Avian colour perception predicts behavioural responses to experimental brood parasitism in chaffinches
Hosts of cuckoos have evolved defences allowing them to discriminate and reject parasite eggs. Mechanisms of discrimination are mostly visually mediated, and have been studied using approaches that do not account for what the receiver (i.e. host) actually can discriminate. Here, for the first time w...
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| Veröffentlicht in: | Journal of evolutionary biology 2010-02, Vol.23 (2), p.293-301 |
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| container_title | Journal of evolutionary biology |
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| creator | AVILÉS, J.M VIKAN, J.R FOSSøY, F ANTONOV, A MOKSNES, A RØSKAFT, E STOKKE, B.G |
| description | Hosts of cuckoos have evolved defences allowing them to discriminate and reject parasite eggs. Mechanisms of discrimination are mostly visually mediated, and have been studied using approaches that do not account for what the receiver (i.e. host) actually can discriminate. Here, for the first time we apply a perceptual model of colour discrimination to study behavioural responses to natural variation in parasite egg appearance in chaffinches Fringilla coelebs. Discrimination of parasite eggs gradually increased with increasing differences in chromatic contrasts as perceived by birds between parasite and host eggs. These results confirm that colour differences of the eggs as perceived by birds are important integral parts of a matching signal used by chaffinch hosts. |
| doi_str_mv | 10.1111/j.1420-9101.2009.01898.x |
| format | Article |
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Mechanisms of discrimination are mostly visually mediated, and have been studied using approaches that do not account for what the receiver (i.e. host) actually can discriminate. Here, for the first time we apply a perceptual model of colour discrimination to study behavioural responses to natural variation in parasite egg appearance in chaffinches Fringilla coelebs. Discrimination of parasite eggs gradually increased with increasing differences in chromatic contrasts as perceived by birds between parasite and host eggs. These results confirm that colour differences of the eggs as perceived by birds are important integral parts of a matching signal used by chaffinch hosts.</description><identifier>ISSN: 1010-061X</identifier><identifier>EISSN: 1420-9101</identifier><identifier>DOI: 10.1111/j.1420-9101.2009.01898.x</identifier><identifier>PMID: 20002251</identifier><language>eng</language><publisher>Oxford, UK: Oxford, UK : Blackwell Publishing Ltd</publisher><subject>Animal behavior ; Animals ; avian vision ; Birds ; brood parasitism ; chaffinch ; Color ; Color Perception ; cuckoo parasitism ; egg discrimination ; Eggs ; Evolutionary biology ; Female ; Fringilla coelebs ; host perception ; Host-Parasite Interactions ; Nesting Behavior ; Ovum ; Parasites ; Perception ; sensory visual discrimination ; Songbirds</subject><ispartof>Journal of evolutionary biology, 2010-02, Vol.23 (2), p.293-301</ispartof><rights>2009 The Authors. Journal Compilation © 2009 European Society For Evolutionary Biology</rights><rights>Journal compilation © 2010 European Society for Evolutionary Biology</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5018-c924cafd93fda4d6db741ca1b493de1f66724382b6ea3513618f317eb9c07433</citedby><cites>FETCH-LOGICAL-c5018-c924cafd93fda4d6db741ca1b493de1f66724382b6ea3513618f317eb9c07433</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fj.1420-9101.2009.01898.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fj.1420-9101.2009.01898.x$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/20002251$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>AVILÉS, J.M</creatorcontrib><creatorcontrib>VIKAN, J.R</creatorcontrib><creatorcontrib>FOSSøY, F</creatorcontrib><creatorcontrib>ANTONOV, A</creatorcontrib><creatorcontrib>MOKSNES, A</creatorcontrib><creatorcontrib>RØSKAFT, E</creatorcontrib><creatorcontrib>STOKKE, B.G</creatorcontrib><title>Avian colour perception predicts behavioural responses to experimental brood parasitism in chaffinches</title><title>Journal of evolutionary biology</title><addtitle>J Evol Biol</addtitle><description>Hosts of cuckoos have evolved defences allowing them to discriminate and reject parasite eggs. Mechanisms of discrimination are mostly visually mediated, and have been studied using approaches that do not account for what the receiver (i.e. host) actually can discriminate. Here, for the first time we apply a perceptual model of colour discrimination to study behavioural responses to natural variation in parasite egg appearance in chaffinches Fringilla coelebs. Discrimination of parasite eggs gradually increased with increasing differences in chromatic contrasts as perceived by birds between parasite and host eggs. These results confirm that colour differences of the eggs as perceived by birds are important integral parts of a matching signal used by chaffinch hosts.</description><subject>Animal behavior</subject><subject>Animals</subject><subject>avian vision</subject><subject>Birds</subject><subject>brood parasitism</subject><subject>chaffinch</subject><subject>Color</subject><subject>Color Perception</subject><subject>cuckoo parasitism</subject><subject>egg discrimination</subject><subject>Eggs</subject><subject>Evolutionary biology</subject><subject>Female</subject><subject>Fringilla coelebs</subject><subject>host perception</subject><subject>Host-Parasite Interactions</subject><subject>Nesting Behavior</subject><subject>Ovum</subject><subject>Parasites</subject><subject>Perception</subject><subject>sensory visual discrimination</subject><subject>Songbirds</subject><issn>1010-061X</issn><issn>1420-9101</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkU1v1DAQhi0EoqXwF8DiwinB468kBw6lKl-qxIEicbMcZ8x6lY2DnS3bf4_Dlh64gGXJI83zvtbMSwgFVkM5r7c1SM6qDhjUnLGuZtB2bX14QE7vGw9LzYBVTMO3E_Ik5y1joKVSj8lJ0TDOFZwSf34T7ERdHOM-0RmTw3kJcaJzwiG4JdMeN_YmlK4dacI8xyljpkukeCh42OG0lE6fYhzobJPNYQl5R0Mx3Vjvw-Q2mJ-SR96OGZ_dvWfk-t3l9cWH6urz-48X51eVU2WEynVcOuuHTvjBykEPfSPBWehlJwYEr3XDpWh5r9EKBUJD6wU02HeONVKIM_LqaDun-GOPeTG7kB2Oo50w7rNppOq4hgb-TQqhlGrZSr78i9yWZUxlCsPLp025qkDtEXIp5pzQm7msxqZbA8yskZmtWZMxazJmjcz8jswcivT5nf--3-FwL_yTUQHeHIGfYcTb_zY2ny7frlXRvzjqvY3Gfk8hm69feJmMQcO1aIX4BYrVrq8</recordid><startdate>201002</startdate><enddate>201002</enddate><creator>AVILÉS, J.M</creator><creator>VIKAN, J.R</creator><creator>FOSSøY, F</creator><creator>ANTONOV, A</creator><creator>MOKSNES, A</creator><creator>RØSKAFT, E</creator><creator>STOKKE, B.G</creator><general>Oxford, UK : Blackwell Publishing Ltd</general><general>Blackwell Publishing Ltd</general><scope>FBQ</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QG</scope><scope>7QP</scope><scope>7QR</scope><scope>7SN</scope><scope>7SS</scope><scope>7TK</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>K9.</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope></search><sort><creationdate>201002</creationdate><title>Avian colour perception predicts behavioural responses to experimental brood parasitism in chaffinches</title><author>AVILÉS, J.M ; VIKAN, J.R ; FOSSøY, F ; ANTONOV, A ; MOKSNES, A ; RØSKAFT, E ; STOKKE, B.G</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5018-c924cafd93fda4d6db741ca1b493de1f66724382b6ea3513618f317eb9c07433</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Animal behavior</topic><topic>Animals</topic><topic>avian vision</topic><topic>Birds</topic><topic>brood parasitism</topic><topic>chaffinch</topic><topic>Color</topic><topic>Color Perception</topic><topic>cuckoo parasitism</topic><topic>egg discrimination</topic><topic>Eggs</topic><topic>Evolutionary biology</topic><topic>Female</topic><topic>Fringilla coelebs</topic><topic>host perception</topic><topic>Host-Parasite Interactions</topic><topic>Nesting Behavior</topic><topic>Ovum</topic><topic>Parasites</topic><topic>Perception</topic><topic>sensory visual discrimination</topic><topic>Songbirds</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>AVILÉS, J.M</creatorcontrib><creatorcontrib>VIKAN, J.R</creatorcontrib><creatorcontrib>FOSSøY, F</creatorcontrib><creatorcontrib>ANTONOV, A</creatorcontrib><creatorcontrib>MOKSNES, A</creatorcontrib><creatorcontrib>RØSKAFT, E</creatorcontrib><creatorcontrib>STOKKE, B.G</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Animal Behavior Abstracts</collection><collection>Calcium & Calcified Tissue Abstracts</collection><collection>Chemoreception Abstracts</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Neurosciences Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of evolutionary biology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>AVILÉS, J.M</au><au>VIKAN, J.R</au><au>FOSSøY, F</au><au>ANTONOV, A</au><au>MOKSNES, A</au><au>RØSKAFT, E</au><au>STOKKE, B.G</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Avian colour perception predicts behavioural responses to experimental brood parasitism in chaffinches</atitle><jtitle>Journal of evolutionary biology</jtitle><addtitle>J Evol Biol</addtitle><date>2010-02</date><risdate>2010</risdate><volume>23</volume><issue>2</issue><spage>293</spage><epage>301</epage><pages>293-301</pages><issn>1010-061X</issn><eissn>1420-9101</eissn><abstract>Hosts of cuckoos have evolved defences allowing them to discriminate and reject parasite eggs. Mechanisms of discrimination are mostly visually mediated, and have been studied using approaches that do not account for what the receiver (i.e. host) actually can discriminate. Here, for the first time we apply a perceptual model of colour discrimination to study behavioural responses to natural variation in parasite egg appearance in chaffinches Fringilla coelebs. Discrimination of parasite eggs gradually increased with increasing differences in chromatic contrasts as perceived by birds between parasite and host eggs. These results confirm that colour differences of the eggs as perceived by birds are important integral parts of a matching signal used by chaffinch hosts.</abstract><cop>Oxford, UK</cop><pub>Oxford, UK : Blackwell Publishing Ltd</pub><pmid>20002251</pmid><doi>10.1111/j.1420-9101.2009.01898.x</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Animal behavior Animals avian vision Birds brood parasitism chaffinch Color Color Perception cuckoo parasitism egg discrimination Eggs Evolutionary biology Female Fringilla coelebs host perception Host-Parasite Interactions Nesting Behavior Ovum Parasites Perception sensory visual discrimination Songbirds |
| title | Avian colour perception predicts behavioural responses to experimental brood parasitism in chaffinches |
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