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Estratégias de captura - Plantas Carnívoras

As plantas carnívoras são plantas que evoluíram para viver em ambientes com o solo pobre em nutrientes. Elas desenvolveram estratégias obter esses nutrientes capturando e digerindo presas - insetos e até pequenos animais. A ilustração traz os principais tipos de armadilha de captura utilizados pelas plantas carnívoras.

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Double-collared Seedeater ( Sporophila caerulescens )

12,5 cm. The male’s upper parts are dark gray. The face and a ribbon around the neck (the collar) are black. The posterior part of the throat, the belly and a narrow band around the eye are white, sometimes buffy. The color of the beak varies individually. The female and the Young males are brown with the inferior parts lighter. Distribution: From Bahia to Rio Grande do Sul, Uruguay, Argentina to Peru. Habitat: Grasslands, crops. They sleep in tall grass and sugar cane crops were they may bend the stems with their weight. Diet: Feeds on grains. Follows the expansion of seed producing grasses, thus invading new areas as the Distrito Federal. Frequently eats arthropods such as insect...

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