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Record #204260:
- #204260
Main publication details
MARC recordThe diet of the marsh harrier Circus aeruginosus breeding on the isle of Hailuoto compared to other raptors in northern Finland / Risto Tornberg, Seppo Haapala.
| Title: | The diet of the marsh harrier Circus aeruginosus breeding on the isle of Hailuoto compared to other raptors in northern Finland / Risto Tornberg, Seppo Haapala. |
| Author(s): | Tornberg, Risto. Haapala, Seppo. |
| Date: | 2013. |
| In: | Ornis Fennica. (2013.), Vol. 90(2) (2013) |
| Abstract: | Investigates diet of marsh harrier (Circus aeruginosus) during breeding seasons 2002-2009 on isle of Hailuoto, Gulf of Bothnia, Finland. Compares results with those of other raptors in region, and relates potential differences in diet composition to population trends. Analysis of diet breadth and annual change in population size suggests that marsh harrier diet breadth was wide, and annual population increase fast, compared with other raptor species. |
| Notes: | Ornis Fennica. Vol. 90(2) :103-113 (2013). |
| Keywords: | 574.34 -- Population dynamics. 591.5 -- Animal behaviour. 591.531 -- Dietary preferences. 591.131.2 -- Predation. 591.531.2 -- Carnivores. 591.557 -- Interspecific relations. 598.915 -- Accipitridae: Circus aeruginosus. H5 -- Zoology: birds. (*3) -- Arctic regions. (*56) -- Finland. |
| SPRI record no.: | 204260 |
LDR 01580naa#a2200000#a#4500 001 SPRI-204260 005 20240419030159.0 007 ta 008 240419s2013####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-204260 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aTornberg, Risto. 245 14 ‡aThe diet of the marsh harrier Circus aeruginosus breeding on the isle of Hailuoto compared to other raptors in northern Finland /‡cRisto Tornberg, Seppo Haapala. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2013. 300 ## ‡ap. 103-113 :‡bill., diags., tables, map. 500 ## ‡aOrnis Fennica. Vol. 90(2) :103-113 (2013). 520 3# ‡aInvestigates diet of marsh harrier (Circus aeruginosus) during breeding seasons 2002-2009 on isle of Hailuoto, Gulf of Bothnia, Finland. Compares results with those of other raptors in region, and relates potential differences in diet composition to population trends. Analysis of diet breadth and annual change in population size suggests that marsh harrier diet breadth was wide, and annual population increase fast, compared with other raptor species. 650 07 ‡a574.34 -- Population dynamics.‡2udc 650 07 ‡a591.5 -- Animal behaviour.‡2udc 650 07 ‡a591.531 -- Dietary preferences.‡2udc 650 07 ‡a591.131.2 -- Predation.‡2udc 650 07 ‡a591.531.2 -- Carnivores.‡2udc 650 07 ‡a591.557 -- Interspecific relations.‡2udc 650 07 ‡a598.915 -- Accipitridae: Circus aeruginosus.‡2udc 650 07 ‡aH5 -- Zoology: birds.‡2local 651 #7 ‡a(*3) -- Arctic regions.‡2udc 651 #7 ‡a(*56) -- Finland.‡2udc 700 1# ‡aHaapala, Seppo. 773 0# ‡7nnas ‡tOrnis Fennica. ‡gVol. 90(2) (2013) ‡wSPRI-50969 916 ## ‡a2013/08/02 -- JW 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240419 ‡bJW