Purple Martins
نویسندگان
چکیده
منابع مشابه
Purple Martins in Oak Woodlands
Purple martins are cavity-nesting swallows that once nested fairly widely in California’s oak woodlands but are now rare in that habitat. The old oaks of the Tehachapi Range (southern Sierra Nevada) may now host the last martins that nest in oak woodlands, with approximately 100-200 pairs or about 15 percent of the California population. In summer of 2000, we found 57 nests in 46 valley and blu...
متن کاملThe Relationship of Purple Martins to Mosquito Control
Recently, articles and advertisements have appeared in newspapers and publications throughout the United States urging the public to erect birdhouses in order to establish colonies of Purple Martins (Progne subis). The publicity proclaims that a martin consumes 2,000 mosquitoes per day, and either states or implies that martins provide effective biological control of mosquitoes. This is somewha...
متن کامل217-223 Martins LAJP 1428
1 Department of Clinical and Toxicological Analysis, University of Alfenas-MG, Av. Gabriel Monteiro da Silva, 714, Alfenas, MG, Brazil, 37130.000 2 Laboratory of Industrial Hygiene and Toxicology, University of Brescia, P.le Spedali Civili, 1, 25100, Brescia, Italy 3 Department of Clinical and Toxicological Analysis, Faculty of Pharmaceutical Sciences, University of São Paulo, Av. Lineu Prestes...
متن کاملOntology Repository for User Interaction Martins
The systematization and the interaction with ontologies are problems that deserve more attention. One of the key aspects is that ontology repositories should also work as the first step in a data interaction process for end-users, not only as a collection of ontology schemas. We propose a novel systematization of similar domain ontologies described by a high-level abstraction domain ontology th...
متن کاملOn a Generalization of Martins ’ Inequality
Let faigi1⁄41 be an increasing nonconstant sequence of positive real numbers. Under certain conditions on this sequence we prove the following inequality
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ژورنال
عنوان ژورنال: Blue Jay
سال: 1952
ISSN: 2562-5667,0006-5099
DOI: 10.29173/bluejay1567