The Migratory Character of the Baltic Population of the Porpoise, 'Phocoena phocoena' (L.) (Migracyjny Charakter Baltyckiej Populacji Morswina, 'Phocoena phocoena' (L.))

Data on the migratory variations of the Baltic population of the porpoise Phocoena phocoena (L.) are obtained by catches, sightings and animal markings. Fluctuations in the quantity of porpoises in the Baltic vary according to seasonal temperatures, food supply, commercial catches, ice conditions, a...

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Bibliographic Details
Main Author: Wolk,Krzysztof
Other Authors: NAVAL OCEANOGRAPHIC OFFICE WASHINGTON D C
Format: Text
Language:English
Published: 1974
Subjects:
Online Access:http://www.dtic.mil/docs/citations/AD0776221
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0776221
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spelling ftdtic:AD0776221 2023-05-15T17:59:00+02:00 The Migratory Character of the Baltic Population of the Porpoise, 'Phocoena phocoena' (L.) (Migracyjny Charakter Baltyckiej Populacji Morswina, 'Phocoena phocoena' (L.)) Wolk,Krzysztof NAVAL OCEANOGRAPHIC OFFICE WASHINGTON D C 1974 text/html http://www.dtic.mil/docs/citations/AD0776221 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0776221 en eng http://www.dtic.mil/docs/citations/AD0776221 APPROVED FOR PUBLIC RELEASE DTIC AND NTIS Biology *Porpoises Aquatic animals Cetacea Seasonal variations Baltic Sea USSR Translations Phocoena phocoena Animal migrations Text 1974 ftdtic 2016-02-19T03:53:56Z Data on the migratory variations of the Baltic population of the porpoise Phocoena phocoena (L.) are obtained by catches, sightings and animal markings. Fluctuations in the quantity of porpoises in the Baltic vary according to seasonal temperatures, food supply, commercial catches, ice conditions, and migrations. (Author) Trans. of Przeglad Zoologiczny (Poland) v13 n4 p349-351 1969, by V. Astvazaturov. Text Phocoena phocoena Defense Technical Information Center: DTIC Technical Reports database
institution Open Polar
collection Defense Technical Information Center: DTIC Technical Reports database
op_collection_id ftdtic
language English
topic Biology
*Porpoises
Aquatic animals
Cetacea
Seasonal variations
Baltic Sea
USSR
Translations
Phocoena phocoena
Animal migrations
spellingShingle Biology
*Porpoises
Aquatic animals
Cetacea
Seasonal variations
Baltic Sea
USSR
Translations
Phocoena phocoena
Animal migrations
Wolk,Krzysztof
The Migratory Character of the Baltic Population of the Porpoise, 'Phocoena phocoena' (L.) (Migracyjny Charakter Baltyckiej Populacji Morswina, 'Phocoena phocoena' (L.))
topic_facet Biology
*Porpoises
Aquatic animals
Cetacea
Seasonal variations
Baltic Sea
USSR
Translations
Phocoena phocoena
Animal migrations
description Data on the migratory variations of the Baltic population of the porpoise Phocoena phocoena (L.) are obtained by catches, sightings and animal markings. Fluctuations in the quantity of porpoises in the Baltic vary according to seasonal temperatures, food supply, commercial catches, ice conditions, and migrations. (Author) Trans. of Przeglad Zoologiczny (Poland) v13 n4 p349-351 1969, by V. Astvazaturov.
author2 NAVAL OCEANOGRAPHIC OFFICE WASHINGTON D C
format Text
author Wolk,Krzysztof
author_facet Wolk,Krzysztof
author_sort Wolk,Krzysztof
title The Migratory Character of the Baltic Population of the Porpoise, 'Phocoena phocoena' (L.) (Migracyjny Charakter Baltyckiej Populacji Morswina, 'Phocoena phocoena' (L.))
title_short The Migratory Character of the Baltic Population of the Porpoise, 'Phocoena phocoena' (L.) (Migracyjny Charakter Baltyckiej Populacji Morswina, 'Phocoena phocoena' (L.))
title_full The Migratory Character of the Baltic Population of the Porpoise, 'Phocoena phocoena' (L.) (Migracyjny Charakter Baltyckiej Populacji Morswina, 'Phocoena phocoena' (L.))
title_fullStr The Migratory Character of the Baltic Population of the Porpoise, 'Phocoena phocoena' (L.) (Migracyjny Charakter Baltyckiej Populacji Morswina, 'Phocoena phocoena' (L.))
title_full_unstemmed The Migratory Character of the Baltic Population of the Porpoise, 'Phocoena phocoena' (L.) (Migracyjny Charakter Baltyckiej Populacji Morswina, 'Phocoena phocoena' (L.))
title_sort migratory character of the baltic population of the porpoise, 'phocoena phocoena' (l.) (migracyjny charakter baltyckiej populacji morswina, 'phocoena phocoena' (l.))
publishDate 1974
url http://www.dtic.mil/docs/citations/AD0776221
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0776221
genre Phocoena phocoena
genre_facet Phocoena phocoena
op_source DTIC AND NTIS
op_relation http://www.dtic.mil/docs/citations/AD0776221
op_rights APPROVED FOR PUBLIC RELEASE
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