Comparison of trends in butterfly populations between monitoring schemes
Author(s): Roy, H.D.B., Ploquin, E.F., Randle, Z., Risely, K., Botham, M.S., Middlebrook, I., Noble, D., Cruickshanks, K. Freeman, S.N. & Brereton, T.M.
Published: December 2014 Pages: 12pp
Journal: Journal of Insect Conservation Volume: 19 ( part 2 )
Digital Identifier No. (DOI): 10.1007/s10841-014-9739-0
Making the most of BirdTrack data
We have been working to produce useful summaries for bird reports using data from the millions of annual BirdTrack records.
Wild Bird indicators
The latest updates to this official government report bring yet more sobering news about bird population trends across different landscapes.