phaenology
/ˌfeɪnɪˈɒlədʒi/Definitions
1. noun
The study of the seasons and their effects on plants and animals.
“The park ranger’s work involved a lot of phaeology, tracking the changes in the local flora and fauna throughout the year.”
2. noun
A description of the phenomena of nature, especially the changes of the seasons.
“The writer’s phaeology of the forest was filled with vivid descriptions of the blooming flowers and changing leaves.”