We collected songs from six adult male conspecifics and one adult male heterospecific (zebra finch, Taeniopygia guttata) to create the stimuli used for preference assessment. All these songs were ...

The zebra finch (Taeniopygia ... different seasons. The male develops bright red breeding (nuptial) plumage in the mating season but has paler grayish plumage like the female for the rest of ...

Still, more say all-female groups have a positive impact on women’s well-being (67%) than say the same about the impact of male-only groups on men (56%). In thinking about the impact these types of ...

WASHINGTON — President Donald Trump on his first day in office Monday issued an order defining a person’s sex as “male or female” — requiring government agencies to use the “immutable ...

Thanks to the snow and cold, as I eat breakfast, I can watch about two dozen finches feeding. Red male and brown female purple finches mix with olive-yellow goldfinches, making watching more ...

Sex' shall refer to an individual’s immutable biological classification as either male or female," Trump's executive order declares. "'Female' means a person belonging, at conception ...

MONTREAL (AP) — Peeps trickle out of a soundproof chamber as its door opens. Female zebra finches are chattering away inside the microphone-lined box. The laboratory room sounds like a chorus of ...

McGill University postdoctoral fellow Logan James, an affiliated researcher with the nonprofit Earth Species Project, examines zebra finch recordings on Thursday, Dec. 12, 2024 in Montreal, Canada.