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Intraspecific variability in isotopic composition of a monomorphic seabird, the Common Tern ( Sterna hirundo ), at wintering grounds
(Csiro Publishing, 2019-04)
Understanding sex differences in foraging behaviour has important implications for breeding biology and population ecology. This requires the evaluation of segregation throughout the annual cycle, including the non-breeding ...
Trophic relationships between sperm whales and the jumbo squid using stable isotopes of C and N
(Marine Ecology Progress Series, 2004)
The trophic position and the predator–prey relationship between the sperm whale Physeter macrocephalus and the jumbo squid Dosidicus gigas were examined by measuring stable isotope ratios of carbon and nitrogen. Skin samples ...
Using delta C-13 stable isotopes to quantify individual-level diet variation
(SpringerNew YorkEUA, 2007)
Diet and trophic position of the devil rays Mobula thurstoni and Mobula japanica as inferred from stable isotope analysis
(Journal of the Marine Biological Association of the United Kingdom, 2010)
This study confirms the diet and determines the trophic position of the bentfin devil ray (Mobula thurstoni) and spinetail devil ray (Mobula japanica) in the south-west Gulf of California. There has been an active fishery ...
Intraskeletal variability in stable isotope ratios of C and N among pinnipeds and cetaceans
(Wiley Blackwell Publishing, Inc, 2019-08)
Stable isotope analysis of C and N has become a popular method for addressing questions on the trophic ecology andhabitat use of marine mammals (Newsome, Clementz, & Koch, 2010; Rubenstein & Hobson, 2004). The method ...
The use of carbon and nitrogen stable isotopes for the detection of poultry offal meal in meat-type quail feeds
(Fundação APINCO de Ciência e Tecnologia Avícolas, 2013-03-01)
The objective of the present study was to trace the inclusion of poultry offal meal (POM) in the diet of meat-type quails reared for a long period using the technique of stable isotopes. A number of 320 quails were randomly ...
The use of carbon and nitrogen stable isotopes for the detection of poultry offal meal in meat-type quail feeds
(Fundação APINCO de Ciência e Tecnologia Avícolas, 2013-03-01)
The objective of the present study was to trace the inclusion of poultry offal meal (POM) in the diet of meat-type quails reared for a long period using the technique of stable isotopes. A number of 320 quails were randomly ...