Biology

Mowing less, spraying smarter give pollinators a boost

How the science connects

Habitat management

AI Insight

A University of Ottawa-led study demonstrated that modifying roadside maintenance practices by reducing mowing frequency and limiting herbicide application resulted in significant benefits for pollinator populations. The research documented a 45% increase in pollinator abundance and a 23% increase in pollinator species diversity along rural roadsides where these modified maintenance practices were implemented. The findings suggest that roadsides, when managed appropriately, can serve as effective wildlife habitat corridors for pollinator communities.


This research provides practical, cost-effective strategies for land managers and transportation departments to support declining pollinator populations without requiring dedicated conservation land. The approach demonstrates how existing infrastructure corridors can be transformed into functional habitat through simple management modifications, offering a scalable solution for pollinator conservation across extensive roadside networks.


Understand the Science

Habitat management Concept coming soon

Roadsides may not look like wildlife habitat, but a few simple changes to how they are maintained could turn them into much better places for pollinators. A new uOttawa-led study found that reducing mowing and herbicide use along rural roadsides led to a 45% jump in pollinator numbers and a 23% increase in the number of species found there.

Source: Mowing less, spraying smarter give pollinators a boost