To read the full article by Janet Macunovich on pruning evergreens, pick up a copy of the Nov/Dec, 2013 issue of Michigan Gardener in stores or find it in our digital edition.
Captions by Janet Macunovich / Photos by Steven Nikkila
PLEASE NOTE: In the autumn of 1995, we hatched the idea for a free, local gardening publication. The following spring, we published the first issue of Michigan Gardener magazine. Advertisers, readers, and distribution sites embraced our vision. Thus began an exciting journey of helping our local gardening community grow and prosper.
After 27 years, nearly 200 issues published, and millions of copies printed, we have decided it is time to end the publication of our Print Magazine and E-Newsletter.
We will continue to update our Website with articles and enter current gardening events in our website Event Calendar. All the best wishes for 2024 and beyond.
To read the full article by Janet Macunovich on pruning evergreens, pick up a copy of the Nov/Dec, 2013 issue of Michigan Gardener in stores or find it in our digital edition.
Captions by Janet Macunovich / Photos by Steven Nikkila
NPR.org:
Researchers in Sweden measured the health of almost 4,000 60-year-olds in the late 1990s. A dozen years later, they checked back in. The people who had been active but not “exercising” at age 60 had a 27 percent lower risk of heart attack and stroke over that time, and a 30 percent lower risk of death.
A recent annual survey of the federally endangered Kirtland’s warbler shows its population still remains near an all-time high.
Biologists, researchers and volunteers observed 2,004 singing males during the official 2013 survey period – 2,063 males were observed in 2012. In 1974 and 1987, when the lowest survey numbers were recorded, only 167 singing males were found.
“Although we do have a slight decrease of singing males this year,” said Dan Kennedy, DNR endangered species coordinator, “we are really excited to see these high numbers because many conservation groups have worked together for over 40 years to make this possible.”
The Kirtland’s warbler survey is conducted each year in a joint effort between the DNR, U.S. Forest Service, U.S. Fish and Wildlife Service, Michigan Department of Military and Veterans Affairs, Michigan Audubon Society and numerous citizen volunteers.
During early June, when birds are actively singing and defending their nesting area, warblers are noted by listening for their song. The song can be heard up to one-quarter of a mile away. Only the males sing, so estimates of breeding population are obtained by doubling the number of singing males recorded.
Kirtland’s warblers nest on the ground and typically select nesting sites in stands of jack pine between 4 and 20 years old. Historically, these stands of young jack pine were created by natural wildfires that frequently swept through northern Michigan. Modern fire suppression programs altered this natural process, reducing Kirtland’s warbler habitat. The result was that the population of Kirtland’s warblers declined to the point that they were listed as endangered.
To mimic the effects of wildfire and ensure the future of this species, the DNR, U.S. Forest Service, and U.S. Fish and Wildlife Service manage the forests through a combination of clear-cutting, burning, seeding and replanting to promote habitat for the Kirtland’s warbler and many other species, including snowshoe hare, white-tailed deer, other songbird species and rare plants. Because large prescribed fires are neither safe nor economical in northern Michigan, approximately 3,000 acres of jack pine trees are harvested and replanted annually on state and federal lands.
For more information about this rare bird, visit the DNR’s Kirtland’s warbler Web page.
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