ExplorarAves

Blue Grosbeak

Passerina caerulea

The Blue Grosbeak is a beautiful bird with bright blue feathers and a strong beak. They love to sing and can often be found in fields and bushes, making their home in warm places.

Hábitat: Grasslands

Aspecto

The Blue Grosbeak has a stout, silvery-blue conical bill. Males are striking indigo blue with a small black mask and two rusty wing bars. Females are rich brown with buffy wing bars, appearing much plainer than the males.

ReinoAnimaliaFiloChordataClaseAvesOrdenPasseriformesFamiliaCardinalidaeGéneroPasserina

Blue Grosbeak

Categoría

Aves

Rareza

Common

Peligro

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Snaps

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Datos interesantes

Despite their bright color, males are not fully blue until they are about a year old.

Male Blue Grosbeaks get their brilliant blue color from feather structures, not blue pigment!

Some Blue Grosbeaks line their nests with shed snakeskins, possibly to scare away predators.

These birds often migrate at night, covering long distances under the cover of darkness.

Habilidades especiales

Blue Grosbeak has a powerful, conical bill that helps them crack open tough seeds for food.

Blue Grosbeak can migrate thousands of kilometers because they use internal navigation to find their breeding and wintering grounds.

Blue Grosbeak can weave sturdy, cup-shaped nests hidden deep in shrubs to protect their eggs and young.

Medidas y detalles

Longitud: 14-17 cm
Envergadura: 26-29 cm
Peso: 0.026-0.031 kg
Esperanza de vida: 2-7 años
Top Speed: 40 km/h
Tamaño de la puesta: 3-5
Incubación: 11-13 días
Distancia de migración: 2500 km

Dieta y alimentación

These birds mostly eat insects and seeds, cracking tough seeds with their strong beaks.

Alimentos principales

grasshoppers
crickets
caterpillars
beetles
ragweed seeds
smartweed seeds

Método de búsqueda

Foraging

Conexiones ecológicas

parasitizes

Brown-headed Cowbird

Molothrus ater

Lays its eggs in the grosbeak's nest.

eaten by

Cooper's Hawk

Accipiter cooperii

A common aerial predator of small birds.

hunts

American Grasshopper

Schistocerca americana

An important source of protein for the grosbeak.

eats

Common Ragweed

Ambrosia artemisiifolia

Consumes its seeds, especially in winter.

Rasgos

Con plumas

Describe a los animales, principalmente aves, que poseen una cubierta de plumas.

Social

Los animales sociales viven en grupos organizados, cooperando para obtener beneficios de supervivencia como la búsqueda de alimento, la defensa y la cría de descendencia.

Canto

Los animales cantores producen vocalizaciones complejas, a menudo con el propósito de atraer parejas, defender el territorio o comunicarse dentro de su especie.