Life stages of Antarctic animals

Krill eggs early formation, three seen in photo
Krill eggs in a geometric arrangement
A large amount of krill eggs arranged perfectly
Krill hatching from egg, microscopic photo
Krill metanauplius newly hatched
A small, fully formed krill at the furcilia stage
Adult krill close up in tank
A Patagonian toothfish with background eliminated
Microscope slide indicating appearance of an early stage egg (oocyte) in a Patagonian toothfish ovary, stained with haematoxylin and eosin.
Microscope slide indicating egg (oocyte) at a mid-developmental stage in a Patagonian toothfish ovary stained with haematoxylin and eosin.
Microscope slide indicating an egg (oocyte) at a late developmental stage in a Patagonian toothfish ovary stained with haematoxylin and eosin.
A close up picture of a toothfish ear bone which shows rings like inside a tree.
A Patagonian toothfish on a measuring table
Cranchid squid larvae looks like a tiny, transparent squid with a black background
Adult blue whale in water, surrounded by small bits of ice
Adélie penguin holding a rock in its beak while building a nest
Close up of Adélie penguin nest which is made of small stones
Adélie penguin on nest made of small stones
Adélie penguin takes egg in its beak
An Adélie penguin tends to a newly hatched chick
A small, fluffy Adélie penguin chick
Adélie chick being fed by parent
Albatrosses courting
Black-browed albatross on a nest made of mud
A grey fluffy albatross chick on the nest
Black-browed albatross with chick.
Black browed albatross in flight