Over one third of the land in the
Chesapeake Bay watershed is either covered by development or agriculture. This
poses obstacles to water quality in the form of nutrients, sediments, and other
pollutants, but also to terrestrial wildlife that have little or no habitat in
these settings. Trees planted along city streets and in suburban backyards may
feel like a sort of coexistence with nature, but in reality these manicured
settings provide habitat for very few native species.
Farmland can also be deceptively
“natural”; despite expansive hayfields and lush row crops, there are few places
for wildlife to nest, raise young, or eat. Waist-high hay and six-foot-tall
corn are eventually cut, leaving no cover for all but the smallest animals.
Luckily, both water quality and wildlife habitat issues can be addressed with
one management practice: establishing forest cover alongside streams and other water
bodies.
Healthy
streams and watersheds rely on functional riparian forest corridors. A
streamside forest will trap and filter nutrients and sediment from the uplands
that would otherwise flow into the stream. The overhanging tree canopy will
cool down the water to make it suitable for trout and other native aquatic
fauna.
They can also be important for
terrestrial wildlife, especially in landscapes dominated by agriculture or
development. Stream corridors composed of trees, dense shrubs/saplings, and
native herbaceous vegetation provide breeding, foraging, and escape cover for
an array of upland and lowland wildlife species that would otherwise have
little to eat and no shelter from predators or the elements.
Establishing a streamside forest can
be challenging as weather, deer, small mammals, and invasive plants all make
tree survival and growth difficult. To learn more, come join the Rothrock
Chapter of the Society of American Foresters as they host a summer field tour focused
on riparian buffer establishment. The field session will take place on Thursday,
June 22, 2017 from 2:00 PM - 5:00 PM along Muddy Creek just south of Spring Mills
in Georges Valley, Centre County. The tour will access Muddy Creek off Harter
Road.
The afternoon will
be spent visiting research sites along Muddy Creek to view riparian buffer establishment
projects. Attendees will learn about tree establishment using bare root and
container grown seedlings as well as live stakes and direct seeding. In
addition, site preparation, weed suppression, invasive plant control,
maintenance, and deer exclusion/protection will be covered in detail.
Pre-registration for the field tour
is required. The field tour is provided free of charge. However, to better plan
for attendance we are asking everyone to please pre-register by contacting the
Penn State Extension office in Centre County by phone at: (814) 355-4897 or
email CentreExt@psu.edu. Please register
by Monday, June 19, 2017. Be sure to provide your contact information in case
we have to get in touch with you.
Text provided by Ryan Davis, Chesapeake Forests
Program Coordinator, Alliance for the Chesapeake Bay and Dave Jackson, Forestry
Educator, Penn State Extension
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