The RSPB Birdwatch has produced more evidence of dramatic declines in 'garden birds' (http://www.guardian.co.uk/environment/2013/mar/28/rsbp-garden-birdwatch-survey?INTCMP=SRCH) including a 63% fall in House sparrow (Passer domesticus) numbers and an 82% crash in Starling (Sternus vulgaris) populations. Concomittantly, there have been increases in the numbers of Herring gulls (Larus argentatus), Fieldfares (Turdus pilaris) and Jays (Garrulus glandarius) visiting our gardens. The current cold spell (due to last until the end of April) looks set to produce major changes in bird species seen around our houses.
This blog may help people explore some of the 'hidden' issues involved in certain media treatments of environmental and scientific issues. Using personal digital images, it's also intended to emphasise seasonal (and other) changes in natural history of the Swansea (South Wales) area. The material should help participants in field-based modules and people generally interested in the natural world. The views are wholly those of the author.
Subscribe to:
Post Comments (Atom)
Seeing the Changes 2151
In Bynea, Black medick ( Medicago lupulina ) and Cultivated apple ( Malus domestica ) were both in bloom.
-
Europe has a city congestion problem. In 2023, London was the most gridlocked location, closely followed by Paris and Dublin. In that year...
-
It's necessary, where possible, to replace diesel and petrol-fueled vehicles by electrical equivalents. Electric vehicles (EVs) don...
-
Seagrasses are the only flowering plants growing in marine environments. Seagrass meadows (large accumulations of these plants) provide vit...
No comments:
Post a Comment