Take part in the next census of birds in your country.
: Aug 12, 2010 03:57 PM
In addition to making a valuable contribution to the national bird survey, you can learn how to recognise wrens, robins and will also spend a day outdoors.
Minimise your use of weed killers and insecticides.
Pesticides contain dangerous and harmful toxic chemicals that are damaging human health.
Kill weeds with hot boiling water or simply burn them.