Backyard gardens offer biodiversity— food for pollinator population

Dear EarthTalk: Why do eco-advocates consider backyard gardens so crucial to conservation?— Paul Murphy, Butte, MT

Backyard gardens might seem like just a hobby or a way to make a home look nice, but they actually play a much bigger role in conservation. As cities expand and natural habitats shrink, small green spaces like home gardens can provide essential food and shelter for wildlife. This idea falls under garden ecology. This is a field that looks at how gardens function as ecosystems. Homeowners can make a real difference in supporting biodiversity by choosing the right plants and maintaining these spaces with care.

Backyard gardens help is by supporting pollinators like bees, butterflies and birds, all which rely on plants for food. In return, they help plants reproduce. “Urban gardens can act as mini-refuges for pollinators, especially in places where natural habitat is disappearing,” says Dr. Susannah Lerman, research ecologist with the U.S. Forest Service. First of all, without enough green spaces, pollinator populations decline. This then affects everything from wild plant growth to food production. Gardens also create small patches of habitat that connect larger green spaces. This makes it easier for wildlife to move around safely.

Not all plants offer the same benefits. Native plants that naturally grow in a specific area are the best choice for conservation gardening. They require less water and maintenance since they’re adapted to local conditions, and they provide the right food and shelter for local wildlife. On the other hand, non-native or ornamental plants look nice but can do more harm than good, aggressively taking over native habitats.

Garden ecology research also shows that diverse gardens help improve soil health and support a wider variety of species. A mix of trees, shrubs, and flowers at different heights can create a more balanced ecosystem. The more plant diversity a garden has… the more kinds of insects, birds, and small mammals it can support. Some homeowners even participate in citizen science projects e.g. they can track the species that visit their yards to contribute to conservation research.

Making a garden more wildlife-friendly doesn’t require a complete overhaul. One can start by planting a few native species, reducing pesticide use, and letting part of their yard grow more naturally. Even small changes can make a difference. For example, leaving fallen leaves for insects to hide in or providing a water source for birds. Backyard gardens may not seem like much, but when enough people take the right steps they become an important part of conservation efforts.

EarthTalk® is produced by Roddy Scheer & Doug Moss for the 501(c)3 nonprofit EarthTalk.


The views expressed here are not necessarily those of The Millerton News and The News does not support or oppose candidates for public office.

Latest News

Passwords
Cartoon by Natalia Zukerman
Millerton, snowmobiles, homes, businesses

The following excerpts from The Millerton News were compiled by Kathleen Spahn and Rhiannon Leo-Jameson of the North East-Millerton Library.

January 24, 1935

Keep ReadingShow less
Gen Z is facing hard times despite a growing economy

The college-age generation is grappling with inflation, increasing housing prices, climate change, and now mass corporate layoffs. In a world where geopolitical turmoil is increasing, the ground beneath their feet is shifting. Many believe their future is bleak.

My nephew, Joey, just got married. His wife lives with her parents, and he lives with his. While he makes good money as a pharmacy manager at a national chain drugstore, neither he nor his wife can afford even a down payment on a house in Long Island. They are moving in with the wife’s parents. Joey’s sister is also married with two children. They also live with their parents. Welcome to the American dream turned nightmare for almost 70 million young Americans.

Keep ReadingShow less
Rounders camp inducts first woman in club’s history

Caroline Farr-Killmer wears her hunting bibs after being inducted into the historic Rounders’ Hunting Club in November 2025, becoming the first woman to join the club since it was founded by World War II veterans in 1954.

Photo by Aly Morrissey

MILLERTON — A lot has changed for Caroline Farr-Killmer over the last two decades, but the smell of campfire smoke and the familiar bark of an old blue alarm clock have stood the test of time at the hunting grounds of the historic Rounders club, a place that has served as a second home for her family for generations.

In November 2025, Farr-Killmer, 25, became the first adult woman to be unanimously voted into the hunting club, a group that’s known as much for its camaraderie and history as its dedication to safety, respect and the outdoors.

Keep ReadingShow less