Summary in Estonian written by Urmas Sellis
Estonian text posted 03.09.2019
In March, before installing the web camera in the nest, we waited impatiently for the start of male bird Karl’s migration. Karl did have a tracking device but the lack of GSM cover in southern Sudan kept us in the dark during four months, from mid-November 2018 when Karl reached his wintering site. However, on March 16 during the spring migration Karl’s locations were registered and all seemed to be in order. We had nearly two weeks of time to install the camera at the nest. The nest could be seen in the web camera from March 24 onwards.