Arctic geese like the Barnacle goose that breed on the Russian tundra and winter in the Netherlands need to increase the speed of their return trips, as the tundra spring starts weeks earlier – possibly skipping their fuelling stops on … Continue reading →
Anthropogenic climate change and land use change in the form of agricultural expansion (‘habitat conversion’ – a sweet description for deforestation) act as synergistic drivers of biodiversity loss – in a Costa Rican environmental experiment – literally drying out the … Continue reading →
Urban heat island around Washington and Baltimore would lead to longer growing season, warmer autumn and spring
If you’ve been thinking our world is more green than frozen these days, you’re right. A recent study has found that spring is indeed arriving earlier – and autumn later – in the suburbs of Baltimore and Washington, D.C. The reason? The urban landscape traps heat in the summer and holds it throughout the winter, triggering leaves to turn green earlier in the spring and to stay green later into autumn. The result is a new, extended growing season.