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| LEADER |
00000ctm a2200000Ia 4500 |
| 001 |
in00000015107 |
| 005 |
20220104090810.0 |
| 008 |
880606s1986 xx a bm 000 0 eng d |
| 035 |
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|9 AAA9917AM
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| 035 |
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|a (OCoLC)18040450
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| 035 |
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|a (OCoLC)ocm18040450
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| 040 |
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|a TXA
|b eng
|c TXA
|d OCLCQ
|d OCLCF
|d OCLCO
|d OCLCQ
|d TXA
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| 043 |
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|a n-us-wa
|a n-cn-bc
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| 049 |
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|a TXAM
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| 099 |
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|a 1986
|a Disser-
|a tation
|a G976
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| 100 |
1 |
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|a Gunn, Scott Jeter,
|d 1954-
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| 245 |
1 |
0 |
|a Chromosomal evolution and its systematic implications among insular populations of Peromyscus from Washington State and British Columbia, Canada /
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| 264 |
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1 |
|c 1986.
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| 300 |
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|a xi, 75 leaves :
|b illustrations ;
|c 29 cm
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| 336 |
|
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|a text
|b txt
|2 rdacontent
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| 337 |
|
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|a unmediated
|b n
|2 rdamedia
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| 338 |
|
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|a volume
|b nc
|2 rdacarrier
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| 500 |
|
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|a "Major subject: Zoology."
|
| 500 |
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|a Typescript (photocopy).
|
| 500 |
|
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|a Vita.
|
| 502 |
|
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|b Ph. D.
|c Texas A & M University
|d 1986
|
| 504 |
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|a Includes bibliographical references (leaves 69-74).
|
| 520 |
3 |
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|a Karyotypic data from a total of 574 deer mice from insular populations off British Columbia and Washington indicate the presence of two distinct karyotypic groups, a "low FN" group (FN = 74-78) and a "high FN" group (FN = 85-92). The absence of karyotypic intermediates at nine localities of sympatry is interpreted as demonstrating that the two FN groups represent distinct species. The low FN form is considered to represent the currently recognized taxon P. maniculatus. Based on Karyotypic and morphologic similarities, the "high FN" form is suggested to be conspecific with P. oreas currently recognized only from the adjacent mainland. Chromosomal banding data indicate the presence of extensive chromosomal variation within each of these species and provide discrete karyotypic characters unique to each of the two species. Analyses of standard external measurements were consistent with the karyotypic dichotomy and revealed significant differences in total length, tail length, body length, and hind foot length between the species. Morphologically based identification schemes allow species determination for specimens for which karyotypic data are not available. The evolutionary origin and subsequent pattern of evolution of the "high FN" form is discussed for all deer mouse taxa occurring along coastal Washington, British Columbia, and Alaska.
|
| 650 |
|
0 |
|a Peromyscus
|x Genetics.
|
| 650 |
|
0 |
|a Peromyscus
|x Geographical distribution.
|
| 650 |
|
0 |
|a Zoogeography
|z British Columbia.
|
| 650 |
|
4 |
|a Major zoology.
|
| 650 |
|
7 |
|a Zoogeography.
|2 fast
|0 (OCoLC)fst01184673
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| 651 |
|
7 |
|a British Columbia.
|2 fast
|0 (OCoLC)fst01205265
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| 655 |
|
7 |
|a Academic theses
|2 lcgft
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| 700 |
1 |
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|a Bickham, John W.,
|e degree committee member.
|
| 700 |
1 |
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|a Greenbaum, Ira,
|e degree supervisor.
|
| 700 |
1 |
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|a Schmidly, David J.,
|e degree committee member.
|
| 700 |
1 |
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|a Schroeter, Gilbert L.,
|e degree committee member.
|
| 710 |
2 |
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|a Texas A & M University,
|e degree granting institution.
|
| 856 |
4 |
1 |
|u http://proxy.library.tamu.edu/login?url=http://proquest.umi.com/pqdweb?did=753963881&sid=1&Fmt=2&clientId=2945&RQT=309&VName=PQD
|z Link to ProQuest copy
|t 0
|
| 856 |
4 |
1 |
|u https://hdl.handle.net/1969.1/DISSERTATIONS-23593
|z Link to OAKTrust copy
|t 0
|
| 994 |
|
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|a C0
|b TXA
|
| 999 |
f |
f |
|s 94222f8e-e8ca-3a19-ac34-a081944039fd
|i 14e05631-1cbe-340b-8e71-1fc8d8eb49bc
|t 0
|
| 952 |
f |
f |
|p noncirc
|a Texas A&M University
|b J.J. Pickle Campus
|c High Density Repository
|s HDR
|d Remote Storage
|t 0
|e 1986 Dissertation G976
|h Other scheme
|i unmediated -- volume
|m A14839616314
|
| 952 |
f |
f |
|a Texas A&M University
|b College Station
|c Electronic Resources
|s www_evans
|d Available Online
|t 0
|e 1986 Dissertation G976
|h Other scheme
|
| 998 |
f |
f |
|a 1986 Dissertation G976
|t 0
|l Available Online
|
| 998 |
f |
f |
|a 1986 Dissertation G976
|t 0
|l Remote Storage
|