Sources :

https://image.shutterstock.com/image-photo/blue-viper-snake-on-branch-260nw-1242360784.jpg

https://c7.alamy.com/compfr/j118et/serpent-viper-bleu-sur-une-branche-l-indonesie-j118et.jpg

https://preview.redd.it/8c4oyyy82id41.jpg?width=960&crop=smart&auto=webp&v=enabled&s=5626ac32a885e9fd3f48419a063dc124c0bf54de

https://static.inaturalist.org/photos/37451346/medium.jpg

https://img.freepik.com/foto-gratis/serpiente-vibora-azul-rama-serpiente-vibora-lista-atacar-primer-animal-insularis-azul_488145-3705.jpg?w=1060&t=st=1673293416~exp=1673294016~hmac=c783961c56af2d702430e626b2c840a92739ac35131408f9172bd719603159f9

https://cdn.futura-sciences.com/cdn-cgi/image/width=1920,quality=60,format=auto/sources/serpent-min.jpeg

https://www.repro-tableaux.com/kunst/wel_nofri/trimeresurus_insularis_blue.jpg