FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4221120958> ?p ?o ?g. }

• W4221120958 abstract "Marine predators recovering from historic, commercial, over-harvesting can create conservation challenges when they prey on vulnerable species. Pinniped predation of seabirds presents one such challenge and identifying the source colonies experiencing seal predation are needed to inform conservation management and decision planning. Here, we present a novel application of stable isotope and trace element techniques to identify the source colony of little penguins ( Eudyptula minor ) predated by long-nosed fur seals ( Arctocephalus forsteri ). We created baseline biochemical ‘feather-prints’ from feathers for six major breeding colonies across south-east Australia to compare with feathers from predated penguins recovered from seal scats. Feeding trials of captive seals confirmed that digestion of penguin feathers did not compromise stable isotope (δ 13 C and δ 15 N) or trace element (Al, Ti, Sr and Mg) signatures. The resulting biochemical ‘feather-prints’ were found to be robust in being correctly classified to local sites (78%) and broader regions (85%). The distinguishing ‘feather-prints’ appeared to be driven by industrial inputs from land, colony-specific foraging patterns and potentially proximity to oceanographic systems (i.e. upwelling). Here, we show that 46-70% of predated feathers were assigned to ‘local’ penguin colonies. We consider that the regional penguin abundances and the proximity of their colonies to seal sites, as well as demographic-specific foraging patterns may shape their contribution to seal diet at local, regional and inter-regional scales. This diagnostic tool is powerful, having broad applications identifying seabird colonies at greatest risk to pinniped predation and informing targeted, site-specific, conservation effort." @default.
• W4221120958 created "2022-04-03" @default.
• W4221120958 creator A5037104543 @default.
• W4221120958 creator A5059984907 @default.
• W4221120958 creator A5060861311 @default.
• W4221120958 creator A5068039235 @default.
• W4221120958 creator A5077078036 @default.
• W4221120958 creator A5087370269 @default.
• W4221120958 date "2022-03-30" @default.
• W4221120958 modified "2023-10-14" @default.
• W4221120958 title "Tracing Seal Predation Back to the Source Colony of Their Penguin Prey: A Trace Element and Stable Isotope Analysis" @default.
• W4221120958 cites W109583362 @default.
• W4221120958 cites W1534657554 @default.
• W4221120958 cites W1538162374 @default.
• W4221120958 cites W1935765107 @default.
• W4221120958 cites W1937753355 @default.
• W4221120958 cites W1974168889 @default.
• W4221120958 cites W1989588865 @default.
• W4221120958 cites W1990031524 @default.
• W4221120958 cites W1992234675 @default.
• W4221120958 cites W1994785855 @default.
• W4221120958 cites W1999625178 @default.
• W4221120958 cites W2000499025 @default.
• W4221120958 cites W2002003950 @default.
• W4221120958 cites W2005718082 @default.
• W4221120958 cites W2007696014 @default.
• W4221120958 cites W2008124122 @default.
• W4221120958 cites W2008280426 @default.
• W4221120958 cites W2012291854 @default.
• W4221120958 cites W2014253435 @default.
• W4221120958 cites W2015231214 @default.
• W4221120958 cites W2019924778 @default.
• W4221120958 cites W2037831588 @default.
• W4221120958 cites W2038765089 @default.
• W4221120958 cites W2050176999 @default.
• W4221120958 cites W2051521314 @default.
• W4221120958 cites W2060674100 @default.
• W4221120958 cites W2066555529 @default.
• W4221120958 cites W2068478100 @default.
• W4221120958 cites W2076655355 @default.
• W4221120958 cites W2082068592 @default.
• W4221120958 cites W2084932122 @default.
• W4221120958 cites W2086662943 @default.
• W4221120958 cites W2088145264 @default.
• W4221120958 cites W2095946145 @default.
• W4221120958 cites W2096102294 @default.
• W4221120958 cites W2099539726 @default.
• W4221120958 cites W2100168611 @default.
• W4221120958 cites W2112753136 @default.
• W4221120958 cites W2116968715 @default.
• W4221120958 cites W2142548765 @default.
• W4221120958 cites W2143727454 @default.
• W4221120958 cites W2145377782 @default.
• W4221120958 cites W2153418619 @default.
• W4221120958 cites W2161163382 @default.
• W4221120958 cites W2172776214 @default.
• W4221120958 cites W2282448634 @default.
• W4221120958 cites W2324524750 @default.
• W4221120958 cites W2325859213 @default.
• W4221120958 cites W2331697424 @default.
• W4221120958 cites W2332027679 @default.
• W4221120958 cites W2333778491 @default.
• W4221120958 cites W2473558057 @default.
• W4221120958 cites W2506465283 @default.
• W4221120958 cites W2525876181 @default.
• W4221120958 cites W2563649205 @default.
• W4221120958 cites W2793425436 @default.
• W4221120958 cites W2906722079 @default.
• W4221120958 cites W2921407079 @default.
• W4221120958 cites W2966203395 @default.
• W4221120958 cites W2998521274 @default.
• W4221120958 cites W3012130742 @default.
• W4221120958 cites W3153013522 @default.
• W4221120958 cites W322753937 @default.
• W4221120958 cites W4301463482 @default.
• W4221120958 doi "https://doi.org/10.3389/fmars.2022.813106" @default.
• W4221120958 hasPublicationYear "2022" @default.
• W4221120958 type Work @default.
• W4221120958 citedByCount "0" @default.
• W4221120958 crossrefType "journal-article" @default.
• W4221120958 hasAuthorship W4221120958A5037104543 @default.
• W4221120958 hasAuthorship W4221120958A5059984907 @default.
• W4221120958 hasAuthorship W4221120958A5060861311 @default.
• W4221120958 hasAuthorship W4221120958A5068039235 @default.
• W4221120958 hasAuthorship W4221120958A5077078036 @default.
• W4221120958 hasAuthorship W4221120958A5087370269 @default.
• W4221120958 hasBestOaLocation W42211209581 @default.
• W4221120958 hasConcept C127745971 @default.
• W4221120958 hasConcept C165287380 @default.
• W4221120958 hasConcept C178790620 @default.
• W4221120958 hasConcept C185592680 @default.
• W4221120958 hasConcept C185933670 @default.
• W4221120958 hasConcept C188382862 @default.
• W4221120958 hasConcept C18903297 @default.
• W4221120958 hasConcept C2776384079 @default.
• W4221120958 hasConcept C2777981335 @default.
• W4221120958 hasConcept C2778799465 @default.
• W4221120958 hasConcept C2780457584 @default.
• W4221120958 hasConcept C2909536952 @default.
• W4221120958 hasConcept C34682378 @default.

• next