<p>Average male and female isotope signatures (± 1 SE) are presented for each year based on sample sizes exactly following analyses (<i>n</i> = 53).</p
<p>δ<sup>13</sup>C and δ<sup>15</sup>N values (mean ± SE) of blood (breeding), back-feathers (post-b...
International audienceSeabirds allocate different amounts of energy to reproduction throughout the b...
Stable isotope analysis of carbon and nitrogen is frequently used to study the diets and foraging ec...
We used stable-isotope analysis (SIA) to evaluate sources of variation in the diet of and prey selec...
<p>Models presented are those determined to be most parsimonious, as well as all models receiving ΔA...
<p>Stable isotope values of carbon (δ<sup>13</sup>C) and nitrogen (δ<sup>15</sup>N) (means ± SD) in ...
We used stable-isotope analysis (SIA) to evaluate sources of variation in the diet of and prey selec...
<p>Parameter estimates (±1 SE) are weighted averages, and standard errors are based on unconditional...
<p>Stable isotopic values of plasma, red blood cells and feathers from female (F) and male (M) Gento...
<p>Isotopic niche area based on stable isotope values (δ<sup>13</sup>C and δ<sup>15</sup>N) in plasm...
Many seabird populations are in decline due to shifts in food quality and availability, which can af...
<p>Mean δ<sup>15</sup>N and δ<sup>13</sup>C signatures of the same species are significantly differe...
RATIONALE: The use of stable isotopes for ecological studies has increased exponentially in recent y...
Rationale: Food provisioning is considered one of the main traits affecting offspring fitness. Diffe...
Stomach content analysis (SCA) and more recently stable isotope analysis (SIA) integrated with isoto...
<p>δ<sup>13</sup>C and δ<sup>15</sup>N values (mean ± SE) of blood (breeding), back-feathers (post-b...
International audienceSeabirds allocate different amounts of energy to reproduction throughout the b...
Stable isotope analysis of carbon and nitrogen is frequently used to study the diets and foraging ec...
We used stable-isotope analysis (SIA) to evaluate sources of variation in the diet of and prey selec...
<p>Models presented are those determined to be most parsimonious, as well as all models receiving ΔA...
<p>Stable isotope values of carbon (δ<sup>13</sup>C) and nitrogen (δ<sup>15</sup>N) (means ± SD) in ...
We used stable-isotope analysis (SIA) to evaluate sources of variation in the diet of and prey selec...
<p>Parameter estimates (±1 SE) are weighted averages, and standard errors are based on unconditional...
<p>Stable isotopic values of plasma, red blood cells and feathers from female (F) and male (M) Gento...
<p>Isotopic niche area based on stable isotope values (δ<sup>13</sup>C and δ<sup>15</sup>N) in plasm...
Many seabird populations are in decline due to shifts in food quality and availability, which can af...
<p>Mean δ<sup>15</sup>N and δ<sup>13</sup>C signatures of the same species are significantly differe...
RATIONALE: The use of stable isotopes for ecological studies has increased exponentially in recent y...
Rationale: Food provisioning is considered one of the main traits affecting offspring fitness. Diffe...
Stomach content analysis (SCA) and more recently stable isotope analysis (SIA) integrated with isoto...
<p>δ<sup>13</sup>C and δ<sup>15</sup>N values (mean ± SE) of blood (breeding), back-feathers (post-b...
International audienceSeabirds allocate different amounts of energy to reproduction throughout the b...
Stable isotope analysis of carbon and nitrogen is frequently used to study the diets and foraging ec...