Ticul Alvarez

E. Raymond Hall (1902-1986) was a distinguished American mammalogist known for his extensive contributions to the field of zoology. His research focused on the taxonomy and distribution of bats, particularly in Mexico. Ticul Alvarez (1935-2001) wa a renowned Mexican biologist with a specialization in bat species. Together, they collaborated on various scientific studies, including the discovery and description of new bat subspecies.