FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W334429784> ?p ?o ?g. }

• W334429784 endingPage "178" @default.
• W334429784 startingPage "165" @default.
• W334429784 abstract "The influence of both predator and prey size on the shift from a pulling to a drilling predatory response was examined in the intertidal octopus Octopus dierythraeus, using an experimental program. Additionally, selective drilling, where particular regions of the prey are targeted, was examined for a variety of bivalve and gastropod prey. O. dierythraeus always initially attempted to pull bivalves apart. Shells that were eventually drilled were always subjected to significantly more pulling attempts than those that could be pulled apart, indicating that octopus are willing to expend more energy to access the flesh quickly. There was no defined threshold where bivalve size caused an octopus to switch from a pulling to a drilling response. Instead, there was a broad size range where the octopus could adopt either handling method and it varied for each individual. Octopus may only able to pull open bivalves before the molecular ratchet or ‘catch’ mechanism that many bivalves possess is engaged. This might explain the lack of a relationship between either octopus or bivalve size and the success of pulling, as it is likely that when the bivalves were presented to individual octopus they were either setting the ‘catch’ mechanism, or had already engaged it. O. dierythraeus demonstrated selective drilling on a variety of molluscan prey, with penetration sites differing between prey species. O. dierythraeus targeted the valve periphery, which was the thinnest part of the shell, therefore minimizing handling time. O. dierythraeus always drilled gastropods, but did not target the thinnest regions of the shells, with drill site varying according to the morphology of the prey. Elongate species with pronounced aperture lips were drilled in the apical region, close to the columella on the side of the opercula whereas nonelongate species were drilled immediately above the aperture. The location of drilling sites may represent a trade-off between targeting the most effective places to inject paralyzing secretions and the mechanically simplest places to drill." @default.
• W334429784 created "2016-06-24" @default.
• W334429784 creator A5025271888 @default.
• W334429784 creator A5084700095 @default.
• W334429784 date "2003-06-01" @default.
• W334429784 modified "2023-10-18" @default.
• W334429784 title "Pulling or drilling, does size or species matter? An experimental study of prey handling in Octopus dierythraeus" @default.
• W334429784 cites W1996409615 @default.
• W334429784 cites W1998988356 @default.
• W334429784 cites W2000588290 @default.
• W334429784 cites W2012343191 @default.
• W334429784 cites W2026711659 @default.
• W334429784 cites W2037944987 @default.
• W334429784 cites W2053997500 @default.
• W334429784 cites W2058304677 @default.
• W334429784 cites W2060141117 @default.
• W334429784 cites W2062156745 @default.
• W334429784 cites W2064620475 @default.
• W334429784 cites W2079167706 @default.
• W334429784 cites W2084460683 @default.
• W334429784 cites W2090151988 @default.
• W334429784 cites W2090558647 @default.
• W334429784 cites W2158508242 @default.
• W334429784 cites W2756452723 @default.
• W334429784 doi "https://doi.org/10.1016/s0022-0981(03)00076-5" @default.
• W334429784 hasPublicationYear "2003" @default.
• W334429784 type Work @default.
• W334429784 sameAs 334429784 @default.
• W334429784 citedByCount "44" @default.
• W334429784 countsByYear W3344297842012 @default.
• W334429784 countsByYear W3344297842013 @default.
• W334429784 countsByYear W3344297842014 @default.
• W334429784 countsByYear W3344297842015 @default.
• W334429784 countsByYear W3344297842016 @default.
• W334429784 countsByYear W3344297842017 @default.
• W334429784 countsByYear W3344297842018 @default.
• W334429784 countsByYear W3344297842019 @default.
• W334429784 countsByYear W3344297842020 @default.
• W334429784 countsByYear W3344297842021 @default.
• W334429784 countsByYear W3344297842022 @default.
• W334429784 countsByYear W3344297842023 @default.
• W334429784 crossrefType "journal-article" @default.
• W334429784 hasAuthorship W334429784A5025271888 @default.
• W334429784 hasAuthorship W334429784A5084700095 @default.
• W334429784 hasConcept C121332964 @default.
• W334429784 hasConcept C174580923 @default.
• W334429784 hasConcept C188382862 @default.
• W334429784 hasConcept C18903297 @default.
• W334429784 hasConcept C2776249982 @default.
• W334429784 hasConcept C2779205690 @default.
• W334429784 hasConcept C2779586492 @default.
• W334429784 hasConcept C2780438927 @default.
• W334429784 hasConcept C505870484 @default.
• W334429784 hasConcept C62520636 @default.
• W334429784 hasConcept C86803240 @default.
• W334429784 hasConceptScore W334429784C121332964 @default.
• W334429784 hasConceptScore W334429784C174580923 @default.
• W334429784 hasConceptScore W334429784C188382862 @default.
• W334429784 hasConceptScore W334429784C18903297 @default.
• W334429784 hasConceptScore W334429784C2776249982 @default.
• W334429784 hasConceptScore W334429784C2779205690 @default.
• W334429784 hasConceptScore W334429784C2779586492 @default.
• W334429784 hasConceptScore W334429784C2780438927 @default.
• W334429784 hasConceptScore W334429784C505870484 @default.
• W334429784 hasConceptScore W334429784C62520636 @default.
• W334429784 hasConceptScore W334429784C86803240 @default.
• W334429784 hasIssue "2" @default.
• W334429784 hasLocation W3344297841 @default.
• W334429784 hasOpenAccess W334429784 @default.
• W334429784 hasPrimaryLocation W3344297841 @default.
• W334429784 hasRelatedWork W1965223405 @default.
• W334429784 hasRelatedWork W2011943984 @default.
• W334429784 hasRelatedWork W2022241856 @default.
• W334429784 hasRelatedWork W2031836294 @default.
• W334429784 hasRelatedWork W2047343547 @default.
• W334429784 hasRelatedWork W2097161537 @default.
• W334429784 hasRelatedWork W2435773972 @default.
• W334429784 hasRelatedWork W2563433035 @default.
• W334429784 hasRelatedWork W2580089007 @default.
• W334429784 hasRelatedWork W4300586394 @default.
• W334429784 hasVolume "290" @default.
• W334429784 isParatext "false" @default.
• W334429784 isRetracted "false" @default.
• W334429784 magId "334429784" @default.
• W334429784 workType "article" @default.