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Category: Archive

Archive/Bird identification/Birding/Birds

Greater Striped Swallow (Cecropis cucullata)

Posted on 22/04/2023 by Ryan Tippett

Cover image of Greater Striped Swallow by Cobus Elstadt – Near Uniondale, Western Cape – BirdPix No. 256513 Identification The Greater Striped Sw...

Archive/Bird identification/Birding/Birds

Kelp Gull (Larus dominicanus)

Posted on 21/04/2023 by Les Underhill

Identification Deciding that the bird you are looking at is an adult Kelp Gull is one of the easiest identification challenges: white head and body, black back ...

Archive

Rock Martin (Ptyonoprogne fuligula)

Posted on 19/04/2023 by Ryan Tippett

Cover image by Andre Kok – Karoo National Park, Western Cape. The Rock Martin belongs to the family HIRUNDINIDAE, a group that includes Swallows,...

Archive/Bird ringing/Paardeberg

Bird ringing at Vondeling Wine Farm, April 2023

Posted on 18/04/2023 by Dieter Oschadleus

A BDI team visited Vondeling Wine Farm to do some exploratory ringing and bird monitoring from Thursday 13 April to Sunday 16 April 2023. Besides the ringing, w...

Archive

White-throated Swallow (Hirundo albigularis)

Posted on 13/04/2023 by Ryan Tippett

Cover image by Robbie Aspeling – Marievale bird sanctuary, Gauteng – BirdPix No. 1982 White-throated Swallow Identification The White-throated Sw...

Archive/Bird identification/Birding/Birds

Cinnamon-breasted Warbler (Euryptila subcinnamomea)

Posted on 11/04/2023 by Ryan Tippett

Cover image by Ryan Tippett – Carnarvon District, Northern Cape – BirdPix No. 97078 Cinnamon-breasted Warbler Identification The Cinnamon-breaste...

Lesser Black-backed Gull
Archive/Biodiversity/Bird identification/BirdPix/Birds/Migration

Lesser Black-backed Gull (Larus fuscus)

Posted on 06/04/2023 by Les Underhill

Identification In the interior of South Africa, almost any gull which at first glance looks like a Kelp Gull (white head and body, black back and wings) is most...

Archive/Bird ringing/Birding/Birds/Migration

The value of bird ringing to research and conservation

Posted on 31/03/2023 by Les Underhill

What do we learn from bird ringing? The first, quick and obvious answer is that ringing helps us understand movement patterns of birds. The more subtle answer i...

Archive

Orange River White-eye (Zosterops pallidus)

Posted on 20/03/2023 by Ryan Tippett

Cover image: Orange River White-eye by Sybrand Venter – Carnarvon District, Northern Cape – BirdPix No. 229235 Identification The Orange River White-eye is the ...

Archive/Bird ringing/Birds/Karoo/News

Bird ringing courses in South Africa

Posted on 12/03/2023 by Dieter Oschadleus

The BDI and Birds4Africa run bird ringing courses in South Africa regularly, and we aim for at least four per year. The aim here is to give a broad overview of ...

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  • Home
  • Departments
    • 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
    • BDI Bridge
    • 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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The Biodiversity & Development Institute is a non-profit company registered with the Companies and Intellectual Property Commission of South Africa (CIPC), Reg. No. 2015/136344/08.
Registration in terms of the Non-Profit Organisations Act: 302-671 NPO.


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Prof Les Underhill, Ms Sue Gie, Jorn Das
les@thebdi.org
072 062 1140


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