thumbnail

Comparison of fish catches with buoyant pop nets and seines in vegetated and nonvegetated habitats

North American Journal of Fisheries Management

Abstract has subscript/superscript to be fixed
By:
, ,
DOI: 10.1577/1548-8675(1989)009<0249:COFCWB>2.3.CO;2

Links

Abstract

Two models of pop nets were developed to sample fish in shallow riverine waters, one for use in vegetated areas and the other for nonvegetated areas. Both nets have a mechanical release mechanism that can be tripped from the water surface. Replicated field tests were conducted to compare pop-net catches with bag-seine collections every 2 weeks from May through mid-October. Overall, total catch per effort did not vary significantly (P < 0.05) between the two gears at either the vegetated or nonvegetated site. However, collections with the pop net were not as diverse as with the seine at either sampling site, perhaps because the area sampled by pop nets (5.6 m2) was smaller than the area swept by the average seine haul (70-140 m2). The pop net effectively sampled fish in shallow nonvegetated habitats and was useful in heavily vegetated areas where seining or electroshocking was difficult.

Additional Publication Details

Publication type:
Article
Publication Subtype:
Journal Article
Title:
Comparison of fish catches with buoyant pop nets and seines in vegetated and nonvegetated habitats
Series title:
North American Journal of Fisheries Management
DOI:
10.1577/1548-8675(1989)009<0249:COFCWB>2.3.CO;2
Volume
9
Issue:
2
Year Published:
1989
Language:
English
Publisher:
Taylor & Francis
Publisher location:
Philadelphia, PA
Contributing office(s):
Upper Midwest Environmental Sciences Center
Description:
5 p.
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
Larger Work Title:
North American Journal of Fisheries Management
First page:
249
Last page:
253
Number of Pages:
5