This data set reports ice on and ice off dates for Mirror Lake beginning in 1968 and continuing through the present. Mirror Lake is located within the Hubbard Brook valley in the White Mountains of Ne
The Cretaceous period (145-66 Ma) consists of several Oceanic Anoxic Events (120-80 Ma), stimulated by global greenhouse effects. The Oceanic Anoxic Event 2 (OAE2) occurred worldwide from the late Cen
Previous studies have focused on soil acidification under nitrogen (N) deposition. Chemical fertilizer use, fossil fuel combustion, and industrial activities have significantly increased nitrogen depo
Bird species data from the UK Environmental Change Network (ECN) terrestrial sites. Counts of individual bird species are recorded. These data are collected, using the British Trust for Ornithology...