Tolerance.ca
Director / Editor: Victor Teboul, Ph.D.
Looking inside ourselves and out at the world
Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

Spring Comes Earlier to Urban Environments

Spring comes earlier to dense cities, and while that might be great for city gardeners and outdoorsy types, it might be bad for native birds and insects. Writing in the journal Environmental Research Letters, researchers from the University of Wisconsin-Madison say plants in urban areas begin budding earlier in the spring than their suburban counterparts because cities act as “heat islands” due to the amount of concrete and pavement and relative lack of vegetation. According to the...


Read complete article

© Voice of America -
Subscribe to Tolerance.ca


Follow us on ...
Facebook Twitter