Pinsere

Pinsere is a genus of small passerine birds belonging to the family Thraupidae, commonly known as tanagers. These birds are found in the tropical and subtropical regions of South America, with a particular concentration in the Andes Mountains. The genus currently contains three recognized species: the slate-colored seedeater (P. oreothraupis), the plain-colored seedeater (P. albigula), and the sharpened-tailed seedeater (P. subconcolor).

Pinsere species are characterized by their relatively small size, typically measuring between 10 and 12 centimeters in length. Their plumage is generally subdued, with shades of gray, brown, and olive predominating, often with subtle variations in coloration between sexes. They possess stout, conical bills adapted for their diet, which primarily consists of seeds. They also supplement their diet with insects, especially during the breeding season.

These birds are often observed foraging in pairs or small flocks, moving through the undergrowth and lower branches of trees. They inhabit a variety of habitats, including montane forests, shrublands, and agricultural areas. Their breeding behavior involves the construction of cup-shaped nests, usually in dense vegetation. The exact ecological roles of Pinsere species are still being studied, but they likely contribute to seed dispersal and insect control within their ecosystems. Due to their widespread distribution and adaptability, most Pinsere species are not currently considered threatened.