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Category: Archive

Archive/Bird ringing/Birding/Birds/Citizen Science/Trip report

Bird ringing at Ouberg : 30 May to 4 June 2026

Posted on 24/06/2026 by Les Underhill

We made only two ringing visits to Ouberg Private Nature Reserve last year: 14 to 17 February 2025, and 21 to 24 October 2025. We were delighted to be back at r...

Archive

Sociable Weaver (Philetairus socius)

Posted on 19/06/2026 by Ryan Tippett

Cover image of Sociable Weaver by Ryan Tippett – Near Kenhardt, Northern Cape The Sociable Weaver is a member of the Family PLOCEIDAE (Weavers and All...

Archive/Birding/Birds/Monitoring/Robben Island

Counting African Oystercatchers on Robben Island : 13 June 2026

Posted on 17/06/2026 by Les Underhill

We counted the African Oystercatchers on the 10 km of shoreline of Robben Island on 13 June 2026. There were 420 adults and three juveniles. The previous survey...

Archive/Bird ringing/Birding/Birds

Bird ringing at Strandfontein Sewage Works : 24 May 2026

Posted on 07/06/2026 by Les Underhill

On 24 May 2026, we were bird ringing at the Strandfontein Sewage Works at a different spot to where we were eight days ago, on 16 May! Relevant permissions were...

Archive/Bird identification/Birding

Sombre Greenbul (Andropadus importunus)

Posted on 03/06/2026 by Ryan Tippett

Cover image of Sombre Greenbul by Terry Terblanche – Addo Elephant National Park, Eastern Cape Greenbuls belong to the Family PYCNONOT...

Archive/Bird identification/Birding/Birds

Brown-throated Martin (Riparia paludicola)

Posted on 26/05/2026 by Ryan Tippett

Cover image of Brown-throated Martin by Pamela Kleiman – Ukhahlamba Drakensberg Park, KwaZulu-Natal The Brown-throated Martin belongs to th...

Archive/Bird identification/Birding/Birds

Cape Shoveler (Anas smithii)

Posted on 21/05/2026 by Ryan Tippett

Cover image of Cape Shoveler by Cobus Elstadt – Near Jeffreys Bay, Eastern Cape The Cape Shoveler, being a type of duck, belongs to the Fam...

Archive/Birds/Citizen Science/Monitoring/Trip report

Counting African Oystercatchers on Robben Island : 17 May 2026

Posted on 18/05/2026 by Les Underhill

The African Oystercatchers on the coastline of Robben Island have been counted about 190 times since 2001. The earliest counts were of around 150 birds. The end...

Archive/Bird ringing/Birding/Birds/Citizen Science/Trip report

Bird ringing at Strandfontein Sewage Works : 16 May 2026

Posted on 16/05/2026 by Les Underhill

We grabbed the opportunity presented by a calm Saturday morning to do bird ringing at the Strandfontein Sewage Works (relevant permissions having been obtained)...

Archive/Bird identification/Birds

Grey-winged Francolin (Scleroptila afra)

Posted on 11/05/2026 by Ryan Tippett

Cover image of Grey-winged Francolin by Kate Webster – Mountain Zebra National Park, Eastern Cape Francolins belong to the Family: PHA...

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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.
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les@thebdi.org
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