Pedro Narra / Man and woman undertaking monitoring work measuring Green turtle (Chelonia mydas) nests as the the female digs it, Bissagos Islands, Guinea Bissau. Endangered species. 3rd Place in the SOS Especes M...

Rob Jordan / 2020VISION / Signal crayfish (Pacifastacus leniusculus) in a defensive posture after being caught by The Tweed Foundation monitoring the species population and spread on the River Till, Northumberland, England, UK...

Rob Jordan / 2020VISION / Signal crayfish (Pacifastacus leniusculus) in a defensive posture after being caught by The Tweed Foundation monitoring the species population and spread on the River Till, Northumberland, England, UK...

Rob Jordan / 2020VISION / Captured Atlantic salmon (Salmo salar) awaiting tagging by Tweed Foundation staff monitoring fish movement, density and biology, River Tweed, Berwickshire, Scotland, UK, September

Rob Jordan / 2020VISION / View of the River Till, part of area where The Tweed Foundation are monitoring the population and spread of Signal Crayfish (Pacifastacus leniusculus), Northumberland, England, UK, October

Solvin Zankl / A Costa Rican researcher monitors the temperature in the developing sea turtle nests at Ostional beach, Costa Rica, November 2009. ^^^ Sea turtles have, like many other reptiles, temperature-dependent...

Doug Gimesy / Researchers keeping warm by a fire next to the Mitta Mitta river, whilst monitoring gill nets which have been placed in the river to capture Platypus (Ornithornychus anatinus). Mitta Mitta River, Dart...

Doug Gimesy / Rear left ankle of a male Platypus (Ornithorhynchus anatinus) showing venomous spur. Healsville, Victoria, Australia. Collected about 15 minutes earlier as part of formal population monitoring researc...

Gerry Ellis / Sarcophrynium (Sarcophrynium prionogonium) a climate change research plant being monitored by conservationist, Abwe Egong, Ebo Wildlife Reserve, Cameroon

Shane Gross / Marine biologist measuring Brain coral (Colpophyllia natans), ongoing program to monitor and restore coral reefs in The Bahamas. Eleuthera, Bahamas. 2017.

Doug Gimesy / Researchers from Earthcare St Kilda preparing to microchip a moulting Little penguin (Eudyptula minor). Bill diameter will be measured to determine sex. St Kilda breakwater, Melbourne, Victoria, Austr...

Doug Gimesy / Researchers from Earthcare St Kilda scanning a moulting Little penguin (Eudyptula minor) for microchip. St Kilda breakwater, Melbourne, Victoria, Australia. December 2016. Model released.