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A methodology that mathematically measures the stability of patches of vegetation identified from remotely sensed data is presented. The methodology w...

The genetic structure of agricultural plant populations has long been recognized as an important factor in their vulnerability or resistance to diseas...

In the work reported in this part of a series [cf. RAE/A 60, 2210], various components of the biology of Aphis craccivora Koch, the subterranean clove...

Monthly totals of arthropods found killed by pathogenic fungi in collections from 5 X 4 quadrats in three forest types in Ghana were shown to be inver...

As a result of sunny and low flow conditions during late June 1976, water temp. increased to a max. of 27.6 deg C and accelerated the decay of substan...

Growth of P. stratiotes at the southern-most tip of the man-made Volta Lake in Ghana was measured over 1 year. Biomass and relative growth rate remain...

After outbreaks of TB in cattle, 136 badgers, representing 24 social groups, were removed for PM examination. Mean group size varied little (4.8-7.6 i...

The reasons for choosing a stochastic spatial simulation model of urban fox dispersal are described, and the biological assumptions behind the constru...

The survival and regeneration of Stylosanthes humilis cv. Lawson, S. hamata cv. Verano, S. guianensis cv. Endeavour and Macroptilium atropurpureum cv....

Crow damage to 'couped' or trapped ewes in Argyll, Scotland caused only slight economic damage. Crow predation on lambs and other causes of lamb morta...