longspur

n.

铁爪鸟；

Longspur
Longspur
Chestnut-collared Longspur (Calcarius ornatus)
The Breeding Biology of Smith's Longspur
Paternity and paternal care in the polygynandrous Smith's longspur
The Hazards of Nesting near Shrubs for a Grassland Bird, the McCown's Longspur
Temporal Patterns of Territorial Behavior and Circulating Testosterone in the Lapland Longspur and Other Arctic Passerines
Behavioral insensitivity to supplementary testosterone during the parental phase in the Chestnut-collared Longspur, Calcarius ornatus
Modulation of the hypothalamic-pituitary-adrenal axis of an Arctic-breeding polygynandrous songbird, the Smith's longspur, Calcarius...
Nest Visitation by Humans Does Not Increase Predation on Chestnut-Collared Longspur Eggs and Young (Visitación de Nidos de Calcariu...