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the criteria of time spent or coverage. Contributors are encouraged to submit 'full protocol' cards, as the information is used to calculate measures of relative abundance, e.g. reporting rate. Reporting rate is how often a species is recorded across a set of full protocol cards, usually expressed as a percentage. For example, if a pentad has 10 cards submitted, and a species is recorded for 4 of these, then the reporting rate is 40%. Ad-hoc records and full protocol cards help map species distribution, while only full protocol cards can be used to measure abundance, and changes in abundance.
107:, which are 15 minutes by 15 minutes, or approximately 27 km by 25 km in size. In SABAP2, the resolution is far higher: the unit of data collection is the pentad – five minutes of latitude by five minutes of longitude – i.e. squares with sides of roughly 9 km, one ninth the size of quarter degree grid cells. There are 17,000 pentads in the original atlas area of South Africa, Lesotho and Eswatini, and a further 10,000 in Namibia.
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42:, and the South African National Biodiversity Institute (SANBI). Following the closure of the Animal Demography Unit, the project is now managed by the FitzPatrick Institute of African Ornithology, University of Cape Town. The project aims to map the distribution and relative abundance of birds in southern Africa, and the original atlas area included
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A number of postgraduate research projects have been based partially or completely on SABAP data, either from SABAP1 only, SABAP2 only, or comparing the changes in bird distributions and reporting rates from SABAP1 to SABAP2; and many scientific research articles have also been published on these and
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SABAP2 accepts data submitted either as ad-hoc records, or "full protocol" cards. For a full protocol card, a minimum of 2 hours and a maximum of 5 days can be spent adding birds to a checklist (card) for a pentad. An effort should be made to visit all available habitats. Ad-hoc records do not meet
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for the first time. More than 72% of the original SABAP2 atlas area (i.e. South Africa, Lesotho and
Eswatini) had at least one checklist by that time. This information is updated continuously on the project website; see
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By June 2015, the SABAP2 database contained more than 128,000 checklists, and a total of 7.4 million records of bird distribution in the project database. In June 2015, the number of SABAP2 records exceeded that of
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Lee, A.T.K, Altwegg, R. and
Barnard, P., 2017. Estimating conservation metrics from atlas data: the case of southern African endemic birds. Bird Conservation International, 27(3), pp.323-336.
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30:(for which the acronym was SABAP, and which is now referred to as SABAP1). The first atlas project took place from 1987 to 1991. The current project was a joint venture between the
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Underhill, L.G., 2016. The fundamentals of the SABAP2 protocol. Biodiversity
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http://sabap2.birdmap.africa/media/bibliography#pgcontent
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Harrison, J. A., Underhill, L. G. and
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24:Southern African Bird Atlas Project 2
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28:Southern African Bird Atlas Project
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36:University of Cape Town
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16:Citizen science project
638:Ornithological atlases
507:Groote Schuur Hospital
359:Animal Demography Unit
282:Precious Moloi-Motsepe
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32:Animal Demography Unit
538:Baxter Theatre Centre
333:Demonstrations at UCT
328:South African College
196:BirdLife South Africa
40:BirdLife South Africa
500:Affiliated hospitals
533:2021 Cape Town fire
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95:Atlassing protocol
72:citizen scientists
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622:Categories
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206:BirdLasser
140:Passerines
138:, vol. 2.
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118:References
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474:UCT Radio
425:Libraries
491:Waaihoek
64:Zimbabwe
60:Botswana
52:Eswatini
485:Varsity
364:SAFRING
321:History
87:below.
56:Namibia
48:Lesotho
34:at the
606:People
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374:SABAP2
269:People
101:SABAP1
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