Riverine environmental characteristics and seasonal habitat use by adult Sakhalin taimen Hucho perryi
The study identified seasonal habitat use by endangered adult Sakhalin taimen Hucho perryi and the environmental characteristics of their habitat (water depth, amount of riparian forest and sinuosity). Fifteen adult H. perryi with acoustic tags were tracked by towing an acoustic receiver with a cano...
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crwiley:10.1111/j.1095-8649.2010.02790.x 2024-06-02T08:13:55+00:00 Riverine environmental characteristics and seasonal habitat use by adult Sakhalin taimen Hucho perryi Honda, K. Kagiwada, H. Tojo, N. Miyashita, K. 2010 http://dx.doi.org/10.1111/j.1095-8649.2010.02790.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.2010.02790.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.2010.02790.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Fish Biology volume 77, issue 7, page 1526-1541 ISSN 0022-1112 1095-8649 journal-article 2010 crwiley https://doi.org/10.1111/j.1095-8649.2010.02790.x 2024-05-03T10:36:08Z The study identified seasonal habitat use by endangered adult Sakhalin taimen Hucho perryi and the environmental characteristics of their habitat (water depth, amount of riparian forest and sinuosity). Fifteen adult H. perryi with acoustic tags were tracked by towing an acoustic receiver with a canoe in the Bekanbeushi River system in eastern Hokkaido Island, Japan, during each month from late April to late November 2008. Individuals mainly used midstream (shallower than downstream) habitats in all seasons. These locations were generally characterized by relatively dense riparian forests and high sinuosity, indicating the presence of pools. In spring, individuals used habitats with less riparian forest cover compared to mean value of the river channel. From spring to autumn, adult H. perryi selected limnologically complex habitats with meandering channels. From summer to autumn, individuals selected habitats with more riparian forest cover. The inverse relationship between H. perryi detection and riparian forest area in spring was a result of seasonal defoliation in deciduous riparian forests. Article in Journal/Newspaper Sakhalin Wiley Online Library Journal of Fish Biology 77 7 1526 1541 |
institution |
Open Polar |
collection |
Wiley Online Library |
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crwiley |
language |
English |
description |
The study identified seasonal habitat use by endangered adult Sakhalin taimen Hucho perryi and the environmental characteristics of their habitat (water depth, amount of riparian forest and sinuosity). Fifteen adult H. perryi with acoustic tags were tracked by towing an acoustic receiver with a canoe in the Bekanbeushi River system in eastern Hokkaido Island, Japan, during each month from late April to late November 2008. Individuals mainly used midstream (shallower than downstream) habitats in all seasons. These locations were generally characterized by relatively dense riparian forests and high sinuosity, indicating the presence of pools. In spring, individuals used habitats with less riparian forest cover compared to mean value of the river channel. From spring to autumn, adult H. perryi selected limnologically complex habitats with meandering channels. From summer to autumn, individuals selected habitats with more riparian forest cover. The inverse relationship between H. perryi detection and riparian forest area in spring was a result of seasonal defoliation in deciduous riparian forests. |
format |
Article in Journal/Newspaper |
author |
Honda, K. Kagiwada, H. Tojo, N. Miyashita, K. |
spellingShingle |
Honda, K. Kagiwada, H. Tojo, N. Miyashita, K. Riverine environmental characteristics and seasonal habitat use by adult Sakhalin taimen Hucho perryi |
author_facet |
Honda, K. Kagiwada, H. Tojo, N. Miyashita, K. |
author_sort |
Honda, K. |
title |
Riverine environmental characteristics and seasonal habitat use by adult Sakhalin taimen Hucho perryi |
title_short |
Riverine environmental characteristics and seasonal habitat use by adult Sakhalin taimen Hucho perryi |
title_full |
Riverine environmental characteristics and seasonal habitat use by adult Sakhalin taimen Hucho perryi |
title_fullStr |
Riverine environmental characteristics and seasonal habitat use by adult Sakhalin taimen Hucho perryi |
title_full_unstemmed |
Riverine environmental characteristics and seasonal habitat use by adult Sakhalin taimen Hucho perryi |
title_sort |
riverine environmental characteristics and seasonal habitat use by adult sakhalin taimen hucho perryi |
publisher |
Wiley |
publishDate |
2010 |
url |
http://dx.doi.org/10.1111/j.1095-8649.2010.02790.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.2010.02790.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.2010.02790.x |
genre |
Sakhalin |
genre_facet |
Sakhalin |
op_source |
Journal of Fish Biology volume 77, issue 7, page 1526-1541 ISSN 0022-1112 1095-8649 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1095-8649.2010.02790.x |
container_title |
Journal of Fish Biology |
container_volume |
77 |
container_issue |
7 |
container_start_page |
1526 |
op_container_end_page |
1541 |
_version_ |
1800737570202583040 |