Send a comment on this item to LII: Send a comment on this item to LII staff, who on weekdays will usually reply within 24 hours. Hotspot: California on the Edge Companion to an exhibit about biodoversity hotspots in California. "Defining a hotspot requires understanding a regions species' distributions and endemism (the degree to which species are found only in a given place)." Features descriptions of species in the hotspot areas of Central Valley vernal pools, Mediterranean shrublands, the Sierra Nevada, Cascade range volcanoes, and Klamath-Siskiyou wilderness. Also describes threats (such as population growth and global warming) and related topics. From the California Academy of Sciences. http://www.calacademy.org/exhibits/california%5Fhotspot/ Asterisk * indicates required field. Your Name Your Email Address * We will not sell or provide your email address to anyone else. Comment * Enter the verification code as it is shown in the box below. This helps prevent automated submissions. *