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The widespread drainage of wetlands and grazing marshes has been one of the main drivers of severe reductions in the number and range of breeding wade...Read more
Field surveys of mosquito larval sites on the Pacific coastal plain and foothill regions of southern Chiapas, Mexico, were carried out in the dry and ...Read more
Over the last century, the loss of around half of the world's wetlands, principally through drainage and conversion to agriculture, has been one of th...Read more
Seed of 4 ecotypes of Digitaria milanjiana with different dormancy characteristics related to climatic origin were exposed at the soil surface during ...Read more
The seasonal feeding patterns of sheep and goats was quantified by estimating the time spent per feeding station, and the proportion of foraging time ...Read more
Fire is an important disturbance in African savannas where it is generally assumed that high levels of pyrodiversity (variation in aspects of the fire...Read more
Indigenous sorghum varieties in N. Nigeria yielded best in their own localities. All local varieties of a locality tended to flower at the same time e...Read more
Population data on Sitona discoideus collected from young lucerne in Canterbury, New Zealand, in 1982-86 were analysed using life tables. Manipulated ...Read more
Extreme hydro-climatic conditions, such as droughts, flood and typhoons can adversely affect or even completely interrupt agriculture systems and othe...Read more
More frequent and more severe forest fires mean more severely burned wood in streams. Instream wood provides habitat complexity, alters geomorphology,...Read more