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Tag: moult

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/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...

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


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les@thebdi.org
072 062 1140


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