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Record #174535:
- #174535
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MARC recordVariation of mitochondrial control region sequences of Steller sea lions: the three-stock hypothesis / Alyson R. Baker, and 7 others.
| Title: | Variation of mitochondrial control region sequences of Steller sea lions: the three-stock hypothesis / Alyson R. Baker, and 7 others. |
| Author(s): | Baker, Alyson R. |
| Date: | 2005. |
| In: | Journal of Mammalogy. (2005.), Vol. 86(6) (2005) |
| Abstract: | Sequence variation in mitochondrial DNA (mtDNA) control region was analyzed from 1,568 individuals representing almost all rookeries at which Steller sea lions (Eumetopias jubatus) breed in significant numbers. Rookeries were grouped into regions and regions into stocks to examine structure at different spatial scales. Haplotype diversity (H = 0.9164 ± 0.0035) was high and nucleotide diversity (p = 0.00967 ± 0.00586) was moderate. No evidence was observed for significant genetic bottleneck effects. Previous studies of mtDNA recognized two stocks (eastern and western) and suggested presence of two groups within western stock. Significant (P < 0.05) divergence of eastern stock (southeastern Alaska to California) animals from western stock animals was supported in analyses at all spatial scales. Asian rookeries were found to be significantly different from all other western stock. Commander Islands rookery clearly associates with Alaskan western stock rookeries, not with Asian. Within each of three stocks there is significant isolation by distance among rookeries. |
| Notes: | Journal of Mammalogy. Vol. 86(6) :1075-1084 (2005). |
| Keywords: | 59 -- Zoology. 599 -- Mammalia. 599(26) -- Sea mammals. 599.745.1 -- Otaridae: Eumetopias jubatus. 575 -- Genetics. 575.8 -- Phylogeny. H6 -- Zoology: mammals. (*3) -- Arctic regions. (*49) -- Alaska. (*513) -- Komandorskiye Ostrova. |
| SPRI record no.: | 174535 |
LDR 02092naa#a2200000#a#4500 001 SPRI-174535 005 20240418012909.0 007 ta 008 240418s2005####xx####|##|###|0||#0|eng#d 035 ## ‡aSPRI-174535 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aBaker, Alyson R. 245 10 ‡aVariation of mitochondrial control region sequences of Steller sea lions :‡bthe three-stock hypothesis /‡cAlyson R. Baker, and 7 others. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2005. 300 ## ‡ap. 1075-1084. 500 ## ‡aJournal of Mammalogy. Vol. 86(6) :1075-1084 (2005). 520 3# ‡aSequence variation in mitochondrial DNA (mtDNA) control region was analyzed from 1,568 individuals representing almost all rookeries at which Steller sea lions (Eumetopias jubatus) breed in significant numbers. Rookeries were grouped into regions and regions into stocks to examine structure at different spatial scales. Haplotype diversity (H = 0.9164 ± 0.0035) was high and nucleotide diversity (p = 0.00967 ± 0.00586) was moderate. No evidence was observed for significant genetic bottleneck effects. Previous studies of mtDNA recognized two stocks (eastern and western) and suggested presence of two groups within western stock. Significant (P < 0.05) divergence of eastern stock (southeastern Alaska to California) animals from western stock animals was supported in analyses at all spatial scales. Asian rookeries were found to be significantly different from all other western stock. Commander Islands rookery clearly associates with Alaskan western stock rookeries, not with Asian. Within each of three stocks there is significant isolation by distance among rookeries. 650 07 ‡a59 -- Zoology.‡2udc 650 07 ‡a599 -- Mammalia.‡2udc 650 07 ‡a599(26) -- Sea mammals.‡2udc 650 07 ‡a599.745.1 -- Otaridae: Eumetopias jubatus.‡2udc 650 07 ‡a575 -- Genetics.‡2udc 650 07 ‡a575.8 -- Phylogeny.‡2udc 650 07 ‡aH6 -- Zoology: mammals.‡2local 651 #7 ‡a(*3) -- Arctic regions.‡2udc 651 #7 ‡a(*49) -- Alaska.‡2udc 651 #7 ‡a(*513) -- Komandorskiye Ostrova.‡2udc 773 0# ‡7nnas ‡tJournal of Mammalogy. ‡gVol. 86(6) (2005) ‡wSPRI-22378 916 ## ‡a2006/02/21 -- HL 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240418 ‡bHL