Now selling 2025 Phenology Calendars from the Aldo Leopold Foundation!
Embark on a year of discovery with the 2025 Phenology Calendar: Staying in a Thermal Niche as your guide. Complete with eloquent Leopold quotes, stunning photographs, and eye-opening phenological sidebars, curated by Aldo Leopold Foundation Senior Fellow Dr. Stan Temple, this year’s calendar will take you on an observational journey of the natural world. Along the way, you will learn how certain plant and animal species manage to stay within their thermal niches as the climate warms rapidly.
Features in the 2025 Phenology Calendar include:
- Larger wall calendar size – 12.625” x 9.125”
- Thicker paper with glossier images
- Additional secular and religious holidays
- Additional space to write in appointments and nature observations
- Sidebar narratives featuring temperature and thermal niche data
Come to the front desk to purchase your 2025 Phenology Calendar for only $18!
Please note: This year, all calendar sales will be in person. We are not shipping them this year. If you would like a calendar shipped to you, please order it through the Aldo Leopold Foundation’s website. Thank you for understanding.
