E. fuscus is not listed by the U.S. Fish and Wildlife Service. Description. Eptesicus fuscus is a relatively large, robust bat with a broad, sparsely furred nose and keeled calcar. Its fur color varies from light copper to dark chocolate brown. It has a relatively blunt and rounded tragus. Its forearm is 42-52 mm long, and it bat weighs 12-30 g.
Sometimes, the veins of rose bush leaves will turn yellow. Often, the leaves will then become brown and dry and drop off the plant. Oxygen deficiency causes this in rose bushes, and is often present in plants that have poor drainage and are constantly sitting in soggy soil.
Alice Aks - CA, Zone 9. After reading all of the above, I was going to mention temperature changes. Here in my colder climate, I get some red rose petals that have that black edge on them. Most of the time it is due to a light frost that gets on the roses on some cold evenings. The edges of the petals get frost bitten and look black and disfigured a bit. How heavy a frost and the timing can cause more of the black edges too. Stan the Roseman Bearrose1954 - Colorado, Zone 5.