The oldest known wild bird in the world has laid an egg at the ripe age of about 74, her first in four years, U.S. wildlife officials said.
Recently, it has been reported that body temperature of a marine bird species was reaching an annual peak during egg-laying, raising the question about the seasonal dynamic of this important physiological feature. Using data loggers implanted in the abdominal cavity of fe...
The oldest known wild bird in the world has laid an egg at the ripe age of about 74, her first in four years, U.S. wildlife officials said. The long-winged seabird named Wisdom, a Laysan albatross, returned to Midway Atoll National Wildlife Refuge at the no...
NEW YORK, Dec. 10 (Xinhua) -- The world's oldest known wild bird, a female Laysan albatross which is at least 68 years old, has laid another egg in a U.S. refuge after raising more than 30 other youngsters, according to the U.S. Fish and Wildlife Service (USFWS). "She first ap...
NEW YORK, Dec. 10 (Xinhua) -- The world's oldest known wild bird, a female Laysan albatross which is at least 68 years old, has laid another egg in a U.S. refuge after raising more than 30 other youngsters, according to the U.S. Fish and Wildlife Service (USFWS). ...
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Our findings complement previous work on lab-reared animals6,7,8,9,10 and suggest that learning predispositions broadly influence song learning in wild bird populations. This result is particularly remarkable considering the relatively low overall genetic differentiation between the two populations examined...
Hummingbird and nest with egg on a branch. Watercolor illustration of a tropical Bird in flight. Hand drawn Colibri on isolated background. Drawing of a animal parents in the wild. Mother with father,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容
In our dataset we had a single bird that produced two different songs as an adult: both of this male’s songs matched experimental stimuli (bird L.RS from Figure S3). With respect to our test of the re-exposure hypothesis, both of the songs that this male learned were summer-and-...
The oldest known wild bird in the world has laid an egg at the ripe age of about 74, her first in four years, U.S. wildlife officials said. The long-winged seabird named Wisdom, a Laysan albatross, returned to Midway Atoll National Wildlife Refuge at the nort...