Crows recognize buddies' calls
Crows can identify the individual caws of other crows they live with, according to researchers.
Crows in adjoining cages (Provided by Noriko Kondo)
http://ajw.asahi.com/article/behi...
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Japan - Crows recognize buddies' calls
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Japan - Study finds crows can retrieve long-term memory for at least 1 year
Study finds crows can retrieve long-term memory for at least 1 year
MAEBASHI (Kyodo) -- A team of researchers have recently found crows possess long-term memory allowing them to distinguish and remember colors for at least a year, successfully...
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Japan - Study finds crows can distinguish symbols representing quantities
Study finds crows can distinguish symbols representing quantities
MAEBASHI (Kyodo) -- A team of researchers said Monday they have found crows can recognize symbols representing different quantities, successfully selecting containers holding...
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Japan - 14 crows died in Yamaguchi prefecture - Ube city
14 crows died at Ube city, Yamaguchi prefecture
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Japan - 12 Carrion Crows died at park in Yamagata prefecture
8 Feb., Yamagata prefecture announced
5 carrion crows(corvus corone) were positive by simple test
but genetic test was negative
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Hong Kong: House Crow tested for H5 virus (October/17/2008) [AFCD]
Hong Kong: House Crow tested for H5 virus (10/17/2008) [AFCD]
Preliminary testing of a dead House Crow found in Sham Shui Po has indicated a suspected case of H5 avian influenza, a spokesman for the Agriculture, Fisheries and Conservation...