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The distribution and dynamics of N and P were studied for two adjacent grazed and ungrazed areas of native grassland in the Flooding Pampa, Argentina,...

Subordinate plants have a significant impact on soil organisms in primary successional floodplains and grassland ecosystems, but their role in subtrop...

The effects of defoliation of the malvaceous tropical weed Sida acuta by an introduced biological control agent, the chrysomelid Calligrapha pantherin...

The number of individuals involved in an invasion event, or 'propagule size', has a strong theoretical basis for influencing invasion success. However...

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

The translocation of reptiles from development sites is a frequent but controversial intervention to resolve reptile-development conflicts. A general ...

Root-feeding insect herbivores may suppress their host populations by altering the competitive balances within the plant community of the host-plant. ...

The invasive thistle Carduus nutans causes major economic losses in the Americas, Australia and New Zealand. For the first time, we have modelled its ...

The development of effective fire management for biodiversity conservation is a global challenge. The highly dynamic nature of fire, the difficulty in...

The role of apex predators in structuring ecosystems through the suppression of mesopredator activity and abundance is receiving increasing attention,...