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Species traits have been frequently used in ecological studies in an attempt to develop a general ecological framework linking biological communities ...

The temperature requirements of five aphid species (Acyrthosiphon pisum (Harris), Aphis craccivora Koch, Brevicoryne brassicae(L.). Macrosiphum avenae...

Araneae were collected using pitfall traps and absolute density sampling over a period of 6 months in a field of winter wheat in the UK. The numerical...

The effects of the provision of within-field grass habitats for the overwintering of natural enemies of Aphididae were studied in 1987-90 in the UK. D...

Water-filled ditches are an important ecological feature of lowland Britain. Originally dug to facilitate wetland drainage, ditches often provide refu...

In field studies conducted in Africa between July 1991 and November 1992, Acacia tortilis, A. nilotica and A. mellifera seeds on the ground suffered g...

In field studies in the UK in 1973-75, Hemiptera were sampled from 2 contrasting grasslands sown in April 1973 on a chalk soil which had previously gr...

In field studies in the UK, Hemiptera were sampled using vacuum nets from replicated sown swards of 2 contrasting types, a fine-leaved grass mixture a...

There is a global need for observation systems that deliver regular, timely data on state and trends in biodiversity, but few have been implemented, a...

Metal mining in drylands generates waste tailings with high toxicity, physical instability, as well as water and thermal stresses that hamper their bi...