• Korean Journal of Veterinary Service
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• v.45 no.4
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• pp.331-335
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• 2022

A yellow-billed spoonbill kept at the zoo was found dead. As a result of the necropsy, the stomach (gizzard and proventriculus) and duodenum were full of undigested fish bones, and the undigested sharp fish bones were lodged in the gastric mucosa and clumped together, blocking the lumen. Thereafter, the intestinal wall was perforated and peritonitis occurred causing death. The cause of the fish spines becoming lodged in the gastrointestinal tract is unknown. It can only be assumed that there was a lack of a mechanism for the yellow-billed spoonbill in a zoo to go around and pick up grit or small stones and assist in mechanical crushing in the gizzard.

• Journal of Veterinary Clinics
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• v.26 no.6
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• pp.659-662
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• 2009

The Korea Institute of Oriental White Stork Rehabilitation Research (KIOWSRR) is breeding oriental white storks for residential rehabilitation in South Korea. Three oriental white storks were referred with anorexia and depression. Two storks were died before examinations and one stork was died after 1 day of fluid therapy. On necropsy, salmon-colored subcutaneous and visceral fats were examined in all storks. Multiple focal necroses on liver surface were also examined. In gizzards, many gravels and grasses were severely tangled; therefore, it produced a large mass that blocked digestive system of the storks. Small intestinal segments of the stork, which was dead after the fluid therapy, were severely adhesive. On histopathology, diffuse necroses with/without inflammation were examined in the liver, gizzard and intestine in all storks. Bile stasis was additionally examined in the liver. According to the results of the examinations, all storks were diagnosed as gizzard impaction caused by parorexia.