{"id":1629,"date":"2014-09-01T14:39:01","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"https:\/\/nis.gl\/?post_type=projekt&p=1629"},"modified":"2021-03-23T14:59:23","modified_gmt":"2021-03-23T17:59:23","slug":"ny-metode-til-overvaagning-af-ynglesucces-hos-lomvier-i-groenland","status":"publish","type":"projekt","link":"https:\/\/nis.gl\/da\/projekt\/ny-metode-til-overvaagning-af-ynglesucces-hos-lomvier-i-groenland\/","title":{"rendered":"Ny metode til overv\u00e5gning af ynglesucces hos lomvier i Gr\u00f8nland"},"content":{"rendered":"

Projektleder:
\n<\/strong>Flemming Merkel<\/p>\n

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

Titel:
\n<\/strong>Ny metode til overv\u00e5gning af ynglesucces hos lomvier i Gr\u00f8nland<\/p>\n

Beskrivelse:
\n<\/strong>Polarlomvien er en vigtig havfugl i Gr\u00f8nland. De fleste steder i Gr\u00f8nland er arten imidlertid i kraftig tilbagegang og det der afg\u00f8rende at finde frem til de konkrete \u00e5rsager til dette, s\u00e5fremt der ogs\u00e5 i fremtiden skal v\u00e6re adgang til denne ressource. Et af de vigtigste m\u00e5l for koloniernes trivsel er fuglenes ynglesucces, men GN (Gr\u00f8nlands Naturinstitut) har i praksis ikke mulighed for at indsamle disse oplysninger, idet den traditionelle metode kr\u00e6ver meget lange ophold i kolonierne. GN har midlertidig udviklet en ny metode, hvor det ved hj\u00e6lp at automatisere time-lapse kameraer og s\u00e6rlige billedanalyser, er muligt at bestemme lomviernes ynglesucces. Det vil i praksis sige, at fuglenes ynglesucces kan overv\u00e5ges \u00e5rligt p\u00e5 en \u00f8konomisk og logistisk meget overkommelig m\u00e5de. Det kr\u00e6ver blot et enkelt kortvarigt bes\u00f8g hvert andet \u00e5r i den p\u00e5g\u00e6ldende koloni i forbindelse med udskiftning af batterier og hukommelseskort.<\/p>\n

Metoden til bestemmelse af lomviernes ynglesucces er nu testet p\u00e5 i alt 4 billedserier fra to forskellige lokaliteter i Gr\u00f8nland, med et meget positivt tal. GN \u00f8nsker nu at udvide overv\u00e5gningen af ynglesucces med yderlig tre lokaliteter i Gr\u00f8nland og \u00f8nsker i den forbindelse at indk\u00f8be det n\u00f8dvendige udstyr til form\u00e5let (kamera + timere)<\/p>\n

Rapport og opg\u00f8relse:<\/strong>
\nNy metode til overv\u00e5gning af ynglesucces hos lomvier i Gr\u00f8nland<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Projektleder: Flemming Merkel Fakultet \/ Forskningsinstitution: Naturvidenskab \/ Gr\u00f8nlands Naturinstitut Titel: Ny metode til overv\u00e5gning af ynglesucces hos lomvier i Gr\u00f8nland Beskrivelse: Polarlomvien er en vigtig havfugl i Gr\u00f8nland. De fleste steder i Gr\u00f8nland er arten imidlertid i kraftig tilbagegang og det der afg\u00f8rende at finde frem til de konkrete \u00e5rsager til dette, s\u00e5fremt der […]<\/p>\n","protected":false},"parent":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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