283 datasets found

As part of a scheme to monitor the distribution of otters throughout the UK, two otter surveys in Northern Ireland have been carried out covering the years 1980-81 (funded by...

This dataset provides annual estimates of species occupancy and species trend estimates in the form of growth rates for 5,293 UK invertebrate, bryophyte and lichen species for...

This dataset provides annual estimates of species occupancy and species trend estimates in the form of growth rates for 5,293 UK invertebrate, bryophyte and lichen species for...