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Este é um episódio do podcast Papo de Iguana, apresentado por Ana Clara e Marcela! Neste podcast, nós aprenderemos mais a fundo sobre um tema muito peculiar. Você já percebeu que, diferente da maioria das flores, os ipês florescem no inverno? Por que isso acontece? Descubra agora!

Diferente da maioria das plantas, o Ipê (Handroanthus), uma árvore nativa das regiões tropicais da América Latina, especialmente do Brasil, floresce no clima frio. Mas como e por que ela faz isso? Confira neste infográfico!

Diferente da maioria das plantas, o Ipê (Handroanthus), uma árvore nativa das regiões tropicais da América Latina, especialmente do Brasil, floresce no clima frio. Mas como e por que ela faz isso? Confira nesta imagem!

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 ...

19 cm. The Variegated Flycatcher is one of 3 widespread flycatchers that are streaked below. The Variegated is larger than the Piratic Flycatcher (Legatus leucophaius), has a longer bill, more rufous on the tail and whiter edging to its wing feathers. On the other hand, it is smaller than the Streaked Flycatcher (Myiodynastes maculatus) with darker upperparts and less well defined streaking below. Distribution: Throughout South America, mainly in the south. Habitat: Lives in forest borders and open areas provided there are tall trees in which it can perch. Diet: Flying insects, insects in the foliage and sometimes small fruits. Reproduction: The couple takes care of each other’s...

21cm May be confused with the Piratic Flycatcher and the Variegated Flycatcher ( Empidonomus varius ), but is larger than both. It is a solitary and quiet species which sings mostly at twilight. This flycatcher spends most of the time perched in forest edges. Feeds mainly on flying insects, but also takes berries. The nest is usually built in a forked branch or in tree holes. The female builds the nest and incubates the eggs, which hatch within 16 – 17 days. The couple takes shifts to feed the nestlings which leave the nest within 18-21 days. Migrates to lower latitudes in the winter.

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...

11 cm. The body of the male is dark gray in the upper parts, with the face and anterior part of the throat black. The posterior part of the throat and the belly are white, as well as the spots on the sides of the head. The female is brown with the belly lighter. It is thinner than the female of the double collar seedeater Sporophila caerulescens, the tail is longer, the beak smaller with the inferior part buffy. The young individuals are also brown. Distribution: From Guianas to Argentina and Paraguay. In Brazil from the north to São Paulo, Mato Grosso and Goiás. Habitat: Grasslands, open fields, crops and secondary forest borders. Diet: Grains. Reproduction: The couple lives is...

14 cm. The legs, beak and the neck are short. The throat is red, contrasting with the fuliginous sides of the head, the back and the chest that is lighter. The belly is pale yellow. The last feather of the male’s wing is rough. Distribution: From Panama to Argentina. Migrates in the south. Habitat: Open landscapes and cities, generally near the water. Diet: Feeds on insects it catches when flying. Reproduction: Builds a nest digging holes in slopes, sometimes in colonies. Lays three to six white eggs. The couple sleeps together in the nest, but only the female incubates. The couple takes turns to feed the brood. When the offspring leave the nest they remain nearby for some ...

22 cm. The upper parts are brown or grayish. The chest and belly are bright yellow. Distribution: From Texas (U.S.A) to Argentina. Has expanded its distribution, benefited from deforestation. Habitat: Forest borders, cerrado, fields and cities. Diet: Mostly flying insects that it catches in small flights from a perch. Follows fires in order to catch the escaping insects. Also eats fruits. Reproduction: The nest is made of sparse sticks and is usually placed in trees with hives or with plenty of ants in order to increase safety. The offspring, (2 or 3) are fed by the couple. Natural history: Migrates to the north in the southern winter. During this migration it may appear in...

The male is 38 to 40 cm in length and the female 28 to 30 cm, 29cm of the male’s length and 19 of the female’s are the long forked tail. The upper parts are bluish grey and the ventral part white. The top of the head is black. The young individuals have smaller tails. Distribution: East of U.S.A to Argentina. Habitat: Fields with sparse trees, open areas and even in cities. Diet: Mainly flying insects but also fruits. Reproduction: It is territorial during the breeding season. The male may visit other territories while the female stays in the nest. The nest is made of sparse sticks and is often blown with the wind. It is built 1 to 10m from the ground. Lays 3 to 5 buffy eggs with...

11 cm. The beak is grey. During the breeding season the male has bluish black feathers with white spots under the wings. When not breeding the feathers are black with white tips. The female is light brown. The subadult males are similar to the non-breeding adult but with the tip of the feather brown. Distribution: From Mexico to tropical South America. Habitat: Grasslands and open areas, sometimes inside cities. Diet: Feeds on seeds and insects. Reproduction: The male has a very typical breeding display. Perched in a branch it flies some 50cm upwards and comes back to the branch in a loop-like movement. During this display it shows its white feathers below the wings. When it fi...