Kevin Schafer / Yellow-faced Bumblebee (Bombus vosnesenskii) feeding on Curled Tansy (Tanacetum vulgare), Nisqually Valley, Washington

Kevin Schafer / Yellow-faced Bumblebee (Bombus vosnesenskii) on Curled Tansy (Tanacetum vulgare), Nisqually Valley, Washington

Clay Bolt / Vosnesensy's bumble bee (Bombus vosnesenskii) and Golden Gate Bridge, San Francisco, California, USA. Highly commended in the Urban Wildlife category of Wildlife Photographer of the Year Competit...