An outbreak of thyroid hyperplasia (goiter) with high mortality in budgerigars (Melopsittacus undulatus)

An outbreak of goiter with high morbidity and mortality in a flock of budgerigars (Melopsittacus undulatus) in California is described. Forty-five out of 400 adult birds exhibited signs of illness, weight loss, and enlargement in the crop area; 15 of the 45 birds died over a 2-3-month period. Diet consisted of a commercial mixture with […]

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Healing of surgical castration wounds: a description and an evaluation of flunixin

Previous studies have shown that surgical castration wounds take between 10 and 61 d to heal. The objectives of this work were to describe healing, inflammation, lying behavior and serum concentration of substance P after surgical castration in beef calves and to evaluate the effect of a possible intervention, a single injection of flunixin meglumine […]

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Dose-dependent effects of the clinical anesthetic isoflurane on Octopus vulgaris: a contribution to cephalopod welfare

Recent progress in animal welfare legislation relating to invertebrates has provoked interest in methods for the anesthesia of cephalopods, for which different approaches to anesthesia have been tried but in most cases without truly anesthetizing the animals. For example, several workers have used muscle relaxants or hypothermia as forms of “anesthesia.” Several inhalational anesthetics are […]

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Making a mark on Macquarie Island: Meg’s Story

“Let’s do it – I will write again after I battle through the seals to the gym and back!” Such was Meg McKeown’s response when first contacted about writing about her work with the Australian Antarctic Division (AAD) on Macquarie Island. A former veterinarian who has retrained as a medical doctor, McKeown is currently employed […]

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