FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3016633802> ?p ?o ?g. }

• W3016633802 abstract "Abstract Extractive foraging is considered a key selective pressure for the evolution of primate cognitive abilities—the extractive foraging hypothesis. Although tool‐use and substrate‐use are representatives of the foraging strategy, some primates engage in extractive foraging without external objects. Manual processing skills of prickly foods have been described in some species, whereas there are few studies on other type of food defenses. Here, I describe extractive foraging of hard‐shelled walnuts by wild Japanese macaques ( Macaca fuscata ), focusing on whether they accomplish the tasks only by their physical strength or require manual and/or oral processing skills to crack open the walnut shells. The study subjects comprised all members of troop B 1 and three nontroop males in Kinkazan Island, Japan. Walnut feeding was observed during the main walnut seasons (September–December) when the troop visited walnut patches for 79 days in 2 years. I categorized the walnut feeding behavior into complete cracking and partial cracking . The number of times the five behavioral elements in the cracking stage occurred were counted from complete cracking. All six adult males and 11 of the 17 adult/adolescent females showed complete cracking, while the remaining females were never observed exhibiting this activity, despite their physical maturity. I observed four clearly distinguishable cracking methods during walnut feeding in the 17 subjects. The compositions of five behavioral elements were different in each method. These results suggest that walnut feeding by Japanese macaques is not only by brute force but requires the acquisition of at least one of four cracking methods for the achievement of complete cracking. In particular, females need to compensate for their physical inferiority by increasing walnut manipulations. To my knowledge, this is the first detailed description on feeding techniques in primates to overcome hard‐shelled obstacles without the use of tools and even substrates." @default.
• W3016633802 created "2020-04-24" @default.
• W3016633802 creator A5038599612 @default.
• W3016633802 date "2020-04-15" @default.
• W3016633802 modified "2023-10-15" @default.
• W3016633802 title "Extractive foraging on hard‐shelled walnuts and variation of feeding techniques in wild Japanese macaques ( <i>Macaca fuscata</i> )" @default.
• W3016633802 cites W1495933165 @default.
• W3016633802 cites W1500320871 @default.
• W3016633802 cites W1511374502 @default.
• W3016633802 cites W1599369417 @default.
• W3016633802 cites W1759255939 @default.
• W3016633802 cites W1951724000 @default.
• W3016633802 cites W1964833991 @default.
• W3016633802 cites W1965709685 @default.
• W3016633802 cites W1970346679 @default.
• W3016633802 cites W1971327866 @default.
• W3016633802 cites W1971665733 @default.
• W3016633802 cites W1974440902 @default.
• W3016633802 cites W1978985745 @default.
• W3016633802 cites W1979747606 @default.
• W3016633802 cites W1980748941 @default.
• W3016633802 cites W1982922580 @default.
• W3016633802 cites W1983245388 @default.
• W3016633802 cites W1989908262 @default.
• W3016633802 cites W1994306790 @default.
• W3016633802 cites W2008789149 @default.
• W3016633802 cites W2010762902 @default.
• W3016633802 cites W2012620482 @default.
• W3016633802 cites W2024280206 @default.
• W3016633802 cites W2024892425 @default.
• W3016633802 cites W2029337059 @default.
• W3016633802 cites W2032625542 @default.
• W3016633802 cites W2042595041 @default.
• W3016633802 cites W2044982393 @default.
• W3016633802 cites W2048467336 @default.
• W3016633802 cites W2052496172 @default.
• W3016633802 cites W2054820883 @default.
• W3016633802 cites W2057612623 @default.
• W3016633802 cites W2063335285 @default.
• W3016633802 cites W2068431898 @default.
• W3016633802 cites W2069600028 @default.
• W3016633802 cites W2089948885 @default.
• W3016633802 cites W2092920896 @default.
• W3016633802 cites W2108580867 @default.
• W3016633802 cites W2112831044 @default.
• W3016633802 cites W2127993870 @default.
• W3016633802 cites W2128269269 @default.
• W3016633802 cites W2128653976 @default.
• W3016633802 cites W2130965604 @default.
• W3016633802 cites W2132684887 @default.
• W3016633802 cites W2134476809 @default.
• W3016633802 cites W2141235746 @default.
• W3016633802 cites W2141794651 @default.
• W3016633802 cites W2156834836 @default.
• W3016633802 cites W2158848857 @default.
• W3016633802 cites W2159047198 @default.
• W3016633802 cites W2165040245 @default.
• W3016633802 cites W2166074003 @default.
• W3016633802 cites W2275828823 @default.
• W3016633802 cites W2284893494 @default.
• W3016633802 cites W2291653802 @default.
• W3016633802 cites W2317348552 @default.
• W3016633802 cites W2322275198 @default.
• W3016633802 cites W2339007734 @default.
• W3016633802 cites W2490660337 @default.
• W3016633802 cites W2766259414 @default.
• W3016633802 cites W2769456494 @default.
• W3016633802 cites W2964735004 @default.
• W3016633802 cites W4230658767 @default.
• W3016633802 cites W4237353465 @default.
• W3016633802 cites W70832564 @default.
• W3016633802 cites W815267037 @default.
• W3016633802 cites W8570757 @default.
• W3016633802 doi "https://doi.org/10.1002/ajp.23130" @default.
• W3016633802 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/32297360" @default.
• W3016633802 hasPublicationYear "2020" @default.
• W3016633802 type Work @default.
• W3016633802 sameAs 3016633802 @default.
• W3016633802 citedByCount "7" @default.
• W3016633802 countsByYear W30166338022020 @default.
• W3016633802 countsByYear W30166338022021 @default.
• W3016633802 countsByYear W30166338022022 @default.
• W3016633802 countsByYear W30166338022023 @default.
• W3016633802 crossrefType "journal-article" @default.
• W3016633802 hasAuthorship W3016633802A5038599612 @default.
• W3016633802 hasBestOaLocation W30166338021 @default.
• W3016633802 hasConcept C165287380 @default.
• W3016633802 hasConcept C18903297 @default.
• W3016633802 hasConcept C2780509455 @default.
• W3016633802 hasConcept C86803240 @default.
• W3016633802 hasConcept C90856448 @default.
• W3016633802 hasConceptScore W3016633802C165287380 @default.
• W3016633802 hasConceptScore W3016633802C18903297 @default.
• W3016633802 hasConceptScore W3016633802C2780509455 @default.
• W3016633802 hasConceptScore W3016633802C86803240 @default.
• W3016633802 hasConceptScore W3016633802C90856448 @default.
• W3016633802 hasFunder F4320334764 @default.
• W3016633802 hasFunder F4320334814 @default.
• W3016633802 hasIssue "6" @default.
• W3016633802 hasLocation W30166338021 @default.

• next