Green Roofs Provide Habitat For Urban Bees

Despite many green roofs being opportune places for bees to inhabit research has shown that the location of the green roof matters.

Green roofs provide habitat for urban bees.

Customized green roofs can even provide habitat for declining and endangered species suggesting that they have the potential to be an essential tool in species conservation. Green roofs have been suggested as a potential avenue to provide patches of good quality habitat in highly developed regions. A varied substrate depth. A good green roof designed for biodiversity should include.

Urban bees deal with what s known as habitat patches discontinuous patches of green like gardens parks and ravines. By comparing various biodiversity measures between green roofs and ground level sites we show that green roofs provide habitat to many bee species. In this study we surveyed green roofs in toronto ontario canada for. Green roofs are covered in soil and plants which are typically custom designed for each rooftop.

Planted and or seeded with a wide range of wildflowers sedums can be added too by applying these principles many interesting native invertebrate species will take up residence on green roofs. The higher the roof the fewer bees were found there. Urban habitats are often seen as too disturbed too degraded and too depauperate to serve as reservoirs of biodiversity. Wildflower green roofs are especially good for pollinators such as bees.

Green roofs could offer relief to bees dealing with habitat fragmentation. Green roofs implemented above the eighth story would not benefit from any additional nesting resources or attract bees. Green roofs building rooftops covered in growing medium and vegetation are increasingly important conservation tools that make use of underutilized space to provide breeding and foraging grounds for urban wildlife. Understanding bat use of human altered habitat is critical for developing effective conservation plans for this ecologically important taxon.

Green roofs have potential to serve as habitats for wildlife. This can help reduce the impact of urban sprawl on habitat loss and is a way to incorporate more nature into our concrete jungles.