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COORDINATED WATERBIRD COUNTS. Coordinated Waterbird Counts (CWAC). CWAC started in 1992 with 45 sites counted in South Africa Currently there are 645 wetlands registered with the CWAC project 1600 participants (~ 960 regular) Focus on waterbirds (~ 130 species). Project Goal.
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Coordinated Waterbird Counts (CWAC) • CWAC started in 1992 with 45 sites counted in South Africa • Currently there are 645 wetlands registered with the CWAC project • 1600 participants (~ 960 regular) • Focus on waterbirds (~ 130 species)
Project Goal To act as an effective long-term waterbird monitoring tool, benefiting conservation efforts worldwide.
Project Objectives • Ensure effective project managementthrough working closely with a host of national and international stakeholders; steadily updating and integrating this network of people; • Coordinate, prioritise and expand waterbird surveys on a national scale with the emphasis on long-term monitoring; • Ensure effective data management throughout the project; • Manage, maintain and expand the project database; • Undertake effective IT development within the project, including the upkeep and expansion of the project website; • Disseminate data and results through the project website, reports, scientific papers, popular articles, direct liaison with stakeholders, or any other useful means; • Promote and facilitate the use of census data specifically for policy, planning and research purposes; • Raise awareness and promote the project through the website, popular articles, newsletters, interviews, talks, or any other appropriate means; • Submit census data towards the African Waterbird Census Programme in part fulfilment of South Africa’s contribution to international agreements such as Ramsar, Bonn and AEWA.
Methods • Bi-annual surveys • Mid-summer (January); Mid-winter (July) • Some sites counted monthly/quarterly/ad hoc basis • Observers • Volunteers (bird club members, etc.) • Conservation organisations • Professional ornithologists • Data submission & interpretation • Census forms to National Coordinator (ADU) • Data computerised, curated, analysed and published • Verification of count data by observers
645 registered sites 395 (61%) counted regularly
KZN 102 registered sites 70 counted regularly 3 newly registered 30 protected sites
CWAC Growth • 45 sites in 1992 540 sites in 2005 target 600 sites in 2007 • Summer 2005 had 363 sites counted • Summer 2011 had 120 sites counted!!
Greyheaded GullLarus cirrocephalus Core breeding areas Map adapted from :
Greyheaded Gull Larus cirrocephalus Winter Peak : Breeding Summer Peak : Non-breeding
Benefits of CWAC: an effective tool to….. • better understand how waterbirds use wetlands • fulfil S.A.’s commitment to international agreements (e.g. RAMSAR, CBD, AEWA) • ID important wetlands for waterbird conservation (e.g. roosts, breeding colonies, moulting refuges, Red Data species, etc.) • provide information support for management policies • assist national and regional population estimates • assist inmonitoring the health of wetlands (waterbirds as indicators) • raise awareness of importance of wetlands as biodiversity hotspots • provide early warning of declines in populations and wetland degradation.
The future… • Greater representation of wetland diversity • Seasonal pans • Farm dams • Rivers (linear densities) • Palustrine wetlands (special surveys) • Shore sections • Improved coverage in poorly censused regions • Collection of breeding data • ID important sites • Monitor breeding activity • Data submission & availability • ViaInternet (on-line census form on ADU website) • Automatic computerization • Site & species information on website - data can be used!
The future… (contd.) • Site information • Basic wetland assessment: • Wetland classification • Detailed habitat description • Detailed threat classification • Site management information • Fixed-point photography (habitat changes) • Special surveys of secretive waterbird species e.g. Rallidae and snipes • More frequent monitoring at important sites e.g. RAMSAR & IBAs
The future… (contd.) • Catchment Management Plans (DWAF) • Other wetland programmes • SA Wetland Conservation Programme • mondi Wetlands Project; SA Crane Working Group • Setting sustainable hunting seasons & quotas • Environmental Impact Assessments (EIAs) • RAMSAR & BirdLife International programmes • International Waterbird Census (IWC) – Waterbird Population Estimates (Rose & Scott; Delany & Scott) Conservation outcomes
CWAC - Sponsors & VIPs The Tony and Lisette Lewis Foundation South Africa Dept of Environmental Affairs & Tourism Department of Agriculture, Conservation and Environment