Conservation issues The Sepilok Forest Reserve is a protected rainforest in Sabah, Malaysia. Section menu Animals Cascades Pika Watch Conservation issues Climate change Illegal wildlife trade Lead and wildlife Palm oil Plastic pollution Responsible pet ownership Small actions Fighting extinction California Condor Oregon silverspot butterfly Taylor's checkerspot butterfly Western pond turtles Research at the zoo Animal well-being Animal enrichment Welfare science Zoo habitats Non-lead hunting education program Taking action for the natural world The Oregon Zoo works around the world on a range of issues that affect biodiversity and the health of the planet. Climate change Plastic pollution Responsible pet ownership Illegal wildlife trade Lead and wildlife Palm oil