Eurasian reed warblers (Acrocephalus scirpaceus) appear to calculate their geographical position by drawing data from different distances and angles between magnetic fields and the Earth’s shape.
Hungry as a whole brood, the outsize baby devours everything brought by its foster parents—in the photo above, the provider is a reed warbler, a common host. Franka Slothouber, a retired photo ...
Many terrestrial birds of different species were recorded in Pudukottai district during the synchronised terrestrial bird ...
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