Sebastian Kennerknecht / Mountain Lion (Puma concolor) biologist, Paul Houghtaling, using telemetry to track mother and cubs near houses, Santa Cruz Puma Project, Santa Cruz, Monterey Bay, California

Sebastian Kennerknecht / Coastline at dusk, Shark Fin Cove, Davenport, California

Sebastian Kennerknecht / Common Goldeneye (Bucephala clangula) male in breeding plumage on pond, Santa Cruz, Monterey Bay, California

Sebastian Kennerknecht / Ring-necked Duck (Aythya collaris) drake in breeding plumage calling, Santa Cruz, Monterey Bay, California

Sebastian Kennerknecht / Bobcat (Lynx rufus) female walking, Santa Cruz, Monterey Bay, California

Bob Barbour / Woodies on the warf, Santa Cruz, California

Bob Barbour / Terry Simms, Santa Cruz, California

Bob Barbour / Surfer know as 'Wingnut, ' Santa Cruz, California

Sebastian Kennerknecht / Black-crowned Night Heron (Nycticorax nycticorax), Santa Cruz, Monterey Bay, California

Sebastian Kennerknecht / Pilot, Mark Dedon, getting ready for take-off, Santa Cruz Puma Project, Livermore, California

Sebastian Kennerknecht / Mountain Lion (Puma concolor) male in tree during attempt to re-collar him, Santa Cruz Puma Project, Uvas Canyon County Park, Santa Cruz Mountains, California

Sebastian Kennerknecht / Mountain Lion (Puma concolor) male snarling in tree during attempt to re-collar him, Santa Cruz Puma Project, Uvas Canyon County Park, Santa Cruz Mountains, California