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Balaenoptera edeni/brydei sp. | New Zealand Threat Classification System lists - 2005

Publication
New Zealand Threat Classification System lists - 2005
NRL Record ID
92224
Location
Countries in Assessment
New Zealand
Country ISO code(s)
NZL
Does the assessment cover a marine EEZ area(s)?
Off
Scope (Assessment)
National
Taxon
Common Names
Bryde's whale
Taxonomic Group
Vertebrates
Taxonomic Group Level 2
Mammals
Habitats and Ecology
Ecological system type
Terrestrial system
No
Freshwater system
No
Marine system
No
Is there a map available in assessment?
Not_assigned
Assessed status
Asessment status in full
1 Nationally critical
Assessment status abreviation
CR
Assessment status criteria
Status criteria: 1
About the assessment
Assessment year
2005
Assessors/contributors/reviewers listed
Hitchmough, R., Bull, L., Cromarty, P (compilers). 2007. New Zealand Threat Classification System lists- 2005. Wellington: New Zealand Department of Conservation.
Affliation of assessor(s)/contributors/reviewers listed on assessment
Government
Assessor affiliation specific
Government
Criteria system
Criteria system specifics
New Zealand Threat Classfication System
Criteria system used
Non-IUCN
Criteria Citation
Molloy, J.; Bell, B.; Clout, M.; de Lange, P.; Gibbs, G.; Given, D.; Norton, D.; Smith, N.; Stephens, T. 2002: Classifying species according to threat of extinction. A system for NewZealand. Threatened species occasional publication 22, 26 p.
URL (link) of redlist assessment or publication
http://www.doc.govt.nz/templates/MultiPageDocumentTOC.aspx?id=42704; http://www.doc.govt.nz/upload/documents/science-and-technical/TSOP22.pdf; http://www.doc.govt.nz/upload/documents/science-and-technical/sap244.pdf
Supplementary Links

Department of Conservation: About; Department of Conservation: Conservation

Endemism
Endemic to region
Not assigned
Endemism Notes
Is an endemic?: Not_assigned
Conservation
Conservation Measures

Conservation measures:
Conservation measures notes:
Required conservation measures:

Further information
Redlist Notes

Qualifier(s): Secure Overseas, Data Poor; Note(s): Recent molecular analysis suggests that there are 3 species worldwide and geographic structure within species. Nomenclature still uncertain. In NZ confined to NE coast between East Cape and North Cape, within 10 nautical miles of shore (survey extended to 25 nm, but not seen further out); one stranding on Portland Island. Debate about extent of isolation of individuals sighted in NE NZ. Precautionary approach taken in this listing. Mortality due to ship strike and entanglement occurring several times per year. NZ population size estimated to be around 100, but considerable uncertainty about this.. One Location qualifier removed and Data Poor added.