Elaeis guineensis but since 2007, Indonesia has been the world's largest producer, supplying approximately 50% of world palm oil volume. Worldwide palm oil production for season 2011/2012 was 50.3 million metric tons, increasing to 52.3 million tons for 2012/13. In 2010/2011, total production of palm kernels was 12.6 million tonnes. The Urhobo people of Nigeria use the extract to make Amiedi soup. Key scientific journals publishing on oil palms and related topics include: The social and environmental impacts of oil palm cultivation is a highly controversial topic. Oil palm is a valuable economic crop and provides a major source of employment. It
Phrynobatrachus guineensis and snail shells. The eggs are attached to the bark of the tree or similar position above the water. After hatching, the tadpoles drop into the water where they complete their development. "Phrynobatrachus guineensis" is a common species in suitable habitats. It is negatively impacted by habitat loss caused by agricultural development, logging, and expanding human settlements. It might also be locally threatened by mining activities. It occurs in Taï National Park and Mount Nimba World Heritage Site. Phrynobatrachus guineensis Phrynobatrachus guineensis is a species of frog in the family Phrynobatrachidae. It is found in Sierra Leone, southern Guinea, Liberia,