Retrospective Study of Intertarsal Joint Inflammation in Avian Species From a Zoological Institution.

A retrospective cross-sectional study was performed to measure the prevalence of avian intertarsal inflammation over a 5-year period, identify risk factors, and discuss treatment options. The authors hypothesized that: 1) long-legged birds would be more affected, 2) participation in a bird show would be a significant risk factor, and 3) young animals would be more frequently affected. Thirty-five clinical cases from 9 avian orders were included in the study.

Malignant Melanoma in a Long-legged Buzzard (): Characterization of Clinical and Histologic Lesions.

A 17-year-old, male long-legged buzzard () presented for acute lethargy and black gelatinous tissue in both nostrils. Despite intensive care, the bird died within 2 days. A postmortem computed tomographic scan of the head revealed a complete obstruction of the rostral infraorbital sinus, later confirmed by necropsy.