These contents can be found in issue 5/2020:
· My bronze turkeys (Meleagris gallopavo) by Angelika Hogefeld
· Hybrids among the estrilded finches of Theo Kleefisch
· Middle Spotted Woodpecker (Dendrocopos media) by Doz. Dr. habil. Franz Robiller
· Non-resident species (Part 2) of Theo Kleefisch
· Anatomy and Function of the respiratory system by Matthias Hakemeyer
· Bustards - Camouflage or display? by Elke Büßer
· Birdcalls from Dr. Uwe Westphal
· Vierflüsseland by Wolf-Dietrich Gürtler
News:
· Clever, selfless Grey parrots
· Complex societies for vulturine guineafowl
· Baby sharks: Birds on the menu
Language: German