Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Michael B. Usher"'
Publikováno v:
Biodiversity and Conservation. 24:3621-3625
Schultze et al. (Biodiv Conserv 23:3519–3542, 2014) analysed criteria for the selection of strictly protected forest reserves in central Europe, but did not clarify the value of strict reserves (IUCN type 1a) for scientific research. We suggest tha
Publikováno v:
Applied Soil Ecology. 33:101-113
We describe the origins, development and characteristics of a major programme of research into soil biodiversity, the NERC Thematic Research Programme ‘Biological Diversity and Function in Soils’. The programme was conceived to address a number o
Autor:
Michael B. Usher
Whilst I have been writing this book two developments have been occur ring which have influenced ecological thinking, and which undoubtedly will have a great impact on ecologists in the future. One of these developments concerns the relation betwee
Autor:
Michael B. Usher
Publikováno v:
Botanical Journal of Scotland. 54:1-5
Summary Biodiversity Action Plans have been published for 226 species and 41 habitats that occur in, or have occurred in, Scotland. About half of the species plans relate to plants and fungi. Each plan has a number of research requirements that can b
Autor:
Michael B. Usher
Publikováno v:
CATENA. 42:375-383
Landscape sensitivity is expressed as the ratio of the change in a system to the change in a landscape component. The larger the ratio, the greater the sensitivity. An array of drivers of landscape change is reviewed, but there is seen to be little b
Publikováno v:
Folia Geobotanica. 35:459-462