Stone E G, Walser M M, Redig P T, Rings B, Howard D J
Raptor Center, University of Minnesota, St. Paul 55108, USA.
J Wildl Dis. 1999 Jan;35(1):137-40. doi: 10.7589/0090-3558-35.1.137.
Fourteen raptors, consisting of 13 great horned owls (Bubo virginianus) and one red-tailed hawk (Buteo jamaicensis), from central and north central Minnesota, western Wisconsin, and eastern South Dakota (USA) were admitted to a raptor rehabilitation center between June 1992 and June 1995, with perisynovial and synovial chondromatosis affecting multiple joints. Birds were severely debilitated primarily due to loss of shoulder motion. The etiology of these lesions in raptors is unknown.
1992年6月至1995年6月期间，来自美国明尼苏达州中部和中北部、威斯康星州西部以及南达科他州东部的14只猛禽被送至一家猛禽康复中心。这些猛禽包括13只大角鸮（Bubo virginianus）和1只红尾鹰（Buteo jamaicensis），均患有影响多个关节的滑膜周围和滑膜软骨瘤病。鸟类主要因肩部活动丧失而严重衰弱。猛禽这些病变的病因尚不清楚。
