Juergen Freund / Researcher Guido Westhoff looking at a cross section of pit organ tissue from a Coastal carpet python (Morelia spilota mcdowelli) through an electron microscope with 20,000 x magnification. Pit organs...
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Alex Mustard / Brain coral (Colpophyllia natans) bleached, polyps have expelled their zooxanthellae symbiotic algae from their tissue, probably as a result of being stressed by a rise in sea temperature, East End,...
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Juergen Freund / Researcher Guido Westhoff looking at a cross section of pit organ tissue from a Coastal carpet python (Morelia spilota mcdowelli) through an electron microscope with 20,000 x magnification. Pit organs...
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GEORGETTE DOUWMA / Close up of mantle of Giant clam (Tridacna gigas) Colours come from symbiotic zooxanthellae in tissue, Misool, Raja Ampat, West Papua, Indonesia.
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GEORGETTE DOUWMA / Mantle of Crocus giant clam (Tridacna crocea) colours come from symbiotic zooxanthellae in tissue, Misool, Raja Ampat, West Papua, Indonesia.
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Juergen Freund / Undersea Explorer's crewwith grey reef shark (Carcharhinus amblyrhynchos) to collect tissue samples. North Horn, Queensland, Australia
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Juergen Freund / Undersea Explorer's crew baiting grey reef sharks (Carcharhinus amblyrhynchos) to collect tissue samples. North Horn, Queensland, Australia
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Juergen Freund / Vets taking tissue samples from pink salmon in hatchery, Canada
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David Shale / Deepsea octopus (Bolitaena pygmaea) Ventral photophore in the female only is an area of yellow tissue around the mouth. Produces bioluminescence, deep sea Atlantic oceandeep sea
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David Shale / Vibilia sp. (Hyperiidea, Vibiliidae). This is a genus that isn't too easy, even with a specimen under the microscope! This might be V. jeangerardi Lucas, 1845. The genus contains about 17 species, som...
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Chris Newbert / Stargazer (Uranoscopus sp) hiding in sand, flaps of tissue that appear to be teeth keep sand out of mouth, 30 feet deep, Red Sea, Egypt
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Norbert Wu / Hawksbill Sea Turtle (Eretmochelys imbricata) eating Organ Pipe Coral (Tubipora musica) with tissue burns from stinging coral around face, Papua New Guinea
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Robert Thompson / Tissue moth (Triphosa dubitata) resting on branch, UK
Suzi Eszterhas / Polar Bear (Ursus maritimus) researcher collects a tissue sample from three to four month old cub, vulnerable, Wapusk National Park, Manitoba, Canada