Ecosystem indicators for New Zealand fisheries
By: Tuck, Ian.
Contributor(s): Cole, Russell | Devine, Jennifer.
Material type:
BookSeries: New Zealand aquatic environment and biodiversity report: no. 42Publisher: Wellington : Ministry of Fisheries, 2009Description: 188 p. : ill., maps ; 30 cm.ISSN: 1176-9440.Report number: CCMAU4 0911Subject(s): AQUATIC ECOSYSTEMS
| INDICATORS | FISHERIES | NEW ZEALAND | COMMERCIAL FISHING | TRAWLING | ENVIRONMENTAL IMPACT | REVIEWSOnline resources: Click here to access online
In:
New Zealand aquatic environment and biodiversity report
In:
New Zealand aquatic environment and biodiversity reportSummary: Ecosystem indicators derived from trawl survey data have been developed elsewhere, and used successfully to identify the effects of fishing on fish communities. The most commonly used indicators have been based on measures of diversity or fish size (mean size or size spectra), but indicators incorporating trophic level have also been considered.
| Item type | Current library | Call number | Copy number | Status | Date due | Barcode | |
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JOURNAL
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WELLINGTON JOURNALS | CORE NO. 42 2009 | 1 | Available | J015047 | ||
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JOURNAL
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WELLINGTON JOURNALS | CORE NO. 42 2009 | 2 | Available | J015048 |
Includes bibliographic references (p. 171-175)
Ecosystem indicators derived from trawl survey data have been developed elsewhere, and used successfully to identify the effects of fishing on fish communities. The most commonly used indicators have been based on measures of diversity or fish size (mean size or size spectra), but indicators incorporating trophic level have also been considered.
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