Food, fishing and seabirds in the Benguela upwelling system

By R. Crawford. Journal of Ornithology, 2007

94 citations recorded by the source corpus.

Subfields: Ecology, Global and Planetary Change

View Paper: https://www.semanticscholar.org/paper/28a35b4ead288e696a3f290758545feb0b512037

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Citations in the corpus

Local depletion by a fishery can affect seabird foraging (2012, methodology): “As suggested by Crawford (2007) and Pichegru et al. (2009) for South African seabirds, establishing areas closed to fishing, at least temporarily during the breeding season, around the main seabird colonies seems a reasonable management option to consider.”
The trophodynamics of marine top predators: Current knowledge, recent advances and challenges (2015, background): “…populations of sardines (Sardinops sagax) and anchovies (Engraulis encrasicolus) have remained collapsed since their overexploitation, 45 years ago (Griffiths et al., 2004), threatening species of top predators, such as the community of seabirds specialised on small pelagic fishes (Crawford, 2007).”
From hotspots to site protection: Identifying Marine Protected Areas for seabirds around the globe (2012, background): “, 2005); specific food sources (Klages and Cooper, 1997); upwellings (Crawford, 2007); gyres and eddies (Hyrenbach et al.”
Changes in diet and trophic position of a top predator 10 years after a mass mortality of a key prey (2010, background): “Rarely have examples of carry-over effects of an acute alteration of the availability of a key prey of seabirds been documented (Österblom et al., 2006, 2007; Crawford, 2007).”
An energetic correlate between colony size and foraging effort in seabirds, an example of the Adélie penguinPygoscelis adeliae (2009, background): “…wide-spread pollution or introduction of alien invasive species (Ainley 2002a, Smith et al. 2007), and, therefore, offers an unparalleled opportunity to investigate ecological interactions free of direct anthropogenic influence (e.g., Furness 2002, Österblom et al. 2006, 2007, Crawford 2007).”