Join Walter Jahn, biologist and OCAS board member, as he shares highlights of local birding in Spring and Summer from spring migrants to breeding and juveniles. Participants may join in […]

Join Walter Jahn, biologist and OCAS board member, as he presents a survey of the environmental issues facing local birds such as climate change, loss of habitat, pollution, and invasive species. […]

For over 100 years the National Audobon Society has conducted a Christmas Bird Count, compiling a detailed census of bird populations and trends. This presentation will cover the fascinating history […]

Dr. Walter Jahn moderates as attendees share stories, pictures, & questions about birds in person (OCCC Rowley room 128) or on zoom https://sunyorange.zoom.us/j/93429213629 Click here for a map of the […]

Join OCAS board member Walter Jahn as he leads a bird walk at the Liberty Loop Trailhead in Wallkill River National Wildlife Refuge along Oil City Road. After walking the […]

Since 1900 the Audubon Society has annually conducted its Christmas Bird Count. This year will be the 125th and we hope that you will be involved. We have officially chosen […]

Dr. Walter Jahn will present an update on the worsening climate crisis and its ongoing effects. 2pm at the Mamakating Environmental Education Center Click here for a map of the […]

A presentation by Dr. Walter Jahn on the fossil history of microbes beginning with the origin of life and the first photosynthesis to microbial roles in modern ecosystems including the […]

A presentation by Dr. Walter Jahn on Orange County Wildlife in winter featuring migrant birds only observed in our area during winter and how other birds modify their behavior in […]

Liberty Loop Trailhead in Wallkill River National Wildlife Refuge along County Line Road; after walking the 3 mile trail, the group will survey for short eared owls from parking area. […]