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Animal Demography Unit - South African Bird Ringing Unit (SAFRING)

Toegang tot data
Beschikbaarheid: Beschikbaar onder voorwaarden
The data are withheld from general circulation and disclosure but access may be obtained on a case-by-case basis through negotiation

Beschrijving
Data of bird ringing project in South Africa and neighbouring countries. meer

The South African Bird Ringing Unit (SAFRING) administers bird ringing in southern Africa, supplying rings, ringing equipment and services to volunteer and professional ringers in South Africa and neighbouring countries. All ringing records are curated by SAFRING, which is an essential arm of the Animal Demography Unit. Contact is maintained by the SAFRING Project Coordinator with all ringers (banders in North American or Australian terminology). The Bird Ringing Scheme in South Africa was initiated in 1948, so 1998 saw the 50th anniversary of the scheme. During this period over 1.7 million birds of 852 species were ringed. There have been a total of 16 800 ring recoveries since the inception of the scheme. This gives an overall recovery rate for rings in southern Africa of marginally less than 1%, averaged across all species. This probability varies enormously across species. It currently contains 164366 records. The original dataset, provided by AfrOBIS, contains all distribution records. The dataset in OBIS Seamap is a subset of the original dataset, only containing marine mammal, seabird and/or sea turtle records.

Scope
Thema's:
Biologie > Vogels
Kernwoorden:
Marien/Kust, A, Atlantic, ISW, Indische Oceaan, PS, Zuidelijke Oceaan

Geografische spreiding
A, Atlantic [Marine Regions]
ISW, Indische Oceaan [Marine Regions]
PS, Zuidelijke Oceaan [Marine Regions]

Spreiding in de tijd
1 Januari 1900 - 27 December 2004

Bijdrage door
University of Cape Town; Department of Zoology, meer

Gerelateerde datasets
Gepubliceerd in:
AfrOBIS: African Ocean Biodiversity Information System, meer
OBIS-SEAMAP: Spatial Ecological Analysis of Megavertebrate Populations, meer

URL's

Dataset status: Afgelopen
Data type: Data
Data oorsprong: Data collectie
Metadatarecord aangemaakt: 2012-11-19
Informatie laatst gewijzigd: 2016-06-29
Alle informatie in het Integrated Marine Information System (IMIS) valt onder het VLIZ Privacy beleid