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Calcarius

 
National Institutes of Health

Papers overview

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2015
2015
Due to small body sizes, superficial similarities in morphologies, and obscure activity behaviors, the phylogeny and taxonomy of… Expand
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2015
2015
A new tree frog species of the genus Liuixalus was described from Heishiding Nature Reserve, Guangdong Province, China based on a… Expand
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2012
2012
Yellow cypress, Chamaecyparis obtusa var. formosana, is a relic species and one of the most important trees in Taiwan. This is… Expand
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2003
2003
Using complete cytochrome b sequence data, we determined that the genus Calcarius, as presently recognized, is paraphyletic… Expand
Highly Cited
2002
Highly Cited
2002
In seasonally breeding male birds that show paternal care, plasma testosterone (T) peaks in the early spring coincident with… Expand
2002
2002
Abstract We experimentally parasitized Chestnut-collared Longspur (Calcarius ornatus) nests with mimetic and nonmimetic Brown… Expand
Highly Cited
1999
Highly Cited
1999
Abstract In males of socially monogamous birds, plasma testosterone (T) typically declines to low levels during the parental… Expand
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Highly Cited
1995
Highly Cited
1995
The Lapland longspur, Calcarius lapponicus, times its breeding season so that chicks hatch coincident with the brief period of… Expand