Issue |
Annls Limnol.
Volume 10, Number 1, 1974
|
|
---|---|---|
Page(s) | 85 - 97 | |
DOI | https://doi.org/10.1051/limn/1974008 | |
Published online | 16 June 2011 |
Conditions physico-chimiques printanières de quelques gîtes culicidiens de la Basse-Mauricie, Québec
The Physical-Chemical Characteristics of the breeding sites of Culicidae in spring in Basse-Mauricie, Quebec
Département de Chimie-Biologie, Université du Québec à Trois-Rivières, Canada
L'étude des conditions physico-chimiques de quelques gîtes culicidiens a été effectuée au printemps 1972 en Basse-Mauricie, Québec.
Des mesures de température, d'oxygène, de gaz carbonique et de pH ont été réalisées. Ces mesures ont permis de mettre en évidence une relation étroite existant entre les conditions de température et d'oxygène dissous caractéristiques de la fonte des neiges et les variations d'abondance relative de 14 populations de culicides, Aedes communis, A. intrudens, A. impiger, A. fitchii, A. decticus, A. punctor, A. diantaeus, A. exerucians, A. trichurus, A. dorsalis, A. cinereus, A. riparius, A. vexans, A. atropalpus.
Abstract
A study of the physical chemical characteristics of some breeding sites has been made in spring 1972 in Basse-Mauricie, Quebec.
Measurements of temperature, dissolved oxygen, carbon dioxide and pH have been taken. These measurements enable us to show a strong relation between temperature and oxygen characteristics of the thaw of snow and the variation in the abundance of populations of 14 species of Aedes, Aedes communis, A. intrudens, A. impiger, A. fitchii, A. decticus, A. punctor, A. diantaeus, A. excrucians, A. trichurus, A. dorsalis, A. cinereus, A. riparius, A. vexans, A. atropalpus.
© Masson, 1974
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