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Show German, Siberian strain Snow mosquitoe U prof's pry the hopes of determr evolutionary patter: distinguishing a r mosquito from a more;: one. Dr. Neilsen's dream f stifled temporarily h-because h-because of his involverr-graduate involverr-graduate students whot-him, whot-him, and their variou.-One variou.-One student Steven Kor found an entirely nws-mosquito nws-mosquito which was honor of Dr. Nielsen Aedes Atropalus N' found only in pools' formed in depressions Another interesting bif Mr. Romney's studies r the discovery of a fung Dr. L.T. Nielsen, the U.S.'s foremost authority on mosquitoes, is studying the evolution of mosquitoes through comparative analysis of the biology of the snow mosquito in one region of the world as compared to another region. This University professor explained in an interview that the snow mosquito originates in the northern hemisphere and moved south during the ice age. However, when the glaciers receded approximately 2,000 years ago, the snow mosquito was isolated in the higher elevations of both the Sierra Nevadas and Rocky Mountains. Dr. Nielsen, through a detailed examination of several snow mosquitoes from both ranges, has been able to determine a minor evolutionary change in the mosquitoes. The snow mosquito is also found in Asia and northern Europe. It has long been a dream of Dr. Nielsen's to receive a grant to study the evolutionary pattern, habits, and other similarities or dissimilarities of the snow mosquito there, as compared to the ones in the United States. His plans are to collect specimens in England and Scandinavia primarily, however there are also snow mosquitoes in parts of Germany and Siberia. Then an intense study of the biology of the mosquito would follow with 1 kill nearly w mosquitoes it comes f with. This is of great r scientists as a possible ; chemical pesticides" ecology. Other studies Dr. volved in are ones to c-the c-the age of the length of time be periods, and the M; tree-hole mosquito studies are carried out. depth, and are additions to the wo Dr Nielsen origin interested in his years as an u" : the University who was interested completed hisMA involved studying , the common Pl Utah- His Ph(DhCj'. the biology of ( which has smce W, further studies. . been teaching counseling, find" J research for a ..several years no .J |