Discovery Southeast Founded in 1989 in Juneau and serving communities throughout Southeast Alaska, Discovery Southeast is a nonprofit organization that promotes direct, hands-on learning from nature through natural science and outdoor education programs for youth and adults, students and teachers. Discovery Southeast naturalists aim to deepen the bonds between people and nature. (907) 463-1500 fax 463-1587
[email protected] www.discoverysoutheast.org PO Box 21867 Juneau, AK 99802 Contents Introduction ..................................................................................................... 2 1 Methods ....................................................................................................... 5 Initial pond mapping with GIS and photointerpretation ................................ 5 Selection of study ponds ............................................................................. 6 Pond habitat assessments .......................................................................... 8 Amphibian surveys .....................................................................................10 Temperature loggers ..................................................................................13 Atlas of SE Alaskan amphibian records ....................................................15 2 Juneau area breeding pond survey .........................................................17 3 Aquatic vegetation ....................................................................................21 Submerged .................................................................................................21