In which state and approximate decade was the establishment of wild populations of Anthidium manicatum first documented in North America?
Answer
New York State in the early 1990s
The arrival and establishment of the Wool Carder Bee in North America represent a relatively recent introduction, likely facilitated by human trade or transport mechanisms. The earliest formal documentation noting the presence of established wild populations in the United States occurred in New York State. This initial sighting and confirmation took place during the early period of the 1990s, marking the beginning of its documented spread across the continent.

Related Questions
To which insect family does the Wool Carder Bee, Anthidium manicatum, belong?What is the specific function of the pale, brush-like hairs ('scopa') on the male Anthidium manicatum's abdomen?What action gives the Wool Carder Bee its common name related to female behavior?What plant species is noted as a known favorite source for the female's nest lining fiber?What is the primary ecological consequence of aggressive male Anthidium manicatum guarding behavior in new territories?Where does the native geographic range of the Wool Carder Bee primarily extend across?In which state and approximate decade was the establishment of wild populations of Anthidium manicatum first documented in North America?What feature distinguishes the male Wool Carder Bee from the female regarding their appearance?What process does the female perform after provisioning the brood cell with pollen and nectar before sealing it?What is the general classification for the nesting sites typically utilized by Anthidium manicatum?