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  • Category: Image
  • Note: Nota inteiraNota inteiraNota inteiraNota inteiraNota inteira
  • Downloads: 500
  • Visits: 20.908

Squirrel Cuckoo ( Piaya cayana )

60 cm. The tail is very long. The general color is reddish brown. The tail feathers are pale in their tips and in the inferior side. The head has a lighter coloration. The chest is gray. The young individuals have shorter tails. Distribution: From Mexico to Argentina. Habitat: Lives in the canopy of secondary forests, cerrado and urban areas with plenty of trees. Diet: Feeds on grasshoppers, bugs, caterpillars, spiders, etc. Also feeds on small vertebrates as treefrogs. Reproduction: In the breeding season the male sings restlessly 96 times a minute. Before mating gives the female a caterpillar. The nest looks like a frying pan made of loosely crossed branches and is placed in a tall...

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  • Category: Audio
  • Note: -
  • Downloads: 233
  • Visits: 109

Seleção Natural vs. Seleção Artificial

Podcast sobre o uso da seleção artificial no nosso dia a dia, utilizando exemplos práticos do cotidiano, como o Gato Savannah que repercutiu recentemente. Junto com isso, também é discutido o impacto da mídia e das redes sociais sobre esses assuntos e como elas exercem uma influência sobre a população.

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  • Category: Image
  • Note: Nota inteiraNota inteiraNota inteiraNota inteiraNota inteira
  • Downloads: 3
  • Visits: 19.970

Burrowing Owl ( Athene (Speotyto) cunicularia )

25 cm. The supercilium is white. The plumage usually shows traces of earth. The male is slightly larger than the female and the belly is lighter. Distribution: From Canada to Tierra del Fuego. Habitat: Open fields, grasslands and suburbs, sometimes in soccer fields. Diet: Feeds mainly on beetles, but also other arthropods. Also consumes small vertebrates. Reproduction: The nest is a deep hole in the ground (1,5 to 3m of depth). Although it is able of digging its own hole it generally uses the ones dug by other animals as the armadillos. The couple lines the nest with grass and dry manure. The female lays up to four eggs. The female incubates and the male takes care of the brood. ...

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Results 1 - 6 from 6 Found materials (New search)