Leave the Leaves to Help NY's Environment, Naturalist Suggests
Friday, November 5, 2021
ALBANY, N.Y. -- A New York autumn is in full swing, and one nature expert said there are ways people should handle fallen leaves to protect wildlife habitat and help plants grow better.
David Mizejewski, naturalist at the National Wildlife Federation, said a layer of leaves several inches thick can serve as a natural fertilizer for plants, help suppress weeds and be a natural habitat for animals.
He advised people tidying their properties should keep some leaves on the ground to provide a natural home for insects, spiders, chipmunks and shrews.
"It's really important to think about how we maintain our own piece of the Earth; that's our yards or other garden spaces," Mizejewski asserted. "The more we can kind of manage those in a natural way, the better off our local environment is going to be, both for us and for the local wildlife."
Homeowners are encouraged to let the leaves be or move them to garden beds. Mizejewski noted they should not simply be thrown out since they will decompose without oxygen, which produces methane gas, a potent greenhouse-gas pollutant that's contributing to global climate change.
When it comes to climate-friendly alternatives, he also suggested opting out of using gasoline-powered lawnmowers and leaf blowers.
"They pollute the air," Mizejewski explained. "Their engines put out a lot of particulate matter, they're much less efficient than, say, your car's engine because they're not regulated as much. And they also produce a lot of noise pollution."
Mizejewski added if people do not have enough garden beds to accommodate all the leaves in their yard, they can also compost them.
"Now, that might eliminate a little bit of the wildlife-habitat value," Mizejewski acknowledged. "But as those leaves break down in your compost bin, you can then return them to the soil as a natural fertilizer next spring, so that's a great way to recycle them as well."
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