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The following are virtually the author's summaries of these parts of a series on observations in central England [cf. RAE A 57 7969].
Following the us...
enThis link goes to a English sectionzhThis link goes to a Chinese section Invasive plants are often attacked by both introduced specialist and native...
Read moreIn the summer of 1973-74, about 1.8 million adults of the parasite Aphaereta aotea Hughes & Woolcock were released at six sites in New South Wales...
Read moreThe survival of four populations of eggs of Hylemya (Leptohylemyia) coarctata (Fall.) at Rothamsted in southern England was studied. Few eggs disappea...
Read moreRelationships between red-winged blackbirds (Agelaius phoeniceus) and the chrysomelid Diabrotica longicornis were studied in field maize in Cayuga Cou...
Read moreThe same 25 eyries of golden eagles (Aquila chry-saetos) were examined each year in west Scotland. In 1963-65 the "percentage of nests with eggs from ...
Read moreThe effects of pasture improvement procedures and subsequent pesticide use on the carabid and spider faunas of semi- natural upland grasslands in nort...
Read moreThe numbers of Brevicoryne brassicae and its parasites and predators in a crop of brussels sprouts were counted during a season. The results were grou...
Read moreThe wolf (Canis lupus) is arguably the most successful species at recolonizing its now human-dominated former ranges in Europe and North America. Over...
Read moreSown or natural flower strips are a commonly used management practice in agroecosystems and have been demonstrated to increase the abundance of predat...
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