Birds and Flowers

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منابع مشابه

Towards the Narrative Intertextuality in Poetic Narratology: An Intertextual Analysis of Lawrencian Birds, Beasts and Flowers

For a long time, there have been the mountainous discussions about intertexuality in the field of novelist narrative studies by scholars from China and western countries in their academic practices in terms of the in-textual responses from a novelist narrative text to another produced either by the same writer or by different novelists based on the academic focus of the textual influences from ...

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Spectral analysis of flowers used by nectar-feeding birds in an urban area in Southeastern Brazil.

The objective of this study was to determine the spectral characteristic of nectar-producing flowers visited by nectarivorous birds in urban areas. This study was carried out in the central area of the city of Taubaté, in the northeast of the State of São Paulo. The sample areas included green areas, such as squares and parks, and the vegetation of streets and avenues. Twelve plant species were...

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Paths, Trees, and Flowers

“Jack Edmonds has been one of the creators of the field of combinatorial optimization and polyhedral combinatorics. His 1965 paper ‘Paths, Trees, and Flowers’ [1] was one of the first papers to suggest the possibility of establishing a mathematical theory of efficient combinatorial algorithms . . . ” [from the award citation of the 1985 John von Neumann Theory Prize, awarded annually since 1975...

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The birds, the bees, and the virtual flowers: can pollinator behavior drive ecological speciation in flowering plants?

Biologists have long assumed that pollinator behavior is an important force in angiosperm speciation, yet there is surprisingly little direct evidence that floral preferences in pollinators can drive floral divergence and the evolution of reproductive (ethological) isolation between incipient plant species. In this study, we expose computer-generated plant populations with a wide variation in f...

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Free-ranging birds Captive birds Songbirds Free-ranging birds Captive birds Waterfowl Free-ranging birds Captive birds Herons and allies Free-ranging birds Captive birds Pigeons and doves Free-ranging birds Captive birds

Cause Chlamydiosis refers to an infection with organisms of the genus Chlamydia sp., which are bacteria that live within animal cells. Chlamydia psittaci is the species generally associated with this disease in birds. The severity of the disease differs by the strain of C. psittaci and the susceptibility of different species of birds. As a result, chlamydiosis may range from an inapparent infec...

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ژورنال

عنوان ژورنال: Nature

سال: 1890

ISSN: 0028-0836,1476-4687

DOI: 10.1038/042295d0