Matches in SemOpenAlex for { <https://semopenalex.org/work/W2912954227> ?p ?o ?g. }
- W2912954227 endingPage "1394" @default.
- W2912954227 startingPage "1383" @default.
- W2912954227 abstract "In the face of accelerating ecological change to the world's oceans, seabirds are some of the best bio-indicators of marine ecosystem function. However, unravelling ecological changes that pre-date modern monitoring programmes remains challenging. Using stable isotope analysis of feathers and regurgitants collected from sooty terns (Onychoprion fuscatus) nesting at a major Atlantic colony, we reconstructed a long-term dietary time series from 1890 to the present day and show that a significant dietary shift occurred during the second half of the twentieth century coinciding with an apparent population collapse of approximately 84%. After correcting for the Suess Effect, δ13 C in feathers declined by ~1.5‰ and δ15 N by ~2‰ between the 1890s and the present day, indicating that birds changed their diets markedly over the period of population decline. Isotopic niches were equally wide before and after the population collapse but isotopic mixing models suggest that birds have grown ever more reliant on nutrient-poor squid and invertebrates as teleost fish have declined in availability. Given that sooty terns rely heavily on associations with sub-surface predators such as tuna to catch fish prey, the rapid expansion of industrialized fisheries for these species over the same period seems a plausible mechanism. Our results suggest that changes to marine ecosystems over the past 60 years have had a dramatic impact on the ecology of the most abundant seabird of tropical oceans, and highlight the potentially pervasive consequences of large predatory fish depletion on marine ecosystem function." @default.
- W2912954227 created "2019-02-21" @default.
- W2912954227 creator A5014796694 @default.
- W2912954227 creator A5026875765 @default.
- W2912954227 creator A5027314046 @default.
- W2912954227 creator A5034867935 @default.
- W2912954227 creator A5057934258 @default.
- W2912954227 creator A5061026342 @default.
- W2912954227 creator A5062848293 @default.
- W2912954227 creator A5063772903 @default.
- W2912954227 creator A5089008342 @default.
- W2912954227 date "2019-02-03" @default.
- W2912954227 modified "2023-10-15" @default.
- W2912954227 title "Long‐term dietary shift and population decline of a pelagic seabird—A health check on the tropical Atlantic?" @default.
- W2912954227 cites W1517774342 @default.
- W2912954227 cites W1523249066 @default.
- W2912954227 cites W1534220275 @default.
- W2912954227 cites W1580043097 @default.
- W2912954227 cites W1591131578 @default.
- W2912954227 cites W1951724000 @default.
- W2912954227 cites W1969936499 @default.
- W2912954227 cites W1974682700 @default.
- W2912954227 cites W1983869180 @default.
- W2912954227 cites W1985911831 @default.
- W2912954227 cites W1993299631 @default.
- W2912954227 cites W1997923291 @default.
- W2912954227 cites W2004805145 @default.
- W2912954227 cites W2006165291 @default.
- W2912954227 cites W2015278463 @default.
- W2912954227 cites W2030695471 @default.
- W2912954227 cites W2036049936 @default.
- W2912954227 cites W2036676434 @default.
- W2912954227 cites W2046947366 @default.
- W2912954227 cites W2047755612 @default.
- W2912954227 cites W2048020255 @default.
- W2912954227 cites W2057695258 @default.
- W2912954227 cites W2061513338 @default.
- W2912954227 cites W2062302144 @default.
- W2912954227 cites W2064299945 @default.
- W2912954227 cites W2084961113 @default.
- W2912954227 cites W2091552516 @default.
- W2912954227 cites W2093387779 @default.
- W2912954227 cites W2098860578 @default.
- W2912954227 cites W2102373508 @default.
- W2912954227 cites W2103809151 @default.
- W2912954227 cites W2111684210 @default.
- W2912954227 cites W2119052713 @default.
- W2912954227 cites W2125942766 @default.
- W2912954227 cites W2131000806 @default.
- W2912954227 cites W2133816467 @default.
- W2912954227 cites W2135620858 @default.
- W2912954227 cites W2137011837 @default.
- W2912954227 cites W2140612921 @default.
- W2912954227 cites W2141395629 @default.
- W2912954227 cites W2143727454 @default.
- W2912954227 cites W2145746421 @default.
- W2912954227 cites W2147388777 @default.
- W2912954227 cites W2158073743 @default.
- W2912954227 cites W2160520689 @default.
- W2912954227 cites W2163744914 @default.
- W2912954227 cites W2168909889 @default.
- W2912954227 cites W2171022002 @default.
- W2912954227 cites W2174433725 @default.
- W2912954227 cites W2220779735 @default.
- W2912954227 cites W2276139955 @default.
- W2912954227 cites W2280027155 @default.
- W2912954227 cites W2326700816 @default.
- W2912954227 cites W2403689128 @default.
- W2912954227 cites W2485460856 @default.
- W2912954227 cites W2535403759 @default.
- W2912954227 cites W2592128209 @default.
- W2912954227 cites W2600761888 @default.
- W2912954227 cites W2623350510 @default.
- W2912954227 cites W2734343043 @default.
- W2912954227 cites W2758865753 @default.
- W2912954227 cites W2762198978 @default.
- W2912954227 cites W2787978505 @default.
- W2912954227 cites W584113313 @default.
- W2912954227 doi "https://doi.org/10.1111/gcb.14560" @default.
- W2912954227 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30712272" @default.
- W2912954227 hasPublicationYear "2019" @default.
- W2912954227 type Work @default.
- W2912954227 sameAs 2912954227 @default.
- W2912954227 citedByCount "13" @default.
- W2912954227 countsByYear W29129542272019 @default.
- W2912954227 countsByYear W29129542272020 @default.
- W2912954227 countsByYear W29129542272021 @default.
- W2912954227 countsByYear W29129542272022 @default.
- W2912954227 countsByYear W29129542272023 @default.
- W2912954227 crossrefType "journal-article" @default.
- W2912954227 hasAuthorship W2912954227A5014796694 @default.
- W2912954227 hasAuthorship W2912954227A5026875765 @default.
- W2912954227 hasAuthorship W2912954227A5027314046 @default.
- W2912954227 hasAuthorship W2912954227A5034867935 @default.
- W2912954227 hasAuthorship W2912954227A5057934258 @default.
- W2912954227 hasAuthorship W2912954227A5061026342 @default.
- W2912954227 hasAuthorship W2912954227A5062848293 @default.
- W2912954227 hasAuthorship W2912954227A5063772903 @default.