::: Welcome to Conservation Genome Resource Bank for Korean Wildlife :::
 
17_c.gif ¹®ÇåÁ¤º¸
17_c.gif ¾ß»ýµ¿¹°°ü·Ã ÀÚ·á ¹× ¼Ò½Ä
17_c.gif Á¾Á¤º¸
17_c.gif º¸ÀüÀ¯ÀüÇÐ/º¸Àü»ý¹°ÇÐ ÀÚ·á
17_c.gif ¾ß»ýµ¿¹°ÀÇÇÐ ¼Ò½Ä ¹× ÀÚ·á
  - õ¿¬±â³ä¹°ÀÇ ´ë»ó
sound.gif °¶·¯¸®
sound.gif ÀÚÀ¯°Ô½ÃÆÇ (¿¾³¯ °Ô½ÃÆÇ)
sound.gif °ü·Ã»çÀÌÆ®
sound.gif ÀÚ·á½Ç
sound.gif Ã£¾Æ¿À½Ã´Â ±æ
º¸ÀüÀ¯ÀüÇÐ/º¸Àü»ý¹°ÇÐ ÀÚ·á

View Article
Name
  ¿î¿µÀÚ 2006-08-14 16:32:46 | Hit : 28538 | Vote : 9608
Subject   [ÀÚ·á] Glacial refugia and the phylogeography of Steller's sea lion (Eumatopias jubatus) in the North Pacific (Çؾ絿¹°ÀÇ ¿¹)
J Evol Biol. 2006 May;19(3):955-69.

Glacial refugia and the phylogeography of Steller's sea lion (Eumatopias jubatus) in the North Pacific.

Harlin-Cognato A, Bickham JW, Loughlin TR, Honeycutt RL.

Department of Biology, Texas A&M University, College Station, Texas 77843-2258, USA.

Mitochondrial DNA sequence data were used to examine the phylogeographic history of Steller's sea lions (Eumetopias jubatus) in relation to the presence of Plio-Pleistocene insular refugia. Cytochrome b and control region sequences from 336 Steller's sea lions reveal phylogenetic lineages associated with continental refugia south of the ice sheets in North America and Eurasia. Phylogenetic analysis suggests the genetic structure of E. jubatus is the result of Pleistocene glacial geology, which caused the elimination and subsequent reappearance of suitable rookery habitat during glacial and interglacial periods. The cyclic nature of geological change produced a series of independent population expansions, contractions and isolations that had analogous results on Steller's sea lions and other marine and terrestrial species. Our data show evidence of four glacial refugia in which populations of Steller's sea lions diverged. These events occurred from approximately 60,000 to 180,000 years BP and thus preceded the last glacial maximum.

PMID: 16674591 [PubMed - indexed for MEDLINE]


http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=16674591&query_hl=2&itool=pubmed_docsum
 Prev   [ÀÚ·á] The Influence of Landscape Structure on Female Roe Deer Home-range Size (Çൿ±ÇºÐ¼® ¿¹2)
¿î¿µÀÚ
  2006/08/22 
 Next   [ÀÚ·á] Surviving the ice: Northern refugia and postglacial colonization (À°»óµ¿¹°ÀÇ ¿¹)
¿î¿µÀÚ
  2006/08/14 


Copyright 1999-2024 Zeroboard / skin by daerew
151-742 ¼­¿ïƯº°½Ã °ü¾Ç±¸ ½Å¸²9µ¿ »ê56-1 ¼­¿ï´ëÇб³ ¼öÀÇ°ú´ëÇÐ 85µ¿ 802È£
Tel 02-888-2744, Fax 02-888-2754, E-mail cgrb@cgrb.org

Copyright © 2002-2004 CGRB All Rights Reserved