This week we joined Frederick Ssali (ITFC’s research officer) and other ITFC research assistants conducting their long-term phenology monitoring project. This programme was borne from a long-term phenology project started in 2004, focusing on gorilla food trees, which itself began after a PhD student conducted phenology studies linked to gorillas in 2000. The data from gorilla-focused studies was limited, so this more general project was started in 2011, thanks to a grant from WCS for Climate Change Studies in Bwindi.
Every month, a team of highly trained field assistants collect data on 52 species of selected trees from plots on three transects. The team’s skilled eyes examine fruit, flowers and leaves using binoculars. Information is collected for both the canopy and the ground, on the number of ripe, unripe and rotten fruit, as well as the number of flower buds and open flowers and the number of new, old, dead and damaged leaves. The observational ability of the field assistants is amazing!
This project aims to link plant cues for flowering, fruit and leafing to climate change and plants’ responses to climate change. It is also relevant for agriculture as it can help inform farmers about pollination issues and timing of when to plant crops. Such general forest ecology knowledge is highly important for understanding the forest ecosystem and contributes greatly to other studies in Bwindi. It can, for example, inform about when certain food items as available for particular animals.
The first analysis of the data is ongoing and Frederick aims to publish the results this year. Although the funding is coming to an end, the hope is that the value of this project will be recognised so that ITFC receives funding to continue this on a long-term basis.
Lucy and Andrew