Matches in SemOpenAlex for { <https://semopenalex.org/work/W4322723735> ?p ?o ?g. }
- W4322723735 endingPage "106" @default.
- W4322723735 startingPage "92" @default.
- W4322723735 abstract "In species that provide parental care, parents will sometimes cannibalize their own young (i.e., filial cannibalism). Here, we quantified the frequency of whole-clutch filial cannibalism in a species of giant salamander (eastern hellbender; Cryptobranchus alleganiensis) that has experienced precipitous population declines with unknown causes. We used underwater artificial nesting shelters deployed across a gradient of upstream forest cover to assess the fates of 182 nests at 10 sites over 8 years. We found strong evidence that nest failure rates increased at sites with low riparian forest cover in the upstream catchment. At several sites, reproductive failure was 100%, mainly due to cannibalism by the caring male. The high incidence of filial cannibalism at degraded sites was not explained by evolutionary hypotheses for filial cannibalism based on poor adult body condition or low reproductive value of small clutches. Instead, larger clutches at degraded sites were most vulnerable to cannibalism. We hypothesize that high frequencies of filial cannibalism of large clutches in areas with low forest cover could be related to changes in water chemistry or siltation that influence parental physiology or that reduce the viability of eggs. Importantly, our results identify chronic nest failure as a possible mechanism contributing to population declines and observed geriatric age structure in this imperiled species." @default.
- W4322723735 created "2023-03-03" @default.
- W4322723735 creator A5001956499 @default.
- W4322723735 creator A5023338227 @default.
- W4322723735 creator A5032421064 @default.
- W4322723735 creator A5058504909 @default.
- W4322723735 creator A5060909862 @default.
- W4322723735 creator A5067979606 @default.
- W4322723735 creator A5070419201 @default.
- W4322723735 creator A5078150348 @default.
- W4322723735 creator A5086917045 @default.
- W4322723735 date "2023-07-01" @default.
- W4322723735 modified "2023-10-14" @default.
- W4322723735 title "Filial Cannibalism Leads to Chronic Nest Failure of Eastern Hellbender Salamanders (<i>Cryptobranchus alleganiensis</i>)" @default.
- W4322723735 cites W1951724000 @default.
- W4322723735 cites W1977906853 @default.
- W4322723735 cites W1999845261 @default.
- W4322723735 cites W2013079325 @default.
- W4322723735 cites W2015042736 @default.
- W4322723735 cites W2016219233 @default.
- W4322723735 cites W2033013676 @default.
- W4322723735 cites W2033248937 @default.
- W4322723735 cites W2035785773 @default.
- W4322723735 cites W2037613815 @default.
- W4322723735 cites W2044261102 @default.
- W4322723735 cites W2062181160 @default.
- W4322723735 cites W2068692319 @default.
- W4322723735 cites W2071040082 @default.
- W4322723735 cites W2075705763 @default.
- W4322723735 cites W2079225060 @default.
- W4322723735 cites W2080465541 @default.
- W4322723735 cites W2081468602 @default.
- W4322723735 cites W2082689747 @default.
- W4322723735 cites W2082823622 @default.
- W4322723735 cites W2094565642 @default.
- W4322723735 cites W2096883960 @default.
- W4322723735 cites W2096908333 @default.
- W4322723735 cites W2108162611 @default.
- W4322723735 cites W2118358770 @default.
- W4322723735 cites W2125746608 @default.
- W4322723735 cites W2130902307 @default.
- W4322723735 cites W2131489959 @default.
- W4322723735 cites W2136883633 @default.
- W4322723735 cites W2139240906 @default.
- W4322723735 cites W2147175725 @default.
- W4322723735 cites W2149677951 @default.
- W4322723735 cites W2152281565 @default.
- W4322723735 cites W2161951825 @default.
- W4322723735 cites W2162440502 @default.
- W4322723735 cites W2163817644 @default.
- W4322723735 cites W2172038984 @default.
- W4322723735 cites W2177781183 @default.
- W4322723735 cites W2203714058 @default.
- W4322723735 cites W2300493450 @default.
- W4322723735 cites W2317723658 @default.
- W4322723735 cites W2334502847 @default.
- W4322723735 cites W2394657633 @default.
- W4322723735 cites W2516431560 @default.
- W4322723735 cites W2523230978 @default.
- W4322723735 cites W2561507932 @default.
- W4322723735 cites W2622666810 @default.
- W4322723735 cites W2749069611 @default.
- W4322723735 cites W2761761257 @default.
- W4322723735 cites W2792149292 @default.
- W4322723735 cites W2968619018 @default.
- W4322723735 cites W2971898652 @default.
- W4322723735 cites W2978026175 @default.
- W4322723735 cites W2979300874 @default.
- W4322723735 cites W2993746380 @default.
- W4322723735 cites W3088581761 @default.
- W4322723735 cites W3111470706 @default.
- W4322723735 cites W3122478777 @default.
- W4322723735 cites W3191566236 @default.
- W4322723735 cites W4248008510 @default.
- W4322723735 doi "https://doi.org/10.1086/724819" @default.
- W4322723735 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37384763" @default.
- W4322723735 hasPublicationYear "2023" @default.
- W4322723735 type Work @default.
- W4322723735 citedByCount "0" @default.
- W4322723735 crossrefType "journal-article" @default.
- W4322723735 hasAuthorship W4322723735A5001956499 @default.
- W4322723735 hasAuthorship W4322723735A5023338227 @default.
- W4322723735 hasAuthorship W4322723735A5032421064 @default.
- W4322723735 hasAuthorship W4322723735A5058504909 @default.
- W4322723735 hasAuthorship W4322723735A5060909862 @default.
- W4322723735 hasAuthorship W4322723735A5067979606 @default.
- W4322723735 hasAuthorship W4322723735A5070419201 @default.
- W4322723735 hasAuthorship W4322723735A5078150348 @default.
- W4322723735 hasAuthorship W4322723735A5086917045 @default.
- W4322723735 hasConcept C144024400 @default.
- W4322723735 hasConcept C149923435 @default.
- W4322723735 hasConcept C152630561 @default.
- W4322723735 hasConcept C188382862 @default.
- W4322723735 hasConcept C18903297 @default.
- W4322723735 hasConcept C2908647359 @default.
- W4322723735 hasConcept C548578009 @default.
- W4322723735 hasConcept C55493867 @default.
- W4322723735 hasConcept C86803240 @default.