<p>Variation in A) throat color, not B) streamer length, predicts variation in circulating carotenoid in male (shown) and female (similar trends not shown) barn swallows sampled at the beginning of the breeding season. N = 71 individuals.</p
Carotenoid-based yellowish to red plumage colors are widespread visual signals used in sexual and so...
In wild birds, the proximate and ultimate factors that affect circulating carotenoid concentrations ...
Color is a critical attribute that has been the interest of researchers for decades. Major issues as...
<p>Mixed models of total circulating concentrations of carotenoids in males (adjusted R-squared = 0...
<p>Evidence of concomitant changes in carotenoids and ventral color suggesting a dynamic relationshi...
Background: Carotenoids can confer somatic and reproductive benefits, but most evidence is from capt...
BACKGROUND: Carotenoids can confer somatic and reproductive benefits, but most evidence is from capt...
Carotenoids exert immunomodulating, immunostimulating, and antioxidant actions in mammals and are ma...
Carotenoid-based colours are recognized as having an important signalling function, yet the nature o...
Carotenoids can confer somatic and reproductive benefits, but most evidence is from captive animal e...
The plumage coloration in great tits (Parus major) is the subject of much behavioural and ecophysiol...
Carotenoid-based colouration in feathers is widely accepted to be a reliable signal of the health of...
Carotenoid-based ornaments are often considered reliable (honest) individual condition signals becau...
Carotenoids are organic pigments manufactured by plants. Animal consumption of these pigments effect...
The production of high quality secondary sexual traits can be constrained by trade-offs in the alloc...
Carotenoid-based yellowish to red plumage colors are widespread visual signals used in sexual and so...
In wild birds, the proximate and ultimate factors that affect circulating carotenoid concentrations ...
Color is a critical attribute that has been the interest of researchers for decades. Major issues as...
<p>Mixed models of total circulating concentrations of carotenoids in males (adjusted R-squared = 0...
<p>Evidence of concomitant changes in carotenoids and ventral color suggesting a dynamic relationshi...
Background: Carotenoids can confer somatic and reproductive benefits, but most evidence is from capt...
BACKGROUND: Carotenoids can confer somatic and reproductive benefits, but most evidence is from capt...
Carotenoids exert immunomodulating, immunostimulating, and antioxidant actions in mammals and are ma...
Carotenoid-based colours are recognized as having an important signalling function, yet the nature o...
Carotenoids can confer somatic and reproductive benefits, but most evidence is from captive animal e...
The plumage coloration in great tits (Parus major) is the subject of much behavioural and ecophysiol...
Carotenoid-based colouration in feathers is widely accepted to be a reliable signal of the health of...
Carotenoid-based ornaments are often considered reliable (honest) individual condition signals becau...
Carotenoids are organic pigments manufactured by plants. Animal consumption of these pigments effect...
The production of high quality secondary sexual traits can be constrained by trade-offs in the alloc...
Carotenoid-based yellowish to red plumage colors are widespread visual signals used in sexual and so...
In wild birds, the proximate and ultimate factors that affect circulating carotenoid concentrations ...
Color is a critical attribute that has been the interest of researchers for decades. Major issues as...