Experience
Learning to identify virtuoso bird voices
You want to learn how to identidy bird voices? In this article we give an overview of how to get started.
Ageing and Sexing of the Hen Harrier
How to accurately determine the age and sex of “brown” hen harriers remained a mystery for a long time, despite the authors Clark and Forsman laying the groundwork some time ago.
Monitoring with the New DTI Thermal Imaging Camera
Equipped with the new, high-resolution ZEISS thermal imaging camera, the ornithologists will now be able to monitor the eagle-owls even more closely.
The Dark Art Of Vismigging – Part Two
Visible Migration (Vismig) is literally the kind of bird migration that can be seen and enjoyed at first hand.
The Dark Art Of Vismigging – Part One
Bird migration is a universally accessible, constantly changing wonder of nature and a fascinating phenomenon.
Raptor Spectacle in Eilat
During spring migration, raptors search straits and the shortest distances across the water, why Eilat in Israel is their favorite stopover.
Victory SF: Binoculars for nature lovers
A review on the Victory SF 8×42 binoculars by David Fisher, Director of Sunbird Tours.
Binoculars for birders from ZEISS
Faansie Peackock gives an insight on the different binocular models and which features are important to look at to find the perfect binocular.
Bird of Extremes: The Harpy Eagle
The Harpy Eagle is one of the largest birds of prey, and in fact it is even the strongest raptor, and the name given for a pemium spotting scope.
Review of the updated ZEISS Victory SF
Professor Richard Gregory, Head of Species Monitoring and Research of the RSPB, reviewed the ZEISS Victory SF binoculars stressing its benefits.