Risso's Dolphin (Grampus griseus) Surveys Conducted in North Wales (2012) (3rd Party Data)
A Welsh Government (ERF) grant funded project carried out by Whale and Dolphin Conservation (WDC). WDC have studies cetaceans in the area around Ynys Enlli, Bardsey for 13 years. The long-term dataset helps describe the occurrence, distribution, site fidelity, habitat use and behaviour of small cetaceans. The data described here relates to the 2012 annual survey. The collated information will help provide the basis for future surveys, comparisons to determine population densities for small cetacean species and also provide information for local conservation and management plans. The seas around Ynys Enlli/Bardsey Island and the sound between Ynys Enlli and the mainland.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- EXT_DS115256
- Teitl Amgen
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- Dolffin Risso yng Ngogledd Cymru, 2012
- Land and vessel sightings of Risso's dolphin and other cetacean species around Bardsey Island
- Laith Metadata
- English
- Datganiad
-
The methodology consist of a land-based survey from 2 survey sites following a scan-sampling protocol and photo-ID from a small boat. Shore-based surveys were conducted between 19th August and 22nd September 2012. Boat-based survey were conducted between 2nd September and 22nd September 2012. The methodology includes step taken to minimize bias and reduce observer fatigue. This grant funded work builds on previous work and is part of a multi-year program of data collection, analysis and policy work.
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2013-03-31
Rhychwant
Rhychwant
- Hyd
- Irish Sea
- Hyd
- Cardigan Bay
- Hyd
- Tremadog Bay
))
Maint Fertigol
- Maint allweddair MEDIN
-
water column boundary layer
Dosbarthiad
- Fformat - Math a Disgrifiad
-
-
Image
()
- Math
-
[A] Report in pdf and doc workshop [B] A series of images used in the report as jpgs and pdf [C] A series of GIS layers in ArcShp format [D] Excel spreadsheets (not provided)
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Image
()
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Datganiad
-
The methodology consist of a land-based survey from 2 survey sites following a scan-sampling protocol and photo-ID from a small boat. Shore-based surveys were conducted between 19th August and 22nd September 2012. Boat-based survey were conducted between 2nd September and 22nd September 2012. The methodology includes step taken to minimize bias and reduce observer fatigue. This grant funded work builds on previous work and is part of a multi-year program of data collection, analysis and policy work.
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
- NRW Thesaurus
-
- Risso's dolphin
- grampus griseus
- sightings
- cetaceans (see also specific species)
- Bardsey Island (Ynys Enlli)
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2023-12-31
Allweddair
- SeaDataNet Parameter Discovery Vocabulary
-
- Cetacean abundance
- Math
- Theme
Dyfyniad
- Dyddiad (Adolygu)
- 2021-01-06
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
- Teitlau cysylltiedig CNC
-
Risso's dolphins in north Wales
Cyfyngiadau
Cyfyngiadau
Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus
- Math o Gyfyngiad
- Other restrictions
Cyfarwyddeb Cyfyngiadau Mynediad
- Cyfyngiadau
- no limitations
Testun cyfyngiadau mynediad
- Cyfyngiadau eraill
-
This dataset is wholly owned by Whale and Dolphin Conservation. Enquirers are advised to obtain a copy from the owner/originator directly, rather than NRW. NRW may NOT publish or disseminate it in its entirety. There are no access restrictions on this data. NRW may release, publish or disseminate it freely.
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
-
© Whale and Dolphin Conservation 2012. Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and copyright of the owners. It is the recipient's responsibility to ensure the data is fit for the intended purpose.
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-313135323536 XML
- Laith Metadata
- English
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2024-05-31T09:42:48.481Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0