1 August 2016 ·
Jan Bisschop & Roef Mulder · 5253 × bekeken
oplossing / solution mystery bird 8
Lees meer
_thumb.jpg)
28 July 2016 ·
Nikolai van Beek · 5942 × bekeken
Nikolai van Beek, woonachtig in Kenia, doet verslag van een paar enerverende dagen vogelen ...
Lees meer
9 August 2016 ·
Arjan Dwarshuis · 6001 × bekeken
In 2016 Dutch Birder Arjan Dwarshuis will attempt the ultimate in global birding, to break the world record in birdwatching. This involves observing more than 6000 species in a single year! Here we publish his weekly blog. For more information: http://www.arjandwarshuis.com/#biggestyear
Lees meer
28 July 2016 ·
Johannes Fischer · 3051 × bekeken
Ga naar www.experiment.com/divingpetrels en steun het onderzoek aan een ernstig bedreigde zeevogelsoort! / Go to www.experiment.com/divingpetrels and support conservation of an endangered seabird!
Lees meer
26 July 2016 ·
Yoav Perlman · 11560 × bekeken
This is an important book to have on a ringing table or in a library. Its wealth of data is also its main drawback – I suspect that some ringers will not find the book easy to work with in the field. It is very useful and relevant in western Europe, but less so in the eastern Mediterranean Flyway.
Lees meer
9 August 2016 ·
Arjan Dwarshuis · 10947 × bekeken
In 2016 Dutch Birder Arjan Dwarshuis will attempt the ultimate in global birding, to break the world record in birdwatching. This involves observing more than 6000 species in a single year! Here we publish his weekly blog. For more information: http://www.arjandwarshuis.com/#biggestyear
Lees meer
19 July 2016 ·
Remco Hofland · 6359 × bekeken
Dit periodieke bericht van het bestuur is bedoeld om jullie te informeren over nakende veranderingen en verbeteringen.
Lees meer
Masters of Mystery - oplossing ronde 7 / solution round 7
oplossing / solution mystery bird 7 Lees meer
Masters of Mystery - ronde 8 / round 8
Determineer de vogel op de foto en win een verrekijker! / Please identify the bird on the photo and win a pair of binoculars! Lees meer
July 3 - 5
In 2016 Dutch Birder Arjan Dwarshuis will attempt the ultimate in global birding, to break the world record in birdwatching. This involves observing more than 6000 species in a single year! Here we publish his weekly blog. For more information: http://www.arjandwarshuis.com/#biggestyear Lees meer
June 29 - July 3
In 2016 Dutch Birder Arjan Dwarshuis will attempt the ultimate in global birding, to break the world record in birdwatching. This involves observing more than 6000 species in a single year! Here we publish his weekly blog. For more information: http://www.arjandwarshuis.com/#biggestyear Lees meer
Masters of Mystery - ronde 7 / round 7
Determineer de vogel op de foto en win een verrekijker! / Please identify the bird on the photo and win a pair of binoculars! Lees meer
Enorm en ongezien
Een samenvatting van de omzwervingen van een jonge Lammergier door Nederland in juni 2016. Lees meer
