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Record #103558:

Sexual dimorphism and development of external features in Dall's porpoise Phocoenoides dalli / Thomas A. Jefferson.

Title: Sexual dimorphism and development of external features in Dall's porpoise Phocoenoides dalli / Thomas A. Jefferson.
Author(s): Jefferson, Thomas A.
Date: 1990.
In: Fishery Bulletin. (1990.), Vol. 88(1) (1990)
Abstract: Reports study of five external features held likely to provide reliable indicators of age and sex. Additional objective is quantification of sexual, developmental, and individual variation in external morphology for use in population studies. Data also used to throw light on social system of porpoise. Study conducted on porpoises taken near western end of Aleutian Islands, North Pacific.
Notes:

Fishery Bulletin. Vol. 88(1) :119-132 (1990).

Keywords: 599.537 -- Delphinidae: Phocoenoides dalli.
591.477 -- Skin.
591.157 -- Colour variation.
591.15 -- Genetic variation.
H6 -- Zoology: mammals.
(*66) -- North Pacific Ocean.
(*495.2) -- Aleutian Islands.
(*662) -- Bering Sea and Strait.
SPRI record no.: 103558

MARCXML

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100 1# ‡aJefferson, Thomas A.
245 10 ‡aSexual dimorphism and development of external features in Dall's porpoise Phocoenoides dalli /‡cThomas A. Jefferson.
260 ## ‡a[S.l.] :‡b[s.n.],‡c1990.
300 ## ‡ap. 119-132 :‡bill., diags., tables.
500 ## ‡aFishery Bulletin. Vol. 88(1) :119-132 (1990).
520 3# ‡aReports study of five external features held likely to provide reliable indicators of age and sex. Additional objective is quantification of sexual, developmental, and individual variation in external morphology for use in population studies. Data also used to throw light on social system of porpoise. Study conducted on porpoises taken near western end of Aleutian Islands, North Pacific.
650 07 ‡a599.537 -- Delphinidae: Phocoenoides dalli.‡2udc
650 07 ‡a591.477 -- Skin.‡2udc
650 07 ‡a591.157 -- Colour variation.‡2udc
650 07 ‡a591.15 -- Genetic variation.‡2udc
650 07 ‡aH6 -- Zoology: mammals.‡2local
651 #7 ‡a(*66) -- North Pacific Ocean.‡2udc
651 #7 ‡a(*495.2) -- Aleutian Islands.‡2udc
651 #7 ‡a(*662) -- Bering Sea and Strait.‡2udc
773 0# ‡7nnas ‡tFishery Bulletin. ‡gVol. 88(1) (1990) ‡wSPRI-47958
917 ## ‡aUnenhanced record from Muscat, imported 2019
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