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It has been hypothesized that a balanced adult sex ratio is necessary for the full participation of ungulate females in reproduction and therefore hig...

Laboratory and field experiments were carried out in Ontario, Canada, in 1985-86 on Diabrotica virgifera virgifera. Most males emerged from pupae at t...

The population characteristics and distribution of wood mice (Apodemus sylvaticus) were investigated along field margins of farmland in Northern Irela...

The effects of hedges and a lath barrier on the distribution of adults of Hylemya (Erioischia) brassicae (Bch.) in the field [cf. RAE/A60, 3692] was o...

In order to determine the influence of habitat shape on aspects of the population dynamics of birds, 196 male red-capped robins (Petroica goodenovii) ...

The development of transgenic technologies, coupled with sterile insect techniques (SIT), is being explored in relation to new approaches for the biol...

Six methods were used in attempts to estimate the numbers and age structure of populations of Glossina morsitans Westw. and G. pallidipes Aust. in the...

Concern about the effects of habitat fragmentation has led to increasing interest in dispersal and connectivity modelling. Most modern techniques for ...

African lion (Panthera leo) populations normally consist of several neighbouring prides and multiple adult males or groups of males that interact comp...

The effects of supplementary food in spring on subsequent pheasant (Phasianus colchicus) breeding in an intensively farmed area in southern England we...