Marine mammals from the southern North Sea: feeding ecology data from δ13C and δ15N measurements
By K. Das, G. Lepoint, Y. Leroy, J. Bouquegneau. 2003
130 citations recorded by the source corpus.
Subfields: Ecology, Ecology, Evolution, Behavior and Systematics
View Paper: https://www.semanticscholar.org/paper/d078150f118d6c3e59028ab6e3e6a4b8f8a3cb0c
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In Ecology
In Ecology, Evolution, Behavior and Systematics
Citations in the corpus
- Ecological niche segregation within a community of sympatric dolphins around a tropical island (2011, background): “…(Estrada et al. 2003, Domi et al. 2005, 74 Papastamatiou et al., 2006), seabirds (Ridoux 1994, Cherel et al. 2008, Jaeger 2009), marine 75 mammals (Das et al. 2003, Whitehead et al. 2003, Praca & Gannier 2008) including delphinids 76 (Pusineri et al. 2008, Gross et al. 2009; Kiszka et l. 2010).”
- Diel echolocation activity of harbour porpoises (Phocoena phocoena) around North Sea offshore gas installations (2009, background): “…mesopelagic, and pelagic), with long-term shifts in prey preference (Aarefjord et al., 1995; Benke and Siebert, 1996; Jepson, 2001; DTI, 2002; Szefer et al., 2002; Das et al., 2003; Santos and Pierce, 2003; Vı́kingsson et al., 2003; Santos et al., 2004; Fontaine et al., 2007; Pierce et al., 2007).”
- Feeding ecology of phocid seals and some walrus in the Alaskan and Canadian Arctic as determined by stomach contents and stable isotope analysis (2006, background): “Das et al. (2003) showed that female harbor porpoise (Phocoena phocoena) were enriched in 15N over males and suggested higher consumption or feeding on larger prey by pregnant or lactating animals.”
- Stable isotope analysis in two sympatric populations of bottlenose dolphins Tursiops truncatus: evidence of resource partitioning? (2011, background): “%) measured in muscle in southern Galician dolphins was found to be around 1% higher than previous estimates on harp seals (Hobson et al. 1996) and harbour porpoises (Das et al. 2003).”
- Ecological and pathological factors related to trace metal concentrations in harbour porpoises Phocoena phocoena from the North Sea and adjacent areas (2004, methodology): “In the North Sea, cod and sole had higher δ15N values than planktivorous fishes such as sand eels and herrings (Das et al. 2003b).”
- Trophic relationships between sperm whales and jumbo squid using stable isotopes of C and N (2004, unknown): “These values as well as the isotopic signature in liver (δ13C = –18.4‰ ± 0.3 and δ15N = 13.2‰ ± 0.6) and muscle (δ13C = –19.0‰ ± 0.9 and δ15N = 14.6‰ ± 0.6) of stranded sperm whales in the North Sea (Das et al. 2003) are lower than those of adult males in the Gulf of California.”
- Feeding ecology of eastern North Pacific killer whales Orcinus orca from fatty acid, stable isotope, and organochlorine analyses of blubber biopsies (2005, methodology): “…fin whale (Gendron et al. 2001, Das et al. 2003b); Dall’s porpoise (Ohizumi & Miyazaki 2001); gray whale (Schell et al. 2000); harbor porpoise (Das et al. 2003a,b); humpback whale (Ostrom et al. 1993, Todd et al. 1997, Schell et al. 2000); minke whale (Ostrom et al. 1993, Born et al. 2003);…”
- Foraging ecology of five toothed whale species in the Northwest Iberian Peninsula, inferred using carbon and nitrogen isotope ratios (2012, result): “These estimates are also very close to the values found for the same species in studies carried out in French Channel coastal waters (−16.1‰; Das et al., 2003a), the Irish coast (−16.5‰; Das et al., 2003a) and North Sea (−16.4‰; Das et al., 2003b) (see Table 4).”
- Using stable isotope biogeochemistry to study marine mammal ecology (2010, background): “There is no evidence for the biomagnification of Ag, Zn, or Cu with increasing trophic level (as assessed isotopically), and Cd decreased with increasing trophic level in several small cetacean species in the northeast Atlantic Ocean (Das et al. 2003a, Dehn et al. 2006a).”