Lottia digitalis of "L. digitalis" to respond to seasonal changes by moving up and down the shore and utilising resources better give it an edge over the more static species which remains for life in its restricted home range. "L. scabra" is less able to compete under optimal conditions and is therefore restricted to horizontal desiccating habitats. Lottia digitalis Lottia digitalis common name the "fingered limpet" or ribbed limpet, is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Lottiidae. These limpets are usually found on the surface of rocks in the high intertidal region on
Illegal drug trade in Latin America and guidance to counter drug trade. The program also supports special units that cooperate with the U.S. Drug Enforcement Administration in Guatemala and Honduras to investigate drug cartels, share intelligence, and promote regional collaboration. For more than ten years, the U.S. has been funding Plan Colombia, which aims to combat illegal drugs production in the country, especially the growing of coca, the plant from which cocaine is produced. Former President Obama’s top drug policy adviser, R. Gil Kerlikowske, announced a drug plan in May 2010 emphasizing prevention and treatment in the United States. The administration has left financing for eradication