You don’t have to own hiking boots or a fishing pole, or have a degree in environmental science to help wildlife. A click of your mouse or a stroke of your pen can help the California Department of Fish and Wildlife (CDFW) protect – or even save – California’s native sea otters and other rare, threatened and endangered animal and plant species. When you prepare your California individual income tax return, make a voluntary contribution to California Sea Otter Fund on line 410 or the Rare and Endangered Species Preservation on line 403.