20 logos extraordinarios con elefantes
http://www.readactor.com/design/20-elephant-logos-for-your-inspiration/

Y 20 con ballenas
http://www.readactor.com/design/20-inspired-whale-logo-designs/

Y caracoles
http://www.readactor.com/design/15-snail-inspired-logo-designs/ 

Dibujos vectoriales de frutas
http://newevolutiondesigns.com/34-free-fruit-vector-graphics