Nondestructive Raman spectroscopy confirms carotenoid-pigmented plumage in the Pink-headed Duck [PDF]
, 2016 Daniel B. Thomas, Helen F. James
openalex +1 more source
Multiple Signaling Functions Of Song In A Polymorphic Species With Alternative Reproductive Strategies [PDF]
, 2017 Vocal traits can be sexually selected to reflect male quality, but may also evolve to serve additional signaling functions. We used a long-term dataset to examine the signaling potential of song in dimorphic white-throated sparrows (Zonotrichia ...
Formica, Vincent A. +4 more
core +2 more sources
Left Wanting and Left Unheard: A Dual Grievance Model of Populism Across Six European Countries
European Journal of Social Psychology, EarlyView.ABSTRACT This study tests a dual grievance model of populism by examining whether relative deprivation and external political inefficacy are linked to two core dimensions of populist beliefs (people sovereignty and anti‐elitism) via aversive political emotions (anger, sadness and fear) and institutional distrust across six European countries (N = 5487).
Anna Cortijos‐Bernabeu +2 more
wiley +1 more source
Genetic Analyses for the White-Tailed Character of the Chabo (Japanese Bantam)
The Journal of Poultry Science, 2006 In the Chabo (Japanese Bantam) breed of native Japanese chickens, there are birds that have buff-like plumage. This plumage shows yellowish brown at the trunk and white for all the tail feathers and a part of the primaries. In other words, this plumage
Masaoki Tsudzuki +2 more
doaj +1 more source
No evidence for general condition‐dependence of structural plumage colour in blue tits: an experiment [PDF]
, 2011 Anne Peters +3 more
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Environmental Progress &Sustainable Energy, EarlyView.Abstract This study evaluates the potential of a new organic fertilizer derived from porcine intestinal mucosa (designated BHE), a by‐product of the heparin extraction process, as a sustainable nitrogen (N) source for agriculture. The work was conducted in two stages: (i) chemical and spectroscopic characterization of BHE compared with poultry litter ...
Aline Zanquetti +3 more
wiley +1 more source
Plumage Uniformity, Growth Rate and Growth Hormone Polymorphism in Indonesian Hybrid Chickens [PDF]
, 2018 Ilham V. Utama, B.S. Daryono
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Bionomics of the pied stilt (Himantopus leucocephalus) in New Zealand : with special reference to breeding behaviour: a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Zoology at Massey University [PDF]
, 1971 Aims of the Study. Although the Pied Stilt, Himantopus h.leucocephalus, Gould,1837*Nomenclature for New Zealand birds follows that laid down in the Annotated Checklist of the Birds of New Zealand (Kinsky,1970). Other bird species are as prescribed in the
McConkey, Brian F
core
Notable Impact of Paleotectonic Stress on Gold Mineralisation in the West Qinling Orogen
Geological Journal, EarlyView.By applying fuzzy clustering and multiple inverse methods, we systematically processed the data of vein and fault slip in this ore deposit to reveal the transition of orogenic geological environment and paleotectonic stress field. Our research results show two different stress states: the northwest–southeast extensional stress field and the northeast ...
Hongyan Wang +3 more
wiley +1 more source
Health Economics, EarlyView.ABSTRACT Economic evaluations carried out from a societal perspective ought to account for the opportunity cost of a range of resources, including those committed by care recipients. People's time is such a resource: it is limited, valuable and it has an opportunity cost that should be reflected in cost calculations.
Lazaros Andronis +4 more
wiley +1 more source