Description
	 These contents can be found in issue 09/2021
- Oregon Zoo Wildlife Center: A record: 10 condor young birds raised
 
- Zoo Zürich: Breeding and rearing season in the penguin colony
 
- Tierpark Chemnitz: Offspring in the pheasantry
 
- Diamondbacks in a modified outdoor aviary by Alexander Droste
 
- The keeping of toucans at Thüle Zoo and Leisure Park by Jörg Bruno Wiese (Part 2)
 
- Plumage - structure, function and diagnostic tools by Matthias Hakemeyer
 
- Desert locusts - nutritious food insects by Kerstin Schlabitz
 
- The Great Crested Grebe and the Divers (Podiceps cristatus) by Stefan Schawo
 
- The Cuban Emerald Hummingbird - one of the three hummingbird species in Cuba by Andreas Volkmar
 
- Remarks on song training in the Nightingale based on aviary observations by Johannes Hempel
 
- The International Lonchura Special Club Germany - Speciality Nuns by Dietmar Schmidt
 
- The bird sanctuary of Karlsruhe Zoo - in the year 2020 by Dr Matthias Reinschmidt
 
- Legal Issues/Book Reviews/Dates
 
News
- Mystery of Bald Eagle death solved
 
- Low shyness gives sparrows an advantage in stealing crumbs
 
- How many birds are there in the world?
 
Language: German