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Tag: SABAP2

Arrival and peak abundance of Barn Swallows
Archive/Bird ringing/Birds/Citizen Science/Data and statistics/Migration

Arrival and peak abundance of Barn Swallows in three regions of South Africa in relation to climate indices, deduced from SABAP2 data

Posted on 26/09/2025 by Les Underhill

A paper on the migration of Barn Swallows has been published Open Access in the journal Birds. Publication date was 9 September 2025. The authors, title and jou...

Figure 1. Coqui francolin male, Gauteng Province. Photographer c I McCutcheon. Record 27539 in the BirdPix section of the ADU Virtual Museum. Full details available at http:// vmus.adu.org.za/?vm=BirdPix-27539
Biodiversity Observations

Francolin distributions

Posted on 22/03/2019 by admin

Lerm RE, Jansen R, and Underhill LG. 2019. Bird distribution dynamics – Indigenous francolins in South Africa, Lesotho, and Swaziland. Biodiversity Observ...

Biodiversity Observations/Citizen Science

Sickle-winged Chat seasonality

Posted on 14/11/2018 by admin

de Swardt DH. 2018. Notes on the seasonal occurrence of Sickle-winged Chats Cercomela sinuata in the central Free State with notes on their seasonality. Biodive...

Biodiversity Observations

Bird atlasing in Hessequa

Posted on 11/09/2018 by admin

van Rooyen JA. 2018. Systematic atlasing in Hessequa – moving from mapping to monitoring. Biodiversity Observations 9.10:1-13 Biodiversity Observations is...

Biodiversity Observations

Common Starling range expansion

Posted on 11/09/2018 by admin

Ivanova IM and Symes CT. 2018. Common starling Sturnus vulgaris expansion in South Africa. Biodiversity Observations 9.9:1-6 Biodiversity Observations is an ope...

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    • Research Training
      • Introduction
      • Research Themes
      • Study Sites
      • Logistics
    • Bird Ringing
      • Introduction
      • Ringing history
      • The Value of Bird Ringing
    • Science and Ecology Specialist Consulting
    • Citizen Science – Biodiversity Conservation & Research
    • Biodiversity Observations
  • About
    • What we do
    • Who we are
    • Contact us
  • News
    • Archive
    • BDI Research
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    • BDInsight
  • Upcoming BDI events
  • Biodiversity Projects
    • Bird Feeder Project
    • Atlas of Frogs & Toads
    • Atlas of African Neuroptera and Megaloptera
    • Atlas of Dragonflies & Damselflies
    • Atlas of Butterflies & Moths
  • Karoo Research Centre

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Registration in terms of the Non-Profit Organisations Act: 302-671 NPO.


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les@thebdi.org
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