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Land degradation in non-equilibrium rangelands may be defined in terms of loss of resilience and is linked with lower economic productivity through r...

In a field experiment in central Sweden, shoots of 20-year-old Scots pine (Pinus sylvestris) were hand-pruned in 2 series, 1 with non-fertilized trees...

Rodent numbers were estimated by trapping (on the ground) in 8 habitat types representing the major land uses in an area where primarily tropical rain...

Cattle were removed from the Isle of Rhum, Scotland, in 1957. Cattle were reintroduced into one area of the island in 1970 and grazed on areas occupie...

Primary production of a grassland in Nairobi National Park was estimated at harvest and by mortality estimates of the 3 most abundant grass spp. (Them...

Salt-marsh microcosms containing the halophyte Spartina alterniflora were maintained in a greenhouse for 2 years and given daily dosages of a hydrocar...

Wheat cv. Concorde, Chenopodium album, Agropyron repens [Elymus repens] and Spergula arvensis were grown in pure stands and in mixtures of weeds with ...

Buffelgrass (Cenchrus ciliaris syn. Pennisetum ciliare) was introduced to Sonoran Desert in the early 20th century and has become widespread at low el...

Random soil samples were used to estimate the number and weight of each species of enchytraeid and lumbricid at fourteen long-established experimental...

1. The intensive exploitation of fish communities often leads to substantial reductions in the abundance of target species, with ramifications for the...