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  • Category: Audio
  • Note: Nota inteiraNota inteiraNota inteiraNota inteiraNota inteira
  • Downloads: 273
  • Visits: 152

O Mundo Subterrâneo das Formigas Saúvas

Trata-se de um podcast que dispõe informações sobre formigueiros de saúvas, seguindo uma linha de raciocínio lógica para facilitar a compreensão, primeiramente contextualizando sobre os formigueiros e sobre os fungos, e suas estruturas básicas (morfologia das formigas e principais estruturas do formigueiro). Em seguida, o podcast aborda como se dá a vida dessas formigas saúvas em comunidade, organização social e ciclo de vida, bem como a fundação de um novo formigueiro pelas rainhas. Ao explicar este último tópico, é feita uma conexão para iniciar a discussão acerca da importância do fungo para as formigas saúvas e sobre a interação simbiótica entre eles, uma vez que ao fundar um novo formi...

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  • Category: Image
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  • Downloads: 537
  • Visits: 17.822

Green-barred Woodpecker ( Colaptes melanochloros )

Physical appearance: 26 cm. The upper parts are green, somewhat yellow, barred in black. The inferior parts are buffy or white, also barred. The tail and the top of the head are black. The male has a red spot below the eye while in the female this spot is black. Distribution: From Eastern Amazon to Uruguay and Argentina. Habitat: Forest borders, gallery and secondary forests, woods and parks in cities. Diet: Feeds on ants and insect larva, mainly beetles. Also eats fruits. Reproduction: After courtship the couple builds a nest inside an old tree, sometimes palm trees and others. The nest is generally downwards, avoiding the water when it rains. Two to four eggs are laid and the ...

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  • Category: Image
  • Note: Nota inteiraNota inteiraNota inteiraNota vaziaNota vazia
  • Downloads: 506
  • Visits: 21.756

Blue and White Swallow ( Pygochelidon (Notiochelidon) cyanoleuca )

12 cm. Small, the legs, beak and neck are short. The back is blue and the belly white. Male and female are similar. The immature individuals are brown in the upper parts and buffy in the inferior parts. Distribution: From Costa Rica to Southern Brazil. In the Amazon region it is only seen during seasonal migrations. Habitat: Farms, villlages, cities and open areas in general. Uses rocky places and roofs to rest. Diet: Feeds on flying insects. Reproduction: The nest is similar to the one of Progne chalibea. The white eggs (2 to 6) are incubated by the couple. Male and female share the task of feeding the brood. Natural history: The southern populations migrate northwards after br...

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Results 1 - 13 from 13 Found materials (New search)