Quantcast

Latest Song Sparrow Stories

Sparrows Display Personalities During Fights
2013-12-04 08:52:17

University of Washington Like humans, some song sparrows are more effusive than others, at least when it comes to defending their territories. New findings from the University of Washington show that consistent individual differences exist not only for how aggressive individual song sparrows are but also for how much they use their signals to communicate their aggressive intentions. The findings, published online Dec. 4 in Proceedings of the Royal Society B, show that while many birds...

Having The Biggest Playlist Doesn't Make A Male Songbird The Brainiest Of The Bunch
2013-05-22 13:17:58

Duke University "For songbirds, singing a lot of songs indicates a bird is smart, but that signal is not necessarily indicative of intelligence for everything," said Duke biologist Steve Nowicki. In a series of problem-solving tests with the birds, he and his colleagues found that the male song sparrows that sang the most songs learned to solve food-finding puzzles more slowly than the birds singing fewer songs. The results are the first to show that a larger song repertoire links to...

Aggressive Sparrows Escalate Their Territorial Threats
2013-02-13 10:39:27

Alan McStravick for redOrbit.com - Your Universe Online A new study out of the University of Washington (UW) seems to build on a previous study reported on here at redOrbit only last month. The previous study, out of Duke University, relied upon a robotic ℠Frankensparrow´ to monitor sparrow behavior leading up to and during territorial brawls. The UW team wanted to learn about the threat signals given off by the defensive sparrow to a potential invader. As it turns out, song...

11730f6f68b7a5e368cc9056619442be
2011-08-11 08:31:17

While singing the same songs as your neighbors may sound harmonious, research conducted at Queen's University Biological Station (QUBS) suggests that song-sharing amongst song sparrow populations is actually an aggressive behavior, akin to flinging insults back and forth. "It's been hypothesized that repertoire size and song complexity is about the singer's ability to advertise their quality as a mate," says lead author Janet Lapierre, a visiting biologist from the University of Western...

e1d0f81cd51febba081a5ba59d9439441
2009-10-21 08:19:31

It may take a village to raise a child, and apparently it takes at least two adult birds to teach a young song sparrow how and what to sing. In the first study conducted in the field to examine how juvenile song birds learn their repertoire, University of Washington researchers have learned that eavesdropping on the singing conversations between two adult sparrows appears to be a key event in song learning. The results are being published Oct. 21 in the online edition of the Proceedings of...


Latest Song Sparrow Reference Libraries

38_17c6638ef7cbd8847da3eacceeeba795
2006-02-21 05:52:07

The Swamp Sparrow (Melospiza Georgiana) is a medium-sized sparrow with a slow monotone trill, slower than that of the Chipping Sparrow. Adults have streaked rusty and black upperparts with a grey breast, light belly and a white throat. They have a rust-colored cap and wings. Their face is grey with a dark line through the eye. They have a short bill and fairly long legs. Their breeding habitat consists of marshes (including salt marshes) across eastern North America and central Canada....

38_83bcac6fe8b29f37e5288fa3b6233490
2006-02-21 05:47:43

The Lincoln's Sparrow (Melospiza lincolnii) is a medium-sized sparrow that was named by Audubon after his friend, Thomas Lincoln. Adult birds have dark-streaked olive-brown upperparts, a light brown breast with fine streaks, a white belly and a white throat. Their cap is brown and has a grey stripe in the middle. Their wings are olive-brown and their tail narrow. Their face is grey with brown cheeks, a brown line through the eye and an eye ring. They are somewhat similar in appearance to...

38_a45406357ebeb98aa6bf6277bfe75d7b
2006-02-21 05:35:19

The Song Sparrow (Melospiza melodia) is a medium-sized sparrow with brown upperparts, dark streaks on the back and white underparts. They also have dark streaking and a dark brown spot in the middle of the breast. They have a brown cap and a long brown tail. Their face is grey with a streak through the eye. There are regional variations in this bird's appearance across its range. They breed in brushy areas and marshes, including salt marshes, across most of Canada and the United States and...

30_17c6638ef7cbd8847da3eacceeeba795
2005-06-02 08:05:34

The Swamp Sparrow (Melospiza Georgiana) is a medium-sized sparrow. Adults have streaked rust and black upperparts with a grey breast, light belly and a white throat. They have a rust-colored cap and wings and their face is grey with a dark line through the eye. They have a short bill and fairly long legs. Their breeding habitat includes marshes, such as salt marshes, across eastern North America and central Canada. The bulky nest is attached to marsh vegetation, often with leaves...

More Articles (4 articles) »
Word of the Day
tessitura
  • The prevailing range of a vocal or instrumental part, within which most of the tones lie.
This word is Italian in origin and comes from the Latin 'textura,' web, structure.