Creating animals for video games, films, and animating them using character rigging in Blender is crucial for becoming successful as an Indie Developer, where you need to master tons of skills in no time.
Get all the animals and Blender resources here:
Dinosaur 3D animation
Learn how to animate fish, studying hard 3d animation will make you succeed in design, films, video games and even as an engineer. 3D design skills is a interrelated and multi-disciplinary skill.
3D Fish animation in Blender
Learn how to create a Stylized 3D Character in Blender the core concepts:
Model Sheets | Grooming Blocking | Simulation Sculpting | Rigging Expressions | Effects Retopology | Rendering Tests UV Mapping | Animation Tests Texturing | Walk/Run Cycle Shading | Pose Library