(Phys.org)—A pair of researchers with Leiden University in The Netherlands has found via experimentation that at least two types of birds are able to learn the rules that define abstract grammatical structures. In their ...
Fewer than one per cent of inseminated sperm reach the egg and a new study has discovered that successful sperm have certain characteristics which are preferred by the female bird.
Plants & Animals
Jun 8, 2016
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13
Adult songbirds modify their vocalizations when singing to juveniles in the same way that humans alter their speech when talking to babies. The resulting brain activity in young birds could shed light on speech learning and ...
Plants & Animals
May 31, 2016
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67
In the bird world, the color red has special significance. Many species use red signals to attract mates or deter rivals, adding the color to their beaks, feathers, or bare skin. Generally speaking, as far as many birds are ...
Plants & Animals
May 19, 2016
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130
A study led by Macquarie University researchers has found that climate change is affecting how quickly bird eggs develop and hatch; meaning warmer temperatures, particularly increasing frequencies of heat waves, may spell ...
Plants & Animals
Feb 3, 2016
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192
The magnetic compass that birds use for orientation is affected by polarised light. This previously unknown phenomenon was discovered by researchers at Lund University in Sweden.
Plants & Animals
Jan 26, 2016
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Precise changes in brain circuitry occur as young zebra finches go from listening to their fathers' courtship songs to knowing the songs themselves, according to a study led by neuroscientists at NYU Langone Medical Center ...
Plants & Animals
Jan 14, 2016
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33
Mathematical simulations at the University of Utah show parasitic flies may spell extinction for Darwin's finches in the Galapagos Islands, but that pest-control efforts might save the birds that helped inspire the theory ...
Ecology
Dec 17, 2015
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718
Male zebra finches, small songbirds native to central Australia, learn their songs by copying what they hear from their fathers. These songs, often used as mating calls, develop early in life as juvenile birds experiment ...
Plants & Animals
Nov 30, 2015
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89
Deakin University scientists have completed a world-first study into how birds negotiate parental workloads, finding the answer is as simple as talking to each other.
Plants & Animals
Nov 30, 2015
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32
