Evolution of embryonic developmental period in the marine bird families Alcidae and Spheniscidae: roles for nutrition and predation? (65/135)

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Survival differences and the effect of environmental instability on breeding dispersal in an Adelie penguin meta-population. (66/135)

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Hemosporidian blood parasites in seabirds--a comparative genetic study of species from Antarctic to tropical habitats. (67/135)

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Lack of leptin activity in blood samples of Adelie penguin and bar-tailed godwit. (68/135)

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Evidence for a new avian paramyxovirus serotype 10 detected in rockhopper penguins from the Falkland Islands. (69/135)

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Fossil evidence for evolution of the shape and color of penguin feathers. (70/135)

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Measuring foraging activity in a deep-diving bird: comparing wiggles, oesophageal temperatures and beak-opening angles as proxies of feeding. (71/135)

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Penguin heat-retention structures evolved in a greenhouse Earth. (72/135)

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