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The conservation of natural habitats requires an accurate assessment of both their degradation and their potential for restoration. Among the tools av...

The populations of Operophtera brumata (L.) on 8 cider apple trees of 4 cultivars were monitored from October 1972 until May 1975 in Western England. ...

The vegetation landscape on Ascension is almost entirely man-made, resulting from massive introductions over a period of more than 100 years. The list...

1. Diet and the main feeding areas of wading birds on the Wash were surveyed during August to May in 1972-73 and 1973-74. The most important species o...

The human imprint is complex and sometimes unpredictable and surprising. By instilling fear in some species, humans may provide refuges for other spec...

In the above area it is common practice to grow sorghum and other crops under trees of A. albida, which is leafless during the rainy season. Crop yiel...

Describes the host range of Cacao swollen-shoot virus (CSSV) and the distribution of wild hosts. No consistent association has so far been found betwe...

Community analyses of termite faunas of primary rain forests in Peninsular Malaysia revealed that forest and soil variables were the only discernible ...

Several decades of frustrated attempts to prevent fires in the Brazilian Savanna (Cerrado) have led to deleterious ecological and management consequen...

Following the removal of invasive plant species, most land managers rely on natural succession to re-establish native plant communities. However, insu...