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birding speciation zoogeography

Which White-eye was that? Endemic birding in Tanzania!

The White-eyes remain highly successful birds. Morphologically very similar to one another, they are a group of primarily ‘Austral Old World’ passerines that have adapted, by virtue of a filamentous tongue, to exploit a wide variety of nectar sources in forest, woodland, scrub and garden. However unraveling the evolutionary relationships within the Zosterops is a complex […]