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In studies on organochlorine residues in lakes of the Rift Valley, Kenya, 47% of the farms surveyed in the Nakuru catchment basin used either DDT or d...
Read moreMany species are adversely affected by human activities at large spatial scales and their conservation requires detailed information on distributions....
Read moreThe habitat use and diet of skylarks (Alauda arvensis) wintering on lowland farms were studied to assess whether changes in agricultural practice coul...
Read moreSorghum cv. Funk's 522 was grown in 1978 followed by rye cv. Abruzzi under conventional tillage (CT) (disc ploughing) or no tillage (NT). Soyabean cv....
Read moreThe amount of semi-natural habitat surrounding farm fields is a common but inconsistent predictor of natural enemy populations and predation services....
Read moreAmbrosia trifida L. (giant ragweed), an aggressive weed of US grain crops and indigenous to North America, colonizes no-tillage crop fields and undist...
Read moreCommon dandelion (Taraxacum officinale) is the most abundant and frequent weed within turfgrass in temperate climates. With increasing legislation, ba...
Read moreDuring their spring stop-offs in Lake St. Peter, which averaged 32 days (1974-5), migrating Canada geese (Branta canadensis) flew twice daily to feed ...
Read moreSelective logging is one of the largest drivers of tropical forest degradation. While logged forests often retain high alpha-diversity of tropical tre...
Read moreForest management determines to a large degree the three-dimensional arrangement of the vegetation in production forest systems and hence has an essen...
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