Wild bees on green roofs

Bumblebee on red clover

Osmia bicornis - on chives green roof

Common carder bee feeding on chives - Essex UK

Northern Golden Bumblebee - Edmonton CAN

Hylaeus signatus - Yellow faced Bee - Central London intensive...

Bumblebees on Vipers bugloss

Hylaeus solitary bee on sedum alba

Mason on chives green roof

Wild bees on green roofs

Lasioglossum sp on sedum London

Hylaeus solitary bee on sedum alba

Solitary Bee on intensive green roof Austria

Solitary bee on chives green roof 2-1

Hylaeus signatus feeding rooftop garden, Central London

Anthidium manicatum - Intensive green roof, Central London

Red tailed bumblebee on chives - Essex UK-1

Bumblebee on kidney vetch

Hylaeus solitary bee on sedum alba

Northern Golden Bumblebee (Bombus fervidus)- Edmonton CAN

Lassioglossum sp. on flax green roof 2-1

Red-tailed bumblebee

Carder bee on kidney vetch

Northern Golden Bumblebee ) Bombus fervidus) - Edmonton CAN

Common carder bee feeding on chives - Essex UK

Anthidium manicatum - Intensive green roof, Central London

Bumblebee - green roof Cambridge UK

Anthophora bimaculata - Rooftop garden, Central London

Bumblebee on Vipers bugloss

Bumblebee on kidney vetch

Lasioglossum sp on sedum London