WebDec 8, 2024 · Bombus affinis, queen, racine wi, LW Macior 1965 sideface 2024-01-26-12.54 (32182130840).jpg 5,000 × 3,840; 14.12 MB Kuzinia on Bombus affinis BMOC 15-0606-025.jpg 1,306 × 1,200; 590 KB Rusty Patched Bumble Bee (28971822177).jpg 2,312 × 1,258; 526 KB Rusty Patched Bumble Bee (43003882235).jpg 2,000 × 1,325; 432 KB Webspecies (Bombus affinis Cresson) was estimated by surveying 43 sites throughout its known native range in eastern Canada and the United States. Our study documents an impover-ishment of the bumblebee community in southern Ontario over the past 35 years. Bombus affinis in particular was found to have declined drastically in abundance not …
Conservation management guidelines for the rusty patched …
WebDec 22, 2024 · Overview. Rusty Patched Bumble Bee ( Bombus affinis ), listed as Federally Endangered and State Special Concern, is extremely rare in Wisconsin and is … WebBombus affinis Rusty-patched bumble bee Key Characteristics Rusty-patched males and workers are medium-sized bumblebees, averaging .5 inches in length, with stocky, round head, face, and area between the wings being black in color, while the remainder of the thorax is yellow. Abdominal coloration varies. sunburg mn county
Bumblebee - Wikipedia
Bombus affinis, commonly known as the rusty patched bumble bee, is a species of bumblebee endemic to North America. Its historical range in North America has been throughout the east and upper Midwest of the United States, north to Ontario, Canada, where it is considered a "species at risk", east to Quebec, south to Georgia, and west to the Dakotas. Its numbers have declined in 87% … WebDec 8, 2024 · Bombus affinis, queen, racine wi, LW Macior 1965 sideface 2024-01-26-12.54 (32182130840).jpg 5,000 × 3,840; 14.12 MB Kuzinia on Bombus affinis BMOC … WebSep 28, 2010 · Scientific name: Bombus affinis Cover photos credit: Johanna James-Heinz Status Endangered 'Endangered' means the species lives in the wild in Ontario but is facing imminent extinction or extirpation. … palm beach academy of health