English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

A population of white-clawed crayfish (Austropotamobius pallipes) was studied from January to October 2000 in a stream from the Pays de Loire region (Western France). An experimental modification of habitat was performed in four stream sections by providing refuges for crayfish, followed by a regular survey of population dynamics in these areas. The crayfish distribution along the brook was studied in relation to several parameters, including water quality, current speed, brook depth and presence of refuges for crayfish. Presence of hiding places was the only habitat parameter correlated with crayfish distribution along the stream whereas colonization process in modified sections was determined by sun exposure and current speed conditions. Despite a presumably high growth rate and its ability to reach locally important densities, the population appeared to be fragmented

bulletin français de la pêche et de la pisciculture

DISTRIBUTION AND HABITAT REQUIREMENTS OF THE WHITE-CLAWED CRAYFISH, AUSTROPOTAMOBIUS PALLIPES, IN A STREAM FROM THE PAYS DE LOIRE REGION, FRANCE: AN EXPERIMENTAL AND DESCRIPTIVE STUDY