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Abundance and distribution of Hector’s dolphin on south coast South Island / D.I. MacKenzie, D.M. Clement.

By: MacKenzie, Darryl I [author.].
Contributor(s): Clement, Deanna Marie [author.] | Fisheries New Zealand (Government agency) [issuing body.].
Material type: materialTypeLabelBookSeries: New Zealand aquatic environment and biodiversity report: no. 236.Publisher: Wellington : Fisheries New Zealand, Tini a Tangaroa, 2019.Description: 1 online resource : colour illustrations.Content type: text Media type: computer Carrier type: online resourceISBN: 9781990017001 (online).Other title: Abundance and distribution of SCSI Hector’s dolphin [Other title].Subject(s): HECTOR'S DOLPHINS | CEPHALORHYNCHUS HECTORI | COUNTING | ABUNDANCE | GEOGRAPHICAL DISTRIBUTION | CETACEA POPULATIONS | ESTIMATES | AERIAL SURVEYS | MARK-RECAPTURE DISTANCE SAMPLING | TE WAEWAE BAY | SOUTH ISLAND | NEW ZEALANDHoldings: ELECTRONIC Online resources: AEBR 236 Fisheries Infosite | NIWA document server Summary: Aerial line-transect surveys for the south-coast South Island (SCSI) Hector’s dolphin population were conducted in the 2017-2018 austral summer. The survey area (about 6139 km2) was surveyed with 2574 km of transect lines (with more intensive effort in Te Waewae Bay; TWB) using double-observer distance sampling protocols. All 75 sightings used in the analysis were observed in TWB, resulting in an estimate of 332 animals (CV: 22%; 95% CI 217–508).
List(s) this item appears in: New Zealand Aquatic Environment and Biodiversity Report
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PDF PDF WELLINGTON
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ELECTRONIC 1 Not for loan 396504

"November 2019."

Includes bibliographical references.

Aerial line-transect surveys for the south-coast South Island (SCSI) Hector’s dolphin population were conducted in the 2017-2018 austral summer. The survey area (about 6139 km2) was surveyed with 2574 km of transect lines (with more intensive effort in Te Waewae Bay; TWB) using double-observer distance sampling protocols. All 75 sightings used in the analysis were observed in TWB, resulting in an estimate of 332 animals (CV: 22%; 95% CI 217–508).

ELECTRONIC

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