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Densities of upland geese and ruddy-headed geese were determined for a variety of 'natural' pastures in the Falkland Islands. Herbage consumption by g...

Studies were carried out in Ghana on the population dynamics of larvae of Characoma stictigrapta Hmps., a pest of the pods and leaves of cacao. Larvae...

Barley and perennial ryegrass were grown at various densities in boxes and Italian ryegrass and timothy at various densities in the field. The initial...

The effects of temp. on seed dormancy and germination were studied in 11 populations of tetraploid F. pratensis var. apennina from the Italian Alps an...

In recent decades, many of the common and widespread butterflies in Britain which do not already occupy the whole of the country have expanded in rang...

Stochastic analogues that included variation in spatial heterogeneity of population densities and of parameter values in Globodera were produced using...

Restoration is normally conducted with the goal of creating plant populations that establish, survive, successfully reproduce, contribute to ecosystem...

As scientists involved in identifying and helping to implement actions to conserve declining populations of threatened species, we are concerned at th...

Industrial longline fishing has been suspected to impact upon black-footed albatross populations Phoebastria nigripes by increasing mortality, but no ...

Governmental authorities in many countries financially support the implementation of habitat connectivity measures to enhance the exchange of individu...