Browse resources Displaying 1 - 2 of 2 resources Male wool carder bees use size and agility to protect their territory Male Wool Carder Bees (Anthidium manicatum) use size and agility to protect their territory. Females gather fuzz from wooly leaves for their nests, hence their name. Ellen M. Silva | Aug 2020 | Video Yard debris and bumble bee queens Learn about the importance of yard debris for bumble bee queens from Master Melittologist Leana Dickerson. Leana Dickerson | Aug 2020 | Video