Diet: These birds consume insects, berries, seeds, grains, and acorns. Nests: Excavated holes in dead trees are their nests. Identification: This woodpecker is medium-sized with long tail feathers ...

The Iceland gull is easier to identify than most other gulls because ... The birds go to Iceland during the winter. A medium-sized bird on this list, the California gull might be one of the ...

Ornithologist Carla Dove explains how the microscopic structure of a bird's feather can help identify the species and at the same time, make air travel safer for humans 8 Mind-Boggling Facts About ...

preying on small- to medium-size birds and small mammals, hunting from perches under the canopy. Migration: in­creasing numbers at eastern hawk-watches probably due to better identification ...