The Wildlife of Bitterwasser: Weaver Birds and Their Spectacular Nests

These small yet striking birds are known for their architectural masterpieces, which they construct from grasses, twigs, and other plant materials. Their nests are not only visually impressive but also tell fascinating stories about the social behaviors and survival strategies of these birds.

One of the most fascinating species in Bitterwasser is the Sociable Weaver. These birds are true architects: they build massive communal nests that are often used for decades and continually expanded. These nests are typically found in tall acacia trees and can house hundreds of birds. Their unique structures provide protection from predators and extreme temperatures, making them one of a kind in the bird world. Each communal nest is made up of numerous small, individual nesting chambers that form a large, hanging structure.

In contrast to the Sociable Weaver, the White-Browed Sparrow-Weaver is more solitary and builds its intricate nest alone. Each nest is carefully constructed, with a small entrance leading into a spherical chamber that protects the brood from predators. White-Browed Sparrow-Weavers are not only known for their nests but also for their song, which fills Bitterwasser with lovely melodies.

Bitterwasser is a wonderful place to enjoy nature, not only because of its weaver birds but also because of the rich variety of bird species. Over 100 bird species can be observed here—from birds of prey soaring over the desert landscape to smaller songbirds nestled in the bushes and trees. The early morning hours are especially ideal for birdwatching, as many birds are most active then.

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What a start to the season!

The early birds did it. Elmar Fischer and Reinhard Schramme struck in the first few days. Here is Elmar's report:

Loading of gliders in 2025

On the weekends of September 6/7, 2025, and September 13/14, 2025, 30 gliders were loaded into seven containers to begin the long journey to Bitterwasser, Namibia.

All gliders are very well booked. There are still a few slots available at the beginning of November. If you are interested, please contact  hog@bitterwasser.com.