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The long history of river regulation has resulted in extensively changed ecosystem structures and processes in rivers and their associated environment...

Resource availability and natural enemies are among the most commonly cited mechanisms affecting competitive ability of invasive plants, but their sim...

Invasive non-native plants have negatively impacted on biodiversity and ecosystem functions world-wide. Because of the large number of species, their ...

Previously published literature on the population dynamics of a common arable weed, Chenopodium album, and its interactions with an arable crop, sugar...

Agrostemma githago and wheat cv. Sicco were grown in 1981 in monocultures and 1:1 mixtures at total densities of 16, 40, 120, 400 or 1200 seeds/m². A ...

The following is substantially the author's summary of this account of further studies in Kenya [cf. RAE A 57 1599]. The distribution of eggs laid by ...

Swedes cv. Victory and sugar beet cv. Klein E were grown at 2 sites in S.E. England and protected by a N.-S. screen with 50% permeability; the height ...

Abrehart Ecology Ltd was commissioned by Natural England to undertake a botanical survey of rare and uncommon species which had previously been record...

Tall fescue cv. S170 and perennial ryegrass cv. S24 were sown at 1, 2, 4 or 8 seeds per 25 cm² in pure and mixed stands. Establishment was 81% for S17...

Despite being expensive, complicated and less successful than the conservation of primary habitat, translocation is rapidly gaining importance as a co...