Investigations on the vertical migration of planktonic Crustacea in the Bodensee-Obersee. [Translation from: Schriften des Vereins fur Geschichte des Bodensees und seiner Umgebung, 87, 177-187, 1969.]
The vertical zoning of the planktonic Crustacea in a lake is the expression of a complex set of different factors. Besides the measurable, external influences such as light, temperature, acid and C02 stratification, a particularly large part is played by internal factors, which co-ordinate a specific reaction in each species depending on state of development, age and sex. Supporting this extensive, predictable, annual course of diurnal depths and the daily vertical migrations, whose extent is again dependent on external conditions, primarily of course on the amount of light. The individual factors mentioned, however, are here also of great significance. Within the scope of a long-term study of the planktonic Copepoda of Lake Constance, some day and night series were in 1963 also carried out in the Obersee, in order to obtain at least volumetric data on the extent of the daily migrations of these creatures.
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Format: | monograph biblioteca |
Language: | English |
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Freshwater Biological Association
1969
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Subjects: | Biology, Ecology, Limnology, Freshwater lakes, Freshwater crustaceans, Vertical migrations, Biological surveys, Lake Constance, |
Online Access: | http://hdl.handle.net/1834/22376 |
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dig-aquadocs-1834-223762021-07-06T02:29:09Z Investigations on the vertical migration of planktonic Crustacea in the Bodensee-Obersee. [Translation from: Schriften des Vereins fur Geschichte des Bodensees und seiner Umgebung, 87, 177-187, 1969.] Einsle, U. Biology Ecology Limnology Freshwater lakes Freshwater crustaceans Vertical migrations Biological surveys Lake Constance The vertical zoning of the planktonic Crustacea in a lake is the expression of a complex set of different factors. Besides the measurable, external influences such as light, temperature, acid and C02 stratification, a particularly large part is played by internal factors, which co-ordinate a specific reaction in each species depending on state of development, age and sex. Supporting this extensive, predictable, annual course of diurnal depths and the daily vertical migrations, whose extent is again dependent on external conditions, primarily of course on the amount of light. The individual factors mentioned, however, are here also of great significance. Within the scope of a long-term study of the planktonic Copepoda of Lake Constance, some day and night series were in 1963 also carried out in the Obersee, in order to obtain at least volumetric data on the extent of the daily migrations of these creatures. Translated from German into English 2021-06-24T16:01:33Z 2021-06-24T16:01:33Z 1969 monograph http://hdl.handle.net/1834/22376 en FBA Translations (New Series) http://www.fba.org.uk/fba-translations http://www.fba.org.uk application/pdf application/pdf Freshwater Biological Association Windermere, UK http://aquaticcommons.org/id/eprint/4809 1256 2011-09-29 15:52:44 4809 Freshwater Biological Association |
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Biology Ecology Limnology Freshwater lakes Freshwater crustaceans Vertical migrations Biological surveys Lake Constance Biology Ecology Limnology Freshwater lakes Freshwater crustaceans Vertical migrations Biological surveys Lake Constance |
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Biology Ecology Limnology Freshwater lakes Freshwater crustaceans Vertical migrations Biological surveys Lake Constance Biology Ecology Limnology Freshwater lakes Freshwater crustaceans Vertical migrations Biological surveys Lake Constance Einsle, U. Investigations on the vertical migration of planktonic Crustacea in the Bodensee-Obersee. [Translation from: Schriften des Vereins fur Geschichte des Bodensees und seiner Umgebung, 87, 177-187, 1969.] |
description |
The vertical zoning of the planktonic Crustacea in a lake is the expression of a complex set of different factors. Besides the measurable, external influences such as light, temperature, acid and C02 stratification, a particularly large part is played by internal factors, which co-ordinate a specific reaction in each species depending on state of development, age and sex. Supporting this extensive, predictable, annual course of diurnal depths and the daily vertical migrations, whose extent is again dependent on external conditions, primarily of course on the amount of light. The individual factors mentioned, however, are here also of great significance. Within the scope of a long-term study of the planktonic Copepoda of Lake Constance, some day and night series were in 1963 also carried out in the Obersee, in order to obtain at least volumetric data on the extent of the daily migrations of these creatures. |
format |
monograph |
topic_facet |
Biology Ecology Limnology Freshwater lakes Freshwater crustaceans Vertical migrations Biological surveys Lake Constance |
author |
Einsle, U. |
author_facet |
Einsle, U. |
author_sort |
Einsle, U. |
title |
Investigations on the vertical migration of planktonic Crustacea in the Bodensee-Obersee. [Translation from: Schriften des Vereins fur Geschichte des Bodensees und seiner Umgebung, 87, 177-187, 1969.] |
title_short |
Investigations on the vertical migration of planktonic Crustacea in the Bodensee-Obersee. [Translation from: Schriften des Vereins fur Geschichte des Bodensees und seiner Umgebung, 87, 177-187, 1969.] |
title_full |
Investigations on the vertical migration of planktonic Crustacea in the Bodensee-Obersee. [Translation from: Schriften des Vereins fur Geschichte des Bodensees und seiner Umgebung, 87, 177-187, 1969.] |
title_fullStr |
Investigations on the vertical migration of planktonic Crustacea in the Bodensee-Obersee. [Translation from: Schriften des Vereins fur Geschichte des Bodensees und seiner Umgebung, 87, 177-187, 1969.] |
title_full_unstemmed |
Investigations on the vertical migration of planktonic Crustacea in the Bodensee-Obersee. [Translation from: Schriften des Vereins fur Geschichte des Bodensees und seiner Umgebung, 87, 177-187, 1969.] |
title_sort |
investigations on the vertical migration of planktonic crustacea in the bodensee-obersee. [translation from: schriften des vereins fur geschichte des bodensees und seiner umgebung, 87, 177-187, 1969.] |
publisher |
Freshwater Biological Association |
publishDate |
1969 |
url |
http://hdl.handle.net/1834/22376 |
work_keys_str_mv |
AT einsleu investigationsontheverticalmigrationofplanktoniccrustaceainthebodenseeoberseetranslationfromschriftendesvereinsfurgeschichtedesbodenseesundseinerumgebung871771871969 |
_version_ |
1756077622514679808 |