Studying The Seasons
Phenology can be considered Nature’s calendar. It is the study of seasonal and cyclical changes in plants and animals, like the flowering of plants, the emergence of insects, or the migration of birds.
The timing of these events are influenced by environmental triggers (sunlight, temperature, and precipitation) making phenology a leading indicator of climate change.
Phenology records around Mohonk Lake date back to 1925, when Daniel and Keith Smiley started noting the date of spring bird arrivals. The Preserve’s Daniel Smiley Research Center continue this tradition of natural history observation and have expanded the scope of the Smileys’ phenology records to monitor seasonal changes in plants and other fauna at Mohonk Preserve on local, regional, and national levels.
Mohonk Preserve Phenology Trail
Phenology Project Volunteer Observers document distinct stages in select trees, shrubs, wildflowers, butterflies, amphibians, and reptiles throughout the year.
- Foothills Phenology Trail
- Originated in 2014
- Located on the Mohonk Preserve Foothills near the iconic Testimonial Gateway tower.
Volunteer as a Phenology Observer
- Join a dynamic group of volunteers
- All ages and experience levels are welcome
- No prior science or research background required
- Receive training and group learning opportunities and workshops
- Spend time outdoors
- Scheduling incredibly flexible
- Hone skills in data collection, species identification, and botany
- Gain a deeper understanding of the local impacts of climate change
- Receive the Phenology Trail Newsletter to see what is happening out on the trail
When and How to Observe
- Once trained, volunteers observe on their own schedule and submit their data online within 24 hours.
- Observers document specific life cycle stages occurring for a given species at each visit.
For more information about the Foothills Phenology Project please contact:
Research Collection Citizen Science Coordinator
(845) 255-0919 ext. 1271
Photos: Banner photo by Tom Weiner; Phenology Trail by Jacob B. Reibel