Spatial predictability and resource specialization of bees (Hymenoptera: Apoidea) at a superabundant, widespread resource
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منابع مشابه
Predictability of Nurses Ethical Behavior from Human Resource Management Practices
Background: Today, commitment to ethical behavior is one of the most important concerns of patient care and medical field. The HR managers try to improve the ethical climate in this domain by using effective strategies and practices. Therefore, the aim of this study was to examine the predictability of nurses' ethical behavior by HRM activities by using the public health service networks. Metho...
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In recent years bowl traps have gained attention as a useful method for sampling bees and are now commonly used across the world for this purpose. However, specific questions about the method itself have not yet been tested on different regions of the globe. We present the preliminary results of bowl trapping in a Semidecidual Seasonal forest fragment in southern Brazil, including the test of t...
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Major opsin (LW Rh) DNA sequence has been reported to provide useful data for resolving phylogenetic relationships among tribes of corbiculate bees based on analyses of 502 bp of coding sequence. However, the corbiculate tribes are believed to be of Cretaceous age, and strong support for insect clades of this age from small data sets of nucleotide sequence data has rarely been demonstrated. To ...
متن کاملDiversity and human perceptions of bees (Hymenoptera: Apoidea) in Southeast Asian megacities.
Urbanization requires the conversion of natural land cover to cover with human-constructed elements and is considered a major threat to biodiversity. Bee populations, globally, are under threat; however, the effect of rapid urban expansion in Southeast Asia on bee diversity has not been investigated. Given the pressing issues of bee conservation and urbanization in Southeast Asia, coupled with ...
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ژورنال
عنوان ژورنال: Biological Journal of the Linnean Society
سال: 1999
ISSN: 0024-4066
DOI: 10.1006/bijl.1998.0295