By Euan Young
Parts of barren rock and scree round the fringe of Antarctica supply a breeding flooring for 2 of the continent's such a lot famous species of chicken: the south polar skua and the Adelie penguin. This e-book considers the connection among those species, taking as its examine website Ross Island. the writer demanding situations the normal view, via specific observations of the foraging ecology of the skua, that they're absolutely dependant on penguin eggs and chicks for meals. furthermore, experiences of the effect of skuas on penguin breeding and the level to which the skua breeding cycle is functionally on the topic of that of the penguin supply extra proof to indicate that the 2 species ensue jointly independently because of restricted breeding house, instead of due to a special predator-prey dating.
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