Spawning ecology of the Saint Paul's Gregory Stegastes sanctipauli, a damselfish endemic to the remote St Peter and St Paul's Archipelago
We studied the spawning ecology of Stegastes sanctipauli, a damselfish endemic to the small and remote St Peter and St Paul's Archipelago (Brazil), aiming to determine the main correlates of reproductive success, as inferred from rates of egg losses along a spawning season. New clutches appeare...
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| Veröffentlicht in: | Journal of fish biology 2023-08, Vol.103 (2), p.357-366 |
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| container_title | Journal of fish biology |
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| creator | Alves, Aline Cristina Ferreira, Carlos Eduardo Leite Souza Rosa, Ricardo Pinheiro, Hudson Tercio Francini‐Filho, Ronaldo Bastos |
| description | We studied the spawning ecology of Stegastes sanctipauli, a damselfish endemic to the small and remote St Peter and St Paul's Archipelago (Brazil), aiming to determine the main correlates of reproductive success, as inferred from rates of egg losses along a spawning season. New clutches appeared mostly in the last quarter moon, when egg predation intensified. Predation by heterospecifics, particularly Halichoeres radiatus (Linnaeus, 1758), accounted for most egg losses, while filial cannibalism showed negligible influence. Predation pressure was highest for larger nests with higher initial density of eggs. Hatching of eggs occurred close to the new moon (i.e., ~5 days after spawning). Most nests occur in shallow reefs ( |
| doi_str_mv | 10.1111/jfb.15452 |
| format | Article |
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New clutches appeared mostly in the last quarter moon, when egg predation intensified. Predation by heterospecifics, particularly Halichoeres radiatus (Linnaeus, 1758), accounted for most egg losses, while filial cannibalism showed negligible influence. Predation pressure was highest for larger nests with higher initial density of eggs. Hatching of eggs occurred close to the new moon (i.e., ~5 days after spawning). Most nests occur in shallow reefs (<16 m depth), where main food resources for adults (turf algae) are concentrated, but abundance of egg predators, particularly H. radiatus, is also highest. This latter result suggests that the spawning activity of S. sanctipauli is influenced by the trade‐offs between food accessibility by adults and egg predation risk. The patterns recorded here are similar to those known for other tropical damselfish species and may reflect strategies for attenuating predation pressure over new fry and eggs.</description><identifier>ISSN: 0022-1112</identifier><identifier>EISSN: 1095-8649</identifier><identifier>DOI: 10.1111/jfb.15452</identifier><identifier>PMID: 37190909</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Publishing Ltd</publisher><subject>Adults ; agonistic interaction ; Algae ; Animals ; Archipelagoes ; Breeding success ; Cannibalism ; Ecology ; egg predation ; Eggs ; Food ; Food resources ; Hatching ; Interspecific relationships ; Marine fishes ; moon phase ; Moon phases ; Nests ; oceanic island ; Perciformes ; Predation ; Predators ; Predatory Behavior ; Reproduction ; reproductive behaviour ; Spawning ; Spawning seasons ; Stegastes sanctipauli ; Turf</subject><ispartof>Journal of fish biology, 2023-08, Vol.103 (2), p.357-366</ispartof><rights>2023 Fisheries Society of the British Isles.</rights><rights>Journal of Fish Biology © 2023 The Fisheries Society of the British Isles</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c3132-bbb6e1af0a20e72b40561fc5797797196c6302e5563d5c9fdc534c2756501fb73</cites><orcidid>0000-0002-7678-6797</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fjfb.15452$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fjfb.15452$$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/37190909$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Alves, Aline Cristina</creatorcontrib><creatorcontrib>Ferreira, Carlos Eduardo Leite</creatorcontrib><creatorcontrib>Souza Rosa, Ricardo</creatorcontrib><creatorcontrib>Pinheiro, Hudson Tercio</creatorcontrib><creatorcontrib>Francini‐Filho, Ronaldo Bastos</creatorcontrib><title>Spawning ecology of the Saint Paul's Gregory Stegastes sanctipauli, a damselfish endemic to the remote St Peter and St Paul's Archipelago</title><title>Journal of fish biology</title><addtitle>J Fish Biol</addtitle><description>We studied the spawning ecology of Stegastes sanctipauli, a damselfish endemic to the small and remote St Peter and St Paul's Archipelago (Brazil), aiming to determine the main correlates of reproductive success, as inferred from rates of egg losses along a spawning season. New clutches appeared mostly in the last quarter moon, when egg predation intensified. Predation by heterospecifics, particularly Halichoeres radiatus (Linnaeus, 1758), accounted for most egg losses, while filial cannibalism showed negligible influence. Predation pressure was highest for larger nests with higher initial density of eggs. Hatching of eggs occurred close to the new moon (i.e., ~5 days after spawning). Most nests occur in shallow reefs (<16 m depth), where main food resources for adults (turf algae) are concentrated, but abundance of egg predators, particularly H. radiatus, is also highest. This latter result suggests that the spawning activity of S. sanctipauli is influenced by the trade‐offs between food accessibility by adults and egg predation risk. The patterns recorded here are similar to those known for other tropical damselfish species and may reflect strategies for attenuating predation pressure over new fry and eggs.</description><subject>Adults</subject><subject>agonistic interaction</subject><subject>Algae</subject><subject>Animals</subject><subject>Archipelagoes</subject><subject>Breeding success</subject><subject>Cannibalism</subject><subject>Ecology</subject><subject>egg predation</subject><subject>Eggs</subject><subject>Food</subject><subject>Food resources</subject><subject>Hatching</subject><subject>Interspecific relationships</subject><subject>Marine fishes</subject><subject>moon phase</subject><subject>Moon phases</subject><subject>Nests</subject><subject>oceanic island</subject><subject>Perciformes</subject><subject>Predation</subject><subject>Predators</subject><subject>Predatory Behavior</subject><subject>Reproduction</subject><subject>reproductive behaviour</subject><subject>Spawning</subject><subject>Spawning seasons</subject><subject>Stegastes sanctipauli</subject><subject>Turf</subject><issn>0022-1112</issn><issn>1095-8649</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kc9q3DAQh0VIabZpD3mBIOghLdSJ_lhydExCk7YEWtj2bGR55NViW44kE_YR-tZV10kPhYwGhkEfH0I_hE4oOae5Lra2OaeiFOwArShRoriUpTpEK0IYKzLAjtCbGLeEEMUVf42OeEUVyWeFfq8n_Ti6scNgfO-7HfYWpw3gtXZjwj_03J9FfBeg82GH1wk6HRNEHPVokpvytfuENW71EKG3Lm4wjC0MzuDk954Ag09Zl12QIGA9tvtlEV8Fs3ET9Lrzb9Erq_sI757mMfp1-_nnzZfi_vvd15ur-8JwylnRNI0Eqi3RjEDFmpIISa0RlapyUyWN5ISBEJK3wijbGsFLwyohBaG2qfgx-rB4p-AfZoipHlw00Pd6BD_Hml3S_JOSyjKj7_9Dt34OY35dpkpBWKWUytTHhTLBxxjA1lNwgw67mpL6bz51zqfe55PZ0yfj3AzQ_iOfA8nAxQI8uh52L5vqb7fXi_IPxB2YsA</recordid><startdate>202308</startdate><enddate>202308</enddate><creator>Alves, Aline Cristina</creator><creator>Ferreira, Carlos Eduardo Leite</creator><creator>Souza Rosa, Ricardo</creator><creator>Pinheiro, Hudson Tercio</creator><creator>Francini‐Filho, Ronaldo Bastos</creator><general>Blackwell Publishing Ltd</general><general>Wiley Subscription Services, Inc</general><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>7SN</scope><scope>7TN</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H95</scope><scope>L.G</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-7678-6797</orcidid></search><sort><creationdate>202308</creationdate><title>Spawning ecology of the Saint Paul's Gregory Stegastes sanctipauli, a damselfish endemic to the remote St Peter and St Paul's Archipelago</title><author>Alves, Aline Cristina ; Ferreira, Carlos Eduardo Leite ; Souza Rosa, Ricardo ; Pinheiro, Hudson Tercio ; Francini‐Filho, Ronaldo Bastos</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3132-bbb6e1af0a20e72b40561fc5797797196c6302e5563d5c9fdc534c2756501fb73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Adults</topic><topic>agonistic interaction</topic><topic>Algae</topic><topic>Animals</topic><topic>Archipelagoes</topic><topic>Breeding success</topic><topic>Cannibalism</topic><topic>Ecology</topic><topic>egg predation</topic><topic>Eggs</topic><topic>Food</topic><topic>Food resources</topic><topic>Hatching</topic><topic>Interspecific relationships</topic><topic>Marine fishes</topic><topic>moon phase</topic><topic>Moon phases</topic><topic>Nests</topic><topic>oceanic island</topic><topic>Perciformes</topic><topic>Predation</topic><topic>Predators</topic><topic>Predatory Behavior</topic><topic>Reproduction</topic><topic>reproductive behaviour</topic><topic>Spawning</topic><topic>Spawning seasons</topic><topic>Stegastes sanctipauli</topic><topic>Turf</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Alves, Aline Cristina</creatorcontrib><creatorcontrib>Ferreira, Carlos Eduardo Leite</creatorcontrib><creatorcontrib>Souza Rosa, Ricardo</creatorcontrib><creatorcontrib>Pinheiro, Hudson Tercio</creatorcontrib><creatorcontrib>Francini‐Filho, Ronaldo Bastos</creatorcontrib><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>Ecology Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of fish biology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Alves, Aline Cristina</au><au>Ferreira, Carlos Eduardo Leite</au><au>Souza Rosa, Ricardo</au><au>Pinheiro, Hudson Tercio</au><au>Francini‐Filho, Ronaldo Bastos</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Spawning ecology of the Saint Paul's Gregory Stegastes sanctipauli, a damselfish endemic to the remote St Peter and St Paul's Archipelago</atitle><jtitle>Journal of fish biology</jtitle><addtitle>J Fish Biol</addtitle><date>2023-08</date><risdate>2023</risdate><volume>103</volume><issue>2</issue><spage>357</spage><epage>366</epage><pages>357-366</pages><issn>0022-1112</issn><eissn>1095-8649</eissn><abstract>We studied the spawning ecology of Stegastes sanctipauli, a damselfish endemic to the small and remote St Peter and St Paul's Archipelago (Brazil), aiming to determine the main correlates of reproductive success, as inferred from rates of egg losses along a spawning season. New clutches appeared mostly in the last quarter moon, when egg predation intensified. Predation by heterospecifics, particularly Halichoeres radiatus (Linnaeus, 1758), accounted for most egg losses, while filial cannibalism showed negligible influence. Predation pressure was highest for larger nests with higher initial density of eggs. Hatching of eggs occurred close to the new moon (i.e., ~5 days after spawning). Most nests occur in shallow reefs (<16 m depth), where main food resources for adults (turf algae) are concentrated, but abundance of egg predators, particularly H. radiatus, is also highest. This latter result suggests that the spawning activity of S. sanctipauli is influenced by the trade‐offs between food accessibility by adults and egg predation risk. The patterns recorded here are similar to those known for other tropical damselfish species and may reflect strategies for attenuating predation pressure over new fry and eggs.</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><pmid>37190909</pmid><doi>10.1111/jfb.15452</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-7678-6797</orcidid></addata></record> |
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| ispartof | Journal of fish biology, 2023-08, Vol.103 (2), p.357-366 |
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| source | MEDLINE; Wiley Online Library Journals Frontfile Complete |
| subjects | Adults agonistic interaction Algae Animals Archipelagoes Breeding success Cannibalism Ecology egg predation Eggs Food Food resources Hatching Interspecific relationships Marine fishes moon phase Moon phases Nests oceanic island Perciformes Predation Predators Predatory Behavior Reproduction reproductive behaviour Spawning Spawning seasons Stegastes sanctipauli Turf |
| title | Spawning ecology of the Saint Paul's Gregory Stegastes sanctipauli, a damselfish endemic to the remote St Peter and St Paul's Archipelago |
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