منابع مشابه
Giant tortoises
science. Daytime science is made of the polished, linear, rigorous stories you can read in a journal such as this one, or hear in talks. Night-time science is the messy heap of intuition, despair or elation, association of seemingly unrelated ideas, absolute absence of rigour, that feeds daytime science. To me, night-time science is the creative, exciting bit. The polishing, rigor, and so on, h...
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متن کاملSocial behavior drives the dynamics of respiratory disease in threatened tortoises.
Since the early 1990s, morbidity and mortality in tortoise populations have been associated with a transmissible, mycoplasmal upper respiratory tract disease (URTD). Although the etiology, transmission, and diagnosis of URTD have been extensively studied, little is known about the dynamics of disease transmission in free-ranging tortoise populations. To understand the transmission dynamics of M...
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Captive breeding and rearing giant tortoises still represents a challenge and little scientific evidence is available on the requirements of juvenile and adult giant tortoises. Zoo veterinarians must know that developmental diseases are the main risk in the raising process. Respiratory tract disease, endoparasites and biting are other pathologic conditions that have been observed in juvenile gi...
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How long will it take to effectively control and then eliminate malaria in sub-Saharan Africa? Is it a sprint to the finish line or a crawl? Will the tortoise or hare win the malaria race? As described in this issue, Kamya and others measured temporal trends in malaria over a 2 year period in three Ugandan sites with different transmission intensities. One hundred households were randomly selec...
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ژورنال
عنوان ژورنال: American Zoologist
سال: 1977
ISSN: 0003-1569
DOI: 10.1093/icb/17.1.241