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Category: Archive

Archive

Purple-crested Turaco (Tauraco porphyreolophus)

Posted on 03/10/2024 by Ryan Tippett

Cover image: Purple-crested Turaco by Lia Steen – Shellybeach, KwaZulu-Natal – BirdPix No.278791 Turacos, Go-Away-Birds and Plantain Eaters belon...

Archive/Bird ringing/Birding/Birds

Bird ringing at Vondeling : 17 to 19 September 2024

Posted on 29/09/2024 by Les Underhill

The BDI did a bird ringing demonstration at Vondeling Wine Farm. We were invited to show how bird ringing works to the Onderstepoort Veterinary Class of 1984. T...

Archive/Biodiversity/Birding/Birds/Citizen Science/Karoo/Site report/Trip report

Tankwa Karoo National Park with the SANParks Honorary Rangers

Posted on 28/09/2024 by Les Underhill

It was both an opportunity and a privilege when the Boland Region of the SANParks Honorary Rangers invited me to join them at their annual event at the Tankwa K...

Archive

African Jacana (Actophilornis africanus)

Posted on 25/09/2024 by Ryan Tippett

Cover image of African Jacana by Johan Heyns – Nylsvlei Nature Reserve, Limpopo – BirdPix No. 208418 Jacanas belong to the family JACANIDAE. They...

Archive

Cape Batis (Batis capensis)

Posted on 18/09/2024 by Ryan Tippett

Cover image: Cape Batis by Gregg Darling– St. Francis Bay, Eastern Cape –  BirdPix No. 57888 Batises, Wattle-eyes and Shrike-flycatchers make up the family PLAT...

Archive

Knysna Turaco (Tauraco corythaix)

Posted on 16/09/2024 by Ryan Tippett

Cover image: Knysna Turaco by Andre Kok – George, Western Cape – BirdPix No.193795 Turacos, Go-Away-Birds and Plantain Eaters belong to the famil...

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

Bird ringing at Alte Kalköfen Bird Observatory, southern Namibia : January to April 2023

Posted on 12/09/2024 by Roy A Earlé

During the early part of 2023 (15 January to 20 April) a total of 3,440 birds of 56 species were ringed at the Alte Kalköfen Bird Observatory in southern Namibi...

Archive

Alte Kalköfen Bird Observatory

Posted on 12/09/2024 by admin

The Alte Kalköfen Bird Observatory is located 90 km west of Keetmanshoop in southern Namibia along the B4 main road between Keetmanshoop and Aus, which continue...

Archive

African Swamphen (Porphyrio madagascariensis)

Posted on 08/09/2024 by Ryan Tippett

Cover image of African Swamphen by Roelof van der Breggen – Glen Austin Pan, Gauteng – BirdPix No. 289893 Swamphens belong to the Family: RA...

Archive/Birding/Birds/Industrial biodiversity

Industrial biodiversity 3 : an hour spent replacing tyres in Maitland

Posted on 06/09/2024 by Les Underhill

Birds succeed in making a living in pretty hard circumstances. This includes the jungles of tar, concrete, wires with assorted purposes strung between poles, wi...

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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

Recent posts

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    On 14 to 19 June 2026 we made our second visit […]
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  • Cardinal Woodpecker (Dendropicos fuscescens)
    Cover image of Cardinal […]
  • Bird ringing at Ouberg : 10 to 16 July 2026
    A total of 141 species has been recorded for […]
  • Red-capped Lark (Calandrella cinerea)
    Cover image of Red-capped Lark Lark by Ryan […]
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


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