https://commons.wikimedia.org/wiki/File:Crotophaga_ani_-Registro,_Sao_Paulo,_Brazil-8.jpg

https://galapagosconservation.org.uk/the-introduced-smooth-billed-ani/

https://commons.wikimedia.org/wiki/File:Smooth-billed_Ani_(Crotophaga_ani).jpg

http://celsoparis.blogspot.com/2018/10/smooth-billed-ani-crotophaga-ani.html

https://www.audubon.org/field-guide/bird/smooth-billed-ani

https://www.flickr.com/photos/bienparado/44989896265

https://en.wikiaves.com/618366&t=x&x=580

https://www.wikiaves.com.br/2489091&t=s&s=10503

https://avianaction.com/gallery/birds-of-the-world/smooth-billed-ani/