Skip to content
BDI
  • 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

Category: Archive

Archive/Birds/Citizen Science/Monitoring/Trip report

Counting African Oystercatchers on Robben Island : 17 May 2026

Posted on 18/05/2026 by Les Underhill / 0 Comment

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 admin / 0 Comment

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 / 0 Comment

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

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

Bird ringing at Frogmore Estate/Zandvlei : 9 May 2026

Posted on 10/05/2026 by admin / 0 Comment

Frogmore Estate is a suburb of Cape Town, a few kilometres north of Muizenberg, and bordering on Zandvlei. The Zandvlei Trust plays a key role in the conservati...

Archive

Orange River Francolin (Scleroptila gutturalis)

Posted on 30/04/2026 by Ryan Tippett

Cover image of Orange River Francolin by Lia Steen – Near Devon, Gauteng Francolins belong to the Family: PHASIANIDAE (Pheasants, Grouse, and all...

Archive

Black Harrier (Circus maurus)

Posted on 30/04/2026 by Ryan Tippett

Cover image of Black Harrier by Attie van Aarde – Near Riversdale, Western Cape The Black Harrier belongs to the family ACCIPITRIDAE&n...

Archive/Birds

Bird ringing at Nuwejaars Wetlands SMA : 12 to 16 April 2026

Posted on 29/04/2026 by Les Underhill

This was our 12th bird ringing expedition to the Nuwejaars Wetlands Special Management Area. We arrived into a wet and windy few days at the end of what had bee...

Archive

Little Rush Warbler (Bradypterus baboecala)

Posted on 17/04/2026 by Ryan Tippett

Cover image of Little Rush Warbler by Malcolm Robinson – Pietermaritzburg, KwaZulu-Natal The Little Rush Warbler belongs to the Family LOCUSTELLIDAE ...

Archive

Layard’s Warbler (Sylvia layardii)

Posted on 14/04/2026 by Ryan Tippett

Cover image of Layard’s Warbler by Rick Nuttall – Addo Elephant National Park, Eastern Cape Layard’s Warbler is a member of the...

Archive

Black-faced Waxbill (Estrilda erythronotos)

Posted on 31/03/2026 by Ryan Tippett

Image of Black-faced Waxbill by Rick Nuttall – Dealesville, Free State Waxbills belong to the Family ESTRILDIDAE. This family also includes the ...

Posts navigation

1 2 … 62 Next »
  • 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

Recent posts

  • Counting African Oystercatchers on Robben Isl…
    The African Oystercatchers on the coastline of […]
  • Bird ringing at Strandfontein Sewage Works : …
    We grabbed the opportunity presented by a calm […]
  • Grey-winged Francolin (Scleroptila afra)
    Cover image of Grey-winged […]
  • Bird ringing at Frogmore Estate/Zandvlei : 9 …
    Frogmore Estate is a suburb of Cape Town, a few […]
  • Orange River Francolin (Scleroptila gutturali…
    Cover image of Orange River Francolin by Lia […]
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.


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


Address:
Old Farm Road, Rondebosch, 7700, Western Cape, South Africa
© 2026 BDI
Powered by WordPress | Theme: Graphy by Themegraphy