منابع مشابه
Criminal Investigation of Monsanto Corporation
Monsanto has in fact submitted false information to EPA which directly resulted in weakened regulations under RCRA and FIFRA since these regulations do not take into account tetrachlorinated dioxin contamination in trig, tetra, and pentachlorophenols, as well as 2,4-dichlorophenol and its phenoxy acetate (2,3-D, a currently used herbicide). In addition, Monsanto's failure to report dioxin conta...
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Monsanto is driven by a global commitment to sustainable agricultural production. This commitment includes bringing technologies to farmers that improve their lives by helping them be more productive while using fewer resources–leading to a reduced overall effect on the environment. By using this commitment to drive our actions, we believe we are creating a positive impact on our world. But, we...
متن کاملSwallows track human moves
Most studies of the impact of humans on other species tend to be negative as more and more habitats are destroyed or degraded, so a new study provides a surprising contrast. It adds weight to the view that one of the northern hemisphere's best-loved summer visitors has vastly increased in range and numbers as a result of human activity. The barn swallow is found across North America, Europe and...
متن کاملRoosts and migrations of swallows
— Swallows of the north temperate zone display a wide variety of territorial behaviour during the breeding season, but as soon as breeding is over, they all appear to adopt a pattern of independent diurnal foraging interleaved with aggregation every night in dense roosts. Swallows generally migrate during the day, feeding on the wing. On many stretches of their annual journeys, their migrations...
متن کاملSexually dimorphic swallows have higher extinction risk
The effect of sexual selection on extinction risk remains unclear. In theory, sexual selection can lead to both increase and decrease extinction probability depending on the ecology of the study system. Thus, combining different groups might obscure patterns that can be found in groups that share similar ecological features. Using phylogenetic comparative analysis, we studied sexual plumage dim...
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ژورنال
عنوان ژورنال: Nature Biotechnology
سال: 1997
ISSN: 1087-0156,1546-1696
DOI: 10.1038/nbt0397-213