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book Ecology 6th Edition by Charles Krebs cover

Ecology 6th Edition by Charles Krebs

النسخة 6الرقم المعياري الدولي: 978-0321688149
book Ecology 6th Edition by Charles Krebs cover

Ecology 6th Edition by Charles Krebs

النسخة 6الرقم المعياري الدولي: 978-0321688149
تمرين 2
About 20 million waterfowl the each year in North America from avian cholera, which is caused by the bacterium Pasteurella multocida (Blanchong et al. 2006). Over 100 species have been known to be infected. Epizootics are typically explosive and involve hundreds and sometimes thousands of birds. There is high variation from year to year in the incidence of this disease. Plan a research program to determine the effects of avian cholera on a species of duck. What are the key questions you need to answer to be able to control this disease?
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هذا السؤال ليس له إجابة موثقة من أحد الخبراء بعد، دع الذكاء الاصطناعي Copilot في كويز بلس يساعدك في إيجاد الحل.
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Ecology 6th Edition by Charles Krebs
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