Search
All content is free for everyone to browse, read and share. You’ll find journal articles and non-peer reviewed grey literature. Type keywords into the search box or Use the filtering options below to browse the content.
Showing 510 results
Marine protected areas are increasingly being recommended as an essential component of the management of exploited marine species, but virtually no at...
Read moreIn a study of net above-ground productivity of the economically important woody weed, S. punicea, in S. Africa, with and without the introduced monoph...
Read moreIn the National Water Plan the concept of multi-layer safety was introduced for sustainable water security. Within the concept of multi-layer safety t...
Read moreResults suggest that temperature is the main environmental factor controlling the seasonal difference in growth between SI70 and the North African var...
Read moreThe size, composition and seasonal and depth-related variations in the soil seed bank of a former chalk grassland ley were determined at monthly inter...
Read moreThe ability to move between habitats has important implications for fitness in many species. In-stream barriers such as culverts can impede movements ...
Read moreGenetic diversity is one of the three main levels of biodiversity recognised in the Convention on Biological Diversity (CBD). Fundamental for species ...
Read moreFragmentation of tropical forest is accelerating at the same time that already cleared land reverts to secondary growth. Fragments inexorably lose dee...
Read moreSuggests that it is possible to calculate the plant or community phytomass from analysis of forestry sample-plot data of Derbholz (above-ground wood &...
Read moreIn 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...
Read more