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 3,965 results
Changes in habitat have led to a decline in many species which are now threatened. One of them is the spring pasque flower Pulsatilla vernalis, which ...
Read moreUsing sugar-beet seedlings as phytometers, NAR, LAI and light intensity were measured at various levels in field-grown spring barley, winter wheat, sp...
Read moreEuropean farmland bird populations have fallen dramatically and sympathetic management of key habitats is one crucial way to help boost these populati...
Read moreMany parasites of medical and veterinary importance infect via free-living stages that undergo a period of development in the environment before seeki...
Read morePart 1: The influence of routine sprays of winter wash (0.1 % DNOC+3.0% petroleum oil), lime-sulphur and captan on populations of P. ulmi and its pred...
Read moreThis conservation assessment represents a comprehensive review by scientists of the current scientific knowledge about the ecology, habitat use, popul...
Read moreRangeland grasshopper movement was studied in Wyoming, USA, in July 1997 with respect to the biological and ecological factors (population density, de...
Read moreTheoretical studies have presented conflicting conclusions about the value of introducing multiple parasitoid species to control insect pests, dependi...
Read moreThe reciprocal contributions concept provides a holistic approach to understanding management of natural resources in social-ecological systems. The p...
Read moreIn citrus orchards in Trinidad, the presence of the ant Azteca sp. on a tree was negatively correlated with the presence of nests of the termite Nasut...
Read more