Notes ⁴

Round birdies that are often in small flocks pecking in the short grass at the side of trails in winter, especially along the coast and bayshore. Only the adults have the bright white & black striped crowns. The immature birds have grey & brown striped crowns.

Often hanging out with Golden-crowned Sparrows, the immature birds of which look pretty similar but have grey beaks instead of yellow.

Fontes e Créditos

1. (c) Steve Ryan, alguns direitos reservados (CC BY-SA), http://commons.wikimedia.org/wiki/File:White-crowned_Sparrow_2.jpg
2. (c) uzun, alguns direitos reservados (CC BY-NC), uploaded by uzun
3. (c) Vkulikov, alguns direitos reservados (CC BY-SA), http://commons.wikimedia.org/wiki/File:White-crowned_Sparrow_4059.jpg
4. Adaptado por sea-kangaroo de uma obra de (c) Wikipedia, alguns direitos reservados (CC BY-SA), https://en.wikipedia.org/wiki/Zonotrichia_leucophrys

Mais informações

• BioDiversity4All taxon page
• Animal Diversity Web
• Biodiversity Heritage Library
• BOLD Systems BIN search
• CalPhotos
• Global Biodiversity Information Facility (GBIF)
• Maryland Biodiversity Project
• NatureServe Explorer 2.0
• VertNet
• Xeno-canto

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