Nest build fresh nests daily out of leaves and other vegetation in which they sleep at night. They sometimes also build nests during the day for resting in. The smaller species of gorilla build their nests in trees, while the larger are confined to the ground. Nests of the western gorilla, the largest species, measure about in diameter. Some species of frog build nests ranging from simple to modest complexity. Many stream-dwelling frogs lay their eggs in a gelatinous mass which they attach to underwater vegetation. The jelly structure prevents the eggs from washing away. Fish engage in nest building activities
The Mammal Society The Mammal Society The Mammal Society is a British charity devoted to the research and conservation of British mammals. The Mammal Society was formed in 1954, and the first ever spring conference took place the following year at The University of Exeter. The Mammal Society has a membership of around 2000 mammalogists, ecologists, conservationists, both experts and enthusiasts, all working to develop greater understanding of mammals and the conservation challenges they face. The Society runs national surveys for mammals, for example Mini Mammal Monitoring. You can find more information at mammal.org.uk/surveys_and_monitoring. The Mammal Society is also working to address the