Ecological research laboratory, France
Lizard being examined by an ecological researcher
Ecological researcher studying specimens
Lizard being measured by an ecological researcher
Ecological researcher examining specimens
Ecological researcher measuring a specimen
Lepidopteran labelled for ecological research
Red palm weevil research
Seabed species research
Common dormouse being anaesthetised for microchipping
Plankton research
Mary Alice McWhinnie, US biologist
Rat metabolism research
Common dormouse nest in a researcher's hand
Barbara McClintock, American geneticist
Beetle research
Swine flu vaccine research
Julian Huxley, evolutionary biologist
Sea urchin toxicology research
Biologist tagging the flipper of a southern elephant seal
Genetics research, circa 1920s
Julian Huxley, British evolutionary biologist
Common dormouse anaesthetised in a researcher's hand
Frank Rattray Lillie, American zoologist
Researchers using infrared camera to study wolves and sheep
Mary Stuart MacDougall, US biologist
Scientists examining yellow-legged gull chick
Fossil analysis at Neanderthal excavation site
Microalgae research
Biologist geotagging the position of southern elephant seals
Charles Darwin, British naturalist
Russian-US geneticist Dobzhansky with fly maze, 1965
Bruce Wallace and Hampton Carson
Marine ecosystems research
Red palm weevil biological control research
Cuttlefish research
Florence Peebles, US biologist
Microbiological research
Plankton sampling
Meishan pigs
Researcher examining a bat
Grey squirrel being dissected
Richard von Hertwig, German zoologist
Charles Valentine Riley, British-US entomologist
Lab-grown corals
Researcher handling lab grown coral
Researcher holding biological samples
Microbiologist preparing agar plates
Inoculating agar plate
Pipetting sample
Sterilizing inoculation loop
Taking sample with inoculation loop
Calvin Bridges, US geneticist
Aquaculture research
Nathan Cobb, US zoologist
Galvani's electricity experiments, 1780s
Lizard
Common Wall Lizard
Italian Wall Lizard
Veiled chameleon, X-ray
Von Hohnel's chameleon, X-ray
Common wall lizard
Flowers and lizard, coloured X-ray
Iguana and flowers, coloured X-ray
Scientist sampling for biota in a wetland
African swine fever virus research
Researchers setting up sound equipment for research project
Water monitor lizard, Southern Leyte, Philippines
Prion disease research
Western green lizard (Lacerta bilineata)
Marjorie MacDill Breit, US journalist
Marine ecology research
Juvenile Cape skink
Frederick Novy and H. J. Cooper
Elizabeth Kinney, US zoologist
Florence Lowther, US zoologist
Yellow-legged seagull chick being ringed
Gecko tattoo
Agnes Mary Claypole Moody, US zoologist
Marie Agnes Hinrichs, US zoologist and physiologist
Mary Jane Rathbun, US zoologist
Margaret Alger Hayden, US zoologist
Margaret D. Thompson, US zoologist
Olive Swezy, US zoologist
Ruth Winkley, US marine biologist
World's smallest chameleon
Roadside habitat, X-ray
Johannes Holtfreter, embryologist
Quality control inspector taking red meat sample
Bridges fruit fly genetics research, 1920
Baby sea turtles
Italian Wall lizard
Common Lizard
Lizard on giant hogweed, X-ray
Iguana on heliconia plant, X-ray
Flowering plants and bearded dragon, coloured X-ray
Flowering plants, frogs and bearded dragon, coloured X-ray
Chameleon, X-ray
Medinilla flowers and reptiles, X-ray
Lizard and frog on Buddleja, X-ray
Skinks, X-ray
Jackson's horned chameleon, X-ray
Black roughneck monitor lizard, X-ray
Bearded dragons and flowering plants, X-ray
Lizard and Prunus flowers, X-ray
Giant hogweed and iguana, X-ray
Fluorescent coral research
Botanical research
Gecko
Gonatodes dwarf gecko
Sand lizard
Kenyan rock agama
Common chameleon on a tree
Scientists examining yellow-legged gulls
Parasite identification
Potato pest resistance research
Severe Combined Immunodeficiency mouse
Insect pupae from prehistoric faeces
Common clione and diver
Insect research
Microbiology research
Viola Shelly Shantz, US zoologist
Scientists in academic dress at Cambridge University, 1898
Baby sea turtle
David Bannerman, British ornithologist
Joel Asaph Allen, US ornithologist
Plant geneticists from Cornell University, 1929
Bighead carp farming
Flap-necked Chameleon
Laboratory fruit fly research
Mosquito repellent research
Beatrice Mintz, US embryologist
Wasp identification
Researcher marking a gull's egg
Scientist artificially feeding ticks
Dog behaviour research
Bacterial hydrophobicity test
Insect attraction research