Today on Campus

• Don Swann will present a discussion on "Monitoring Amphibians, Reptiles and Mammals in Small National Parks: Examples from Southern Arizona." The lesson will begin at 3 p.m. in Room 124 of Bio Sciences East.

• "Can your Citation." Bring a can of food to the Parking and Transportation Services Cashier Office and your citation will be reduced by $5. One can of food will be allowed per citation. You have until Jan. 6, to head over to the Main Gate Center, located at 888 N. Euclid Ave. All food will be given to the Tucson Community Food Bank.

• Entiendes español? Then support Jesus Abad Navorro as he presents, "El Referent Etnografico en Cuentos del Desierto de Emma Dolujanoff." Navorro will begin at 2 p.m. in Room 345 of Modern Languages.

• Study "Cytochrome b5, Cytochrome P450 - Partners in Action" with UA graduate student Nathan Winesett from 4 to 4:50 p.m. This chemistry seminar will be held in the Chemistry and Biology Science building, Room 216.

• This is your last chance to catch "Event Horizon" at Gallagher Theatre. Jump into the world of science fiction for $2.50. Shows begin at 7:30 and 9:25 p.m.

- complied by Kate Longworth