{"id":1801,"date":"2015-09-01T14:52:47","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"https:\/\/nis.gl\/projekt\/pukkelhvalernes-slaegtsforhold-i-godthaabsfjorden-samt-deres-foedevalg\/"},"modified":"2015-09-01T14:52:47","modified_gmt":"1970-01-01T00:00:00","slug":"pukkelhvalernes-slaegtsforhold-i-godthaabsfjorden-samt-deres-foedevalg","status":"publish","type":"projekt","link":"https:\/\/nis.gl\/en\/projekt\/pukkelhvalernes-slaegtsforhold-i-godthaabsfjorden-samt-deres-foedevalg\/","title":{"rendered":"Pukkelhvalernes sl\u00e6gtsforhold i Godth\u00e5bsfjorden, samt deres f\u00f8devalg"},"content":{"rendered":"

Projektleder:
\n<\/strong>Tenna Kragh Boye<\/p>\n

Fakultet \/ Forskningsinstitution:
\n<\/strong>Naturvidenskab \/ Gr\u00f8nlands Naturinstitut<\/p>\n

Titel:
\n<\/strong>Pukkelhvalernes sl\u00e6gtsforhold i Godth\u00e5bsfjorden, samt deres f\u00f8devalg<\/p>\n

Beskrivelse:
\n<\/strong>Det er tidligere vist, at flere af pukkelhvalerne i Godth\u00e5bsfjorden (Nuup Kangerlua) er stedtrohed overfor fjorden og vender tilbage \u00e5r efter \u00e5r (Boye et al. 2010). Det er senere beskrevet, at eksempelvis fangst af pukkelhvaler i selve fjorden kan f\u00e5 konsekvenser for bl.a. turisterhvervet, da fangsten sandsynligvis vil resultere i en nedgang i, hvor ofte der ses hvaler i fjorden (Boye et al, in press).<\/p>\n

Dette projekt indsamler biopsier af pukkelhvaler i fjordomr\u00e5det. Biopsierne skal besvare om og hvordan hvalerne, som opholder sig i fjordomr\u00e5det, er besl\u00e6gtet med hinanden og her igennem yderligere stadf\u00e6ste graden af stedtrohed. Dette vil give en indsigt i om stedtrohed blandt visse individer kan skyldes en familiem\u00e6ssig tilknytning til egnede f\u00f8deomr\u00e5der.<\/p>\n

Biopsierne vil endvidere vha. fedtsyreanalyser og stabile isotoper kunne identificere, hvad hvalerne spiser og sammens\u00e6tningen af f\u00f8den. Dette vil hj\u00e6lpe til at kvantificere pukkelhvalernes f\u00f8deoptag of hermed deres rolle i \u00f8kosystemet.<\/p>\n

Boye TB, Simon M and Madsen PT (2010) Habitat use of humpback whales in Gothaabsfiord, West Greenland, with implications for commercial exploitation. Journal of the Marine Biological Association of the United Kingdom<\/em> 90: 1529-1538<\/p>\n

Boye TK, Simon M and Witting L. In press. How may an annual removal of humpback whales from Godthaabsfiord, West Greenland, affect the within fiord sighting rate? Journal of the Marine Biological Association of the United Kingdom<\/em> 90: 1529-1538<\/p>\n

Rapport og opg\u00f8relse:<\/strong>
\nPukkelhvalernes sl\u00e6gtsforhold i Godth\u00e5bsfjorden, samt deres f\u00f8devalg<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Projektleder: Tenna Kragh Boye Fakultet \/ Forskningsinstitution: Naturvidenskab \/ Gr\u00f8nlands Naturinstitut Titel: Pukkelhvalernes sl\u00e6gtsforhold i Godth\u00e5bsfjorden, samt deres f\u00f8devalg Beskrivelse: Det er tidligere vist, at flere af pukkelhvalerne i Godth\u00e5bsfjorden (Nuup Kangerlua) er stedtrohed overfor fjorden og vender tilbage \u00e5r efter \u00e5r (Boye et al. 2010). Det er senere beskrevet, at eksempelvis fangst af pukkelhvaler 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