1.Image source: https://commons.wikimedia.org/wiki/File:African_Grey_Parrot_(Psittacus_erithacus)4.jpg
Image author: Tom Woodward | License: CC BY-NC 2.0
2.Image source: https://commons.wikimedia.org/wiki/File:Psittacus_erithacus_-perching_on_tray-8d.jpg
Image author: L.Miguel Bugallo Sánchez | License: CC BY-SA 3.0
3.Image source: https://commons.wikimedia.org/wiki/File:African_Grey_Parrot_RWD.jpg
Image author: DickDaniels (http://carolinabirds.org/) | License: CC BY-SA 3.0
4.Image source: https://www.flickr.com/photos/keithallison/3894381786/
Image author: Keith Allison | License: CC BY-SA 2.0
Current topic in Endangered animals: African grey parrot (Psittacus erithacus) – Vulnerable.