Pete Oxford / Finch specimens at the Charles Darwin Research Station, Puerto Ayora, Santa Cruz Island, Galapagos Islands, L to R Top: Large Ground Finch (Geospiza magnirostris), Woodpecker Finch (Cactospiza pallidu...

Christophe Courteau / Photo-identification of Jaguars (Panthera onca) for scientific Research, Pantanal, Brazil, September 2008

Eric Baccega / Scientist taking a photograph of Lichen in Dundas Harbour. Devon Island, Nunavut, Canada, August 2010

Russell Cooper / English Bluebell (Hyacinthoides non-scripta) flower stem of white variant, in springtime, Banstead Woods Site of Special Scientific Interest (SSSI), Ancient Woodland, North Downs, Surrey, England, UK

Russell Cooper / Acorn Weevil (Curculio glandium) resting on English Bluebell (Endymion nonscriptus) flower stem in springtime, Banstead Woods Site of Special Scientific Interest (SSSI), Ancient Woodland, North Downs,...

Russell Cooper / Green Veined White Butterfly (Pieris napi) resting on the flowering stem of a native English Bluebell (Endymion nonscriptus) Banstead Woods. Site of Special Scientific Interest (SSSI). North Downs Su...

Alan Watson / Frond pattern of tree ferns (Cyathea arborea) in lowland tropical rainforest at 420 metres, Loma Quita Espuela Scientific Reserve, Dominican Republic.

Alan Watson / Frond pattern of tree ferns (Cyathea arborea) in lowland tropical rainforest at 420 metres, Loma Quita Espuela Scientific Reserve, Dominican Republic.

Doug Perrine / Corral of nests of Kemp's ridley turtle {Lepidochelys kempii} each nest is fenced and covered to protect from predators and flies, Rancho Nuevo, Gulf of Mexico, Mexico 2002

Doug Gimesy / Scientists with anaesthetized Platypus (Ornithorhynchus anatinus) during scientific researchModel released. Snowy River banks, Dalgety, NSW, Australia. September 2017. Model released.

Sergio Hanquet / Scientists performing Sperm whale (Physeter macrocephalus) calf necropsy on beach to determine cause of death, whale found drifting at sea. Tenerife, Canary Islands. 2010.

Nigel Cattlin / Yeasts and fungal mycelium culture contamination on culture nutrient Agar petri dish.