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Large projecting ventral cervical osteophytes are associated with senile degenerative skeletal disease, post-traumatic osteophytogenesis, and diffuse idiopathic skeletal hyperostosis (DISH). The vast majority of patients with cervical osteophytes are asymptomatic. However, in a small subset this condition may lead to upper aerodigestive compromise manifesting as dysphagia and/or airway obstruction...
Structural complexity of managed forests is proving to be vitally important for the conservation of wildlife and ecological processes. We test for the factors most important in determining the availability of snags (dead standing trees) in fire-origin boreal forests of northwestern Ontario. The strongest correlate of snag basal area (m 2 /ha) was the amount of live tree basal area, which accounted...
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