SABAP2 reveals how bird distributions have changed over two decadesSABAP2 is the Second Southern African Bird Atlas Project. It started in July 2007, so it has been running for almost three years. To date, SABAP2 atlasers have collected nearly two million records of bird distribution from 72% of the quarter degree grid cells in the SABAP2 region. Most of the SABAP1 data were collected in the period 1987–1991, 20 years ago. The SABAP1 database contains seven million records. One of the SABAP2 objectives is to see how the distributions of the bird species occurring in South Africa, Lesotho and Swaziland have changed over the past two decades. SABAP2 now has enough data so that we can meaningfully start to make comparisons with the SABAP1 distributions. We are presently showing some of these changes in the Latest News section of this website.
Latest news
|
See also
ADU
SAFRING
CWAC
BIRP
AS@S
|
| 2010-09-02 | Doug Harebottle | | Ornithological Observations - a new on-line bird journal |  Yesterday marked the launch of a new e-journal , Ornithological Observations - http://oo.adu.org.za/. This journal is published online, by BirdLife South Africa and the Animal Demography Unit at UCT and is of a semi-scientific nature. It is edited by Arnold van der Westhuizen, PhD student and ardent ADU/BLSA project participant.
Its main aim is for scientists and citizen scientists alike to submit interesting observations of bird related matters (behaviour, nesting activities, foraging behaviour, annotated checklists etc.) in a reader-friendly format that is accessible to the public and the scientific community. One regularly encounters interesting bird behaviours, or nesting habits, or movement patterns and it is these anecdotal observations which often do not get into the broader scientific and popular literature. But by getting these observations published in a short, user-friendly format they contribute valuable information to our bird knowledge base that can be used in future editions of Roberts's Birds of southern Africa.
Submissions for OO are encouraged from southern Africa but articles and short papers can be submitted from anywhere around the world. Getting the article from submission to publication is hoped to be a quick process as papers will not be peer-reviewed but the editorial committee will ensure that a high-standard is maintained. Templates have been provided to make the writing process as streamlined as possible. And even if you do not want to write anything you can visit the site frequently for interesting reads on our birdlife.
For more information please visit the OO website. There are already two articles that can be viewed and downloaded as pdf files. These will give you a nice feel for the style and format that is used for OO submissions.
We look forward to receiving your contributions and making OO a successful media platform for birders and scientists!
| | |
| | 2010-09-01 | Dieter Oschadleus | | Lions cause vulture death? |
One of the most recent recoveries reported to SAFRING was a White-backed Vulture. This bird was found by Themba Nkuna who wrote: “I found a dead White backed Vulture outside our White Lion Boma today (11/08/2008). I am at Hoedspruit at the White Lion Trust farm coordinates. It seems the bird might have died from colliding with our diamond mesh fence two to three days ago after being scared by lions when stealing the meat. The bird had two Yellow tags code: A028 and 027216502621 at the back of the tag. The code on the ring which was on the right foot is G 26512. Unfortunately I didn't have a tape measure to measure the bill, feet and wing span, I believe you have that.” This vulture was ringed by Andre Botha of the EWT Birds of Prey Working Group at Moholoholo Rehabilitation Centre on 29 January 2007. The vulture moved at least 28 km and this movement may be viewed here.
Not only is this vulture one of the most recent recoveries, the first birds ringed in southern Africa were vultures. 31 Cape Vultures were ringed exactly 62 years previously in August 1948.
Vulture ring G26512 was recovered less than a month before the International Vulture Awareness day on 4 September 2010. This awareness day will focus the attention on the dire plight of many of the world's vultures and highlight the awareness and regional activities of organisations who participate in vulture conservation. Details are available on the BirdLife SA web.
| | |
| | 2010-08-30 | Doug Harebottle | | Kwazulu-Natal reaches 1000 pentads | 
Kwazulu-Natal has become the third 'larger' province to reach the 1000 pentad milestone. Of the 1296 pentads at least one card has been submitted for 1000 of these grid cells which represents almost 78% coverage in the province.
This is a tremendous effort by Trish Strachan and her KZN atlasing team and anyone else who has contributed cards from this province. Although only 296 pentads remain they are not going to be easy to get to but I am sure that Trish will be thinking up a strategy or two to get to most of these!
We greatly appreciate all the commitment and enthusiasm from all atlasers. Keep up the great work. Everyone, however great or small, is making a very real contribution to biodiversity conservation! | | |
| | 2010-08-28 | Les Underhill | | Save the dates: 13th Pan-African Ornithological Congress, Jos, Nigeria, from 14–21 October 2012 |  The 13th Pan-African Ornithological Congress will take place in Jos, Nigeria, from 14–21 October 2012. Jos is right of the middle of Nigeria, in the central highlands of the country, on the Jos Plateau. The A.P. Leventis Ornithological Research Institute (APLORI) is located on the outskirts of Jos, adjacent to the Amurum Forest, one of Nigeria's Important Bird Areas. Two range-restricted species occur in the forest: Jos Plateau Indigo bird Vidua maryae and its host the Rock Firefinch Lagonosticta sanguinodorsalis. The area has an impressive species list, and more than 260 species have been recorded breeding within the Amurum Forest. So save the dates. Further details to follow.
| | |
| | 2010-08-25 | Les Underhill | | SABAP2 at the International Ornithological Congress in Brazil |  The 25th International Ornithological Congress (IOC) is currently taking place in Brazil, in the town of Campos do Jordão in the state of São Paulo. One of the most conspicuous birds flying around this town is the Maroon-bellied Parakeet Pyrrhura leucotis, pictured alongside.
The six-day conference has 1200 delegates, with a total of 20 from South Africa, of whom two, PhD student Yahkat Barshep and myself are from the ADU. This is the first time the IOC has been hosted in South America. Africa had its first turn in 1998, when it was held in Durban. The IOC is the world's oldest scientific conference; the first was held in Vienna, Austria, in 1884. IOCs take place every four years; the previous one in 2006 was in Germany and the next one, in 2014, will be in Japan.
I did my presentation yesterday – it was in a symposium on climate change. A symposium consists of five linked presentations on a theme, and at any one time there are seven symposia to choose from! My talk was about the timing of Barn Swallow migration, using year-by-year results from SABAP1 (1987–1991) and SABAP2 (2008–2010). With eight years of results on the timing of departure, five from SABAP1 and three from SABAP2, there appears to be no change in when Barn Swallows leave South Africa. There are seven years of arrival results (five from SABAP1 and 2008 and 2009 from SABAP2) – tentatively it looks as if arrival is about two weeks later now. But we will need a few more years of data before we can come to a statistically valid decision.
My audience was greatly impressed by what SABAP2 is achieving on a year-by-year basis. In other words they were impressed at the achievements of Team SABAP2, and this is why our autumn and spring projects, LAMP, WHAMB, PHEAT and the current PHESTIVAL are so important – nowhere else is anything on quite the same scale as SABAP2 being done, and nowhere else is able to present crisp results. Thank you, Team SABAP2, and please keep up the great fieldwork. | | |
|
| more... |
|
|
