Black terns at desert island

This August 2016 video shows black terns trying to catch mosquitoes at De Kreupel desert island in the Dutch IJsselmeer lake.

Ms Debby Doodeman of Dutch birding organisation FOGOL today published a blog post with many photos on black terns and other wildlife at De Kreupel; seen during boat expeditions on 1 August and 6 August 2016.

The black terns are preparing for their autumn migration to Africa. They are already partly in their winter plumage, more whitish than their summer plumage. It is better to have a whitish belly than a blackish belly if you want to catch fish by surprise. In spring and early summer, they eat many insects. In winter, mainly fish. In late summer here at De Kreupel, they eat both fish and mosquitoes.

Black tern migration

This picture, by Dutch ornithologist Jan van der Winden, shows migration of an adult male black tern named Han from the Netherlands to Angola in Africa and back.

This 6 August 2016 video shows black terns resting on De Kreupel; while a coot passes.

15 thoughts on “Black terns at desert island

  1. Pingback: Houting fish are back in the river Rhine | Dear Kitty. Some blog

  2. Pingback: Black tern video | Dear Kitty. Some blog

  3. Pingback: Lunch trolley menu: terns | Ink From The Quill

  4. Pingback: Habitat use and distribution of the Ruddy Shelduck (Tadorna ferruginea) in the wetland complex of Oued Righ, Algerian Sahara | Dear Kitty. Some blog

  5. Pingback: Swans break ice, video | Dear Kitty. Some blog

  6. Pingback: Birds and trees in Africa | Dear Kitty. Some blog

  7. Pingback: Black tern in Sweden, video | Dear Kitty. Some blog

  8. Pingback: Black tern flock | Dear Kitty. Some blog

  9. Pingback: Black tern in Sweden | Dear Kitty. Some blog

  10. Pingback: ‘Scorpions’ on Dutch Rottum island | Dear Kitty. Some blog

  11. Pingback: Pamuling monastery, Buddhism, lions and elephants | Dear Kitty. Some blog

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.