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In the system described, the light sensor moved down and up a 10-ft steel track placed upright in the crop, taking 15 min/cycle. RB.
Read moreIn the system described, the light sensor moved down and up a 10-ft steel track placed upright in the crop, taking 15 min/cycle. RB.
Read moreStudies on sand-dune vegetation at Aberffraw, Anglesey containing car tracks, footpaths and sheep walks showed that a number of species, including Poa...
Read moreBulk density and soil penetration resistance was linearly related to the log of the number of passages of a car, up to 256 passages, and of walkers, u...
Read moreSeed dispersal is of high applied relevance as it governs colonization processes in rare species and during plant invasions. Seed tracking is a powerf...
Read moreEstimates of space use derived from animal tracking studies are often biased by where animals are tagged, with areas distant to the tagging site, in b...
Read moreThere is increased global awareness that the oceans are under threat. Marine megafauna such as seabirds, marine turtles, marine mammals, sharks and ra...
Read moreManagement of the English uplands is complex and achieving good environmental outcomes, while taking into account the needs of owners, stakeholders an...
Read moreSpecialist seed-feeders are widely used in weed biological control, but seed predation rates are frequently insufficient to cause the required impacts...
Read more(1). Agricultural intensification has modified grassland habitats, causing serious declines in farmland biodiversity including breeding birds. Until n...
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