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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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 |
_version_ |
1766167734948724736 |