Dr. Dale Holen conducting research on the lake at Lackawanna State Park. Credit: Penn State Expand Migratory bird field research being conducted by Dr. Margret Hatch at Lackawanna State Park. Credit: Penn State Expand Dr. Renee Bishop-Pierce discussing a dive plan on location in Croatia. Credit: Penn State Expand Small mammal field research conducted by Dr. David Byman at Lacawac Sanctuary. Credit: Penn State Expand Water ecology field research being conducted by Dr. Dale Holen at Lacawac Sanctuary. Credit: Penn State Expand Dr. Margret Hatch, Migratory bird research field station at Lackawanna State Park. Credit: Penn State Expand Out on the lake conducting field research, Dr. Renee Bishop-Pierce. Credit: Penn State Expand Science student Kyle Walsh analyzes samples collected in a cave in Croatia looking for undiscovered lifeforms. Undergraduate research under Dr. Bishop-Pierce Credit: Penn State Expand Biology major Nicholas Kremp takes a closer look at some vegetation to determine what types of plant species are present. Credit: Penn State Expand Ecology class conducting field research with Dr. Margret Hatch at Lackawanna State Park Credit: Penn State Expand Ecology class conducting field research with Dr. Margret Hatch at Lackawanna State Park Credit: Penn State Expand Lake Lacawac and surrounding forests of the Lacawac Sanctuary (http://www.lacawac.org/), a research field station used by Penn State biologists and students. Credit: Penn State Expand