They live in a nest ruled by a queen who is helped by smaller female (worker) bumblebees. Spring. The lifecycle begins in spring, when rising temperatures awaken a queen bumblebee that has been hibernating alone in the soil.
The list of signs and symptoms mentioned in various sources for Diabetic Retinopathy includes the 6 symptoms listed below: 1  Blurred vision. 2  Flashes. 3  Floaters. Retinal bleeding.  Vision 1  impairment. People with known cases of long standing diabetes complain of blurring of vision.  more information...Â».
Diabetic retinopathy: Disease of the retina caused by diabetes that involves damage to the tiny blood vessels in the back of the eye. Early disease may not cause symptoms.As the disease progresses, it enters its advanced, or proliferative, stage.iabetic retinopathy: Disease of the retina caused by diabetes that involves damage to the tiny blood vessels in the back of the eye. Early disease may not cause symptoms.