Some notes on the roosting habits of Hirundo rustica gutturalis Scopoli at Akuda, Kashiwazaki City, Niigata Prefecture
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چکیده
منابع مشابه
Cryptococcus neoformans isolation from swallow (Hirundo rustica) excreta in Iran.
Cryptococcus neoformans is an encapsulated yeast that can cause cryptococcosis, a life-threatening infection that mainly occurs in immunocompromised patients. The major environmental sources of C. neoformans have been shown to be soil contaminated with avian droppings. In the present study, we evaluated the isolation of C. neoformans from swallow (Hirundo rustica) excreta in two northern cities...
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1. Recent studies in Scotland suggest that the outermost tail feathers of Barn Swallows ( Hirundo rustica Linnaeus) may be around 10–12 mm longer than the aerodynamic optimum, with sexual selection for long tails accounting for this extra length. 2. To test this hypothesis, we shortened the outermost tail feathers in male and female Barn Swallows in southern Spain by cutting 1, 11 or 21 mm from...
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Recent models of parent-offspring communication suggest that nestling begging reliably reflects food requirements, and therefore should increase with nestling need. Need may be affected by short-term variations in hunger, as well as by long-term factors such as relative size, growth rate and body condition. In the present study, the brood sizes of barn swallows were manipulated to create differ...
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ژورنال
عنوان ژورنال: Japanese Journal of Ornithology
سال: 1969
ISSN: 0040-9480,1881-9702
DOI: 10.3838/jjo1915.19.8