Grampus griseus | UAE National Red List of Mammals: Marine and Terrestrial
Taxa
Grampus griseus | (G. Cuvier, 1812)
Asessment status in full
Data deficient
Assessment status abreviation
DD
Assessment rationale/justification
Although the species is said to be relatively common off the east coast, no information is available on population size or trends. There are also no data on threats to the species, hence it is assessed as Data Deficient. No regional adjustment is made to the Data Deficient assessment.
Assessment year
2018
Assessors/contributors/reviewers listed
UAE National Red List Workshop
Affliation of assessor(s)/contributors/reviewers listed on assessment
Government
IGO
Assessor affiliation specific
Government|IGO
Criteria system specifics
IUCN v3.1
Criteria system used
IUCN
Criteria Citation
IUCN. 2012. IUCN Red List Categories and Criteria: Version 3.1, Second edition. IUCN, Gland, Switzerland and Cambridge, UK. iv + 32pp pp. And IUCN. 2012. Guidelines for Application of IUCN Red List Criteria at Regional and National Levels: Version 4.0. Gland, Switzerland and Cambridge, UK: IUCN. iii + 41pp.
URL (link) of redlist assessment or publication
https://www.moccae.gov.ae/assets/download/b352eff1/UNRL%20of%20Mammals%20-%20Report%202019.pdf.aspx?view=true
Endemic to region
Not_assigned
Endemism Notes
Is an endemic?: Not_assigned
Threats listed in assessment
The main threats to cetaceans in UAE waters include: incidental mortality in trawl, drift and anchored gill nets, depletion of prey populations (due in part to commercial overfishing); ship and boat strikes, disturbance due to underwater noise (including that from vessel traffic, drilling, piling, military operations and seismic activity related to offshore oil and gas exploration). Inshore and shallow-water species are further potentially threatened by entanglement in abandoned fishing gear, coastal development including port and harbour construction, dredging, land reclamation, residential and tourist development, and pollution (especially hydrocarbons). A lack of information (e.g. population size and trend, the location of critical habitats, and feeding ecology) hinders the development of appropriate conservation actions, but this should be used as an excuse for inaction.
Conservation Measures
Conservation measures:
Conservation measures notes:
Required conservation measures:
History
Hornby (1996) assessed the species as Near Threatened. It is not clear what criteria would have been used in 1996, but likely to have been assessed under criteria different than those currently applied by IUCN, and we consider that the species would also have been Data Deficient in 1996.
Scientific Name | Kingdom | Phylum | Class | Order | Family | Genus |
---|---|---|---|---|---|---|
Grampus griseus | Animalia | Chordata | Mammalia | Cetartiodactyla | Delphinidae | Grampus |