As spring approaches in the northern hemisphere, the time to plant flowers has arrived, and it’s not just about aesthetics. For urban wildlife, particularly wild bees, flowers are a vital food source.
A recent study published in Ecological Applications by Concordia researchers reveals how the diversity of flowers can positively impact the health of urban bee populations.
The study found that flower variety, especially in the shape and size of their corollas, supports the thriving of wild bee species.
A broader range of flower types provides more opportunities for different bees to feed, increasing biodiversity in the process.
Professor Carly Ziter, the study’s lead author, explains, “A variety of flowers is essential because their different shapes and sizes match the different needs of bee species, allowing them to access nectar more effectively.”
This discovery highlights the importance of flower diversity in supporting healthy bee populations, which play a crucial role in urban biodiversity.
The study, conducted across multiple sites in Montreal, showed that floral variety—including differences in size, shape, and blooming times—creates a better environment for bees, thereby improving the overall ecosystem.
For anyone looking to promote urban biodiversity, Ziter advises, “Think about what makes each flower unique: color, size, and bloom time. The more diverse your garden, the better it will be for wildlife.”
The findings of this study offer valuable insight for city planners, gardeners, and anyone interested in fostering a healthier, more vibrant environment.
