (...

Pete Oxford / Female Jaguar (Panthera onca) under anesthetic having foot measured as part of the collection of biometric data and physiological samples for a relocation project, captive, Fundacion Santa Martha Cent...

Pete Oxford / Jaguar (Panthera onca) paw of a female under anesthetic for the collection of biometric data and physiological samples for a relocation project, captive, Fundacion Santa Martha Centro de Rescate, Ecua...

Nick Gordon / Rainforest researcher studying gas emissions from soils, Brazil Para State, Amazonia

Andrew Peacock / Grevy's Zebra (Equus grevyi) conservationist, Ann-Sarah, downloading data, Kenya

Andrew Peacock / Grevy's Zebra (Equus grevyi) conservationist entering data, Kenya

Andrew Peacock / Grevy's Zebra (Equus grevyi) conservationist, Ann-Sarah, downloading data, El Barta, Kenya

Andrew Peacock / Grevy's Zebra (Equus grevyi) conservationist, Ann-Sarah, downloading data, Sulian, Kenya

Andrew Peacock / Grevy's Zebra (Equus grevyi) conservationist, Ann-Sarah, downloading data, Barsaloi, Kenya

Sebastian Kennerknecht / Cheetah (Acinonyx jubatus) biologist, Xia Stevens, entering data during transect, Kafue National Park, Zambia

Sebastian Kennerknecht / Jaguar (Panthera onca) biologist, Eleonore Hachemen, taking down camera trap data, Coastal Jaguar Conservation Project, Tortuguero National Park, Costa Rica

Sebastian Kennerknecht / Green Sea Turtle (Chelonia mydas) biologists, Ale Car and Eleonore Hachemen, collecting unhatched eggs, while a volunteer takes down data, Tortuguero National Park, Costa Rica

Sebastian Kennerknecht / Andean Mountain Cat (Leopardus jacobita) biologist, Juan Reppucci, taking data on camera trap location, Abra Granada, Andes, northwestern Argentina

Pete Oxford / Dusky Smooth-hound (Mustelus canis) swimming away from research boat after data collection, Lighthouse Reef, Belize

Pete Oxford / Great Hammerhead Shark (Sphyrna mokarran) exhausted animals aided by scientist after data collection, Lighthouse Reef, Belize

Pete Oxford / Green Sea Turtle (Chelonia mydas) being released after data collection, Lighthouse Reef, Belize

Pete Oxford / Green Sea Turtle (Chelonia mydas) being released after data collection, Lighthouse Reef, Belize

Sebastian Kennerknecht / Eurasian Badger (Meles meles) biologist, Chris Newman, taking down data of cub during medical examination, Wytham Woods, England, United Kingdom

Sebastian Kennerknecht / Anti-poaching snare removal team member, Godfrey Nyesiga, noting location of illegally cut wood, Kibale National Park, western Uganda

Sebastian Kennerknecht / Anti-poaching snare removal team members, John Okwilo and Godfrey Nyesiga, noting animal sign in rainforest, Kibale National Park, western Uganda

Ingo Arndt / Olive Ridley Sea Turtle (Lepidochelys olivacea) egg collection being monitored by villagers during the first two days of the arribada nesting event, Ostional Beach, Costa Rica

Ugo Mellone / Conservation worker geotagging a Caoba tree (Swietenia macrophylla) sapling, part of a reforestation project, Sierra Nevada de Santa Marta, Colombia. December, 2021.

Ugo Mellone / Local man and boy geotagging a recently planted Caoba tree (Swietenia macrophylla), part of the reforestation project, Sierra Nevada de Santa Marta, Colombia. December, 2021.

Ugo Mellone / Person geotagging a Rosy trumpet tree (Tabebuia rosea) sapling after planting, part of the reforestation project, Sierra Nevada de Santa Marta, Colombia. December, 2021.

Grant Maslowski / Ranger with the New Zealand Department of Conservation holding a Chatham petrel (Pterodroma axillaris) chick next to its artificial nesting box, for measuring and banding (ringing) prior to a transloc...

Grant Maslowski / A research assistant measuring the wing chord of a New Zealand rock wren (Xenicus gilviventris). The banding / ringing kit will be used to colour band the bird. Gertrude Valley, Fiordland, South Islan...

Grant Maslowski / Biodiversity ranger laying out measuring tapes to make a repeatable grid for monitoring the plant species in alpine rock face with the Nansen Glacier behind. West Coast, South Island, New Zealand. Feb...

Kirkendall-Spring / Volunteer with the European Green Crab invasive species research site measuring European green crab (Carcinus maenas) found on beach, Chuckaut Pocket Estuary, Washington, USA. April, 2023. Model rele...

Kirkendall-Spring / Three volunteers with the European Green Crab invasive species research site planning a beach survey, Chuckaut Pocket Estuary, Washington, USA. April, 2023.

Kirkendall-Spring / Two volunteers with the European Green Crab invasive species research site carrying out beach survey, Chuckaut Pocket Estuary, Washington, USA. April, 2023.

Kirkendall-Spring / Volunteers with the European Green Crab invasive species research site marking crab traps before going out to the estuary, Chuckaut Pocket Estuary, Washington, USA. April, 2023.

Kirkendall-Spring / Two volunteers with the European Green Crab invasive species research site walking on beach at low tide carrying a crab trap, Chuckaut Pocket Estuary, Washington, USA. April, 2023.

Alex Mustard / Marine biologists surveying fish species, composition and numbers on a coral reef, Six Senses House Reef, Laamu Atoll, Maldives, Indian Ocean. November, 2021.

Doug Gimesy / Southern purple spotted gudgeon (Mogurnda adspersa) being measured before collection for captive breeding program. Minimum size requirement for permit 35mm. Kerang, Victoria, Australia. March 2021.

Neil Aldridge / Volunteers recording data while a vaccinator inoculates a European badger (Meles meles) against TB. North Somerset, UK.

Edwin Giesbers / Telemetry transmitters in labelled clear plastic bags which will be inserted into European hamsters (Cricetus cricetus) as part of a breeding program run by GaiaZOO, The Netherlands. About 10 percent...

Edwin Giesbers / Zoo veterinarian Christine Kaandorp inserting a telemetry transmitter into a European hamster (Cricetus cricetus). About 10 percent of the European hamsters in the breeding program are equipped with a...

Edwin Giesbers / Zoo veterinarian Christine Kaandorp about to insert a telemetry transmitter into a European hamster (Cricetus cricetus). About 10 percent of the European hamsters in the breeding program are equipped...

Edwin Giesbers / Zoo veterinarian Christine Kaandorp about to insert a telemetry transmitter into a European hamster (Cricetus cricetus). About 10 percent of the European hamsters in the breeding program are equipped...

Edwin Giesbers / Zoo veterinarian Christine Kaandorp about to insert a telemetry transmitter into a European hamster (Cricetus cricetus). About 10 percent of the European hamsters in the breeding program are equipped...

Edwin Giesbers / Zoo veterinarian Christine Kaandorp about to insert a telemetry transmitter into a European hamster (Cricetus cricetus). About 10 percent of the European hamsters in the breeding program are equipped...

Edwin Giesbers / Zoo veterinarian Christine Kaandorp about to insert a telemetry transmitter into a European hamster (Cricetus cricetus). About 10 percent of the European hamsters in the breeding program are equipped...

Edwin Giesbers / Telemetry transmitters in labelled clear plastic bags which will be inserted into a European hamster (Cricetus cricetus) as part of a breeding program run by GaiaZOO, The Netherlands. About 10 percent...