Notes from Judith Pollock’s Presentation on Attracting Migratory Birds

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Photo by Paul Hurtado

Photo by Paul Hurtado

Native Plantings to Attract Migratory Birds

After a little good-natured group tribute to Doug Tallamy, Judy Pollock told us about the real conservation work we can do.  Where?  Not in faraway places at all but simply in our own yards.  In Judy’s own yard in Evanston, IL, she has observed 125 migratory species in her yard, and she thinks that if any of us begin to really look and of course plant things these birds prefer, we would see the same number.  Her yard is filled with native shrubs and trees which birds need.

Why we should plant for migratory species?

Birds that fly up from the south go through a corn and soybean desert in the middle section of IL where almost all of the land is agricultural and little resources are there for them.  Once they get to the Chicago region, they get a real respite from the demands of migration on little fuel/shelter.

Judy referred to a study by Doug Stotz in which he found that most of the species that visited Thatcher Woods could also be found in the neighboring yards. This means that our yards can definitely do a lot of good and act almost as well as a woodlands can for these birds.  Studies about the impact of yards on bird populations continue as in this recent study: Backyards for Birds

Judy’s 3 Main Landscaping for Birds Principles

  1. Layered plantings–think upper canopy with trees, understory smaller trees, shrubs, then the ground layer
  2. Diversity of species to offer plenty and variation in leaf-out, berries, seeds during migratory seasons (spring–April-May; fall–Sept-Oct)
  3. Density of vegetation–birds need dense and complex structure

Most effective trees for the Chicago region:

Elms, Oaks, Hackberries, Hawthornes, Walnuts, Hickories, Crabapples, and Black Cherry trees attract the largest # of birds, due to number of caterpillars and other insects

For the nectar drinking migrants

Iowa Crab, Buckeye, Hawthorne

Bud-eating Birds

Elm buds, River Birch, Hop Hornbeam

Her recommended books:

Birdscaping in the Midwest by Mariette Nowak

Shrubs and Woody Vines of Indiana and the Midwest by Weeks and Weeks

Another resource:  Mariette Nowak wrote a series of articles for Wild Ones which you can access here: Beyond the Birdfeeder


2 Responses to “Notes from Judith Pollock’s Presentation on Attracting Migratory Birds”

  1. Nancy Bradt

    Doug Tallamy’s book “Bringing Nature Home” is the why. The above book “Birdscaping in the Midwest” by Mariette Nowak is the how. Great book . Tons of information on how to plant a wildlife sustaining garden.


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