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Following the accidental introduction of the bostrichid beetle Prostephanus truncatus into East and West Africa around 1980, a classical biological co...

The decline of managed honeybees and the rapid expansion of mass-flowering crops increase the risk of pollination limitation in crops and raise questi...

Intact profiles of soil from a field in UK that had been direct-drilled for 5 years and from the same soil that had been regularly ploughed were steri...

In the middle of the 20th century, the colonial lesser kestrel Falco naumanni experienced a marked decline in its western palaearctic breeding range. ...

Tests of the effectiveness of rhizobia isolated from several common Acacia species showed significant variation among host populations in plant growth...

Considerable effort is expended by national and local governments to exclude alien species via detection and eradication of invading populations, but ...

Influence of moisture stress on tree growth, foliage development and incidence of insect herbivory in a native forest of river red gum (Eucalyptus cam...

Streams collect runoff, heat, and sediment from their watersheds, making them highly vulnerable to anthropogenic disturbances such as urbanization and...

The persistence of populations of the economically important bunchgrass Themeda triandra in rangeland depends on seedling recruitment. A 2⁵-factorial ...

Epiphytes are an important component in many forest ecosystems. The proportion of threatened epiphyte species is high, and the impact of clearcuts on ...