WILLISTOWN CONSERVATION TRUST

  • Facebook
  • Instagram
  • Twitter
  • YouTube
GIVE
  • About
    • HOW WE WORK
    • WHERE WE WORK
    • DIVERSITY, EQUITY & INCLUSION STATEMENT
    • OUR STAFF AND TRUSTEES
    • OUR NATURE PRESERVES
    • JOBS & INTERNSHIPS
    • FAQs
  • LATEST
    • BLOG
    • PUBLICATIONS
    • IN THE NEWS
    • PHOTOS
  • PROGRAMS
    • BIRD CONSERVATION
    • COMMUNITY FARM
    • EDUCATION
    • LAND PROTECTION
    • STEWARDSHIP
      • TRAILS
    • WATERSHED PROTECTION
  • EVENTS
    • EVENT CALENDAR
    • BARNS & BBQ
    • RUN-A-MUCK
    • WILDFLOWER WEEK
    • PLASTIC FREE JULY
    • RUSHTON NATURE KEEPERS (RNK)
  • Support
    • SPONSOR THE TRUST
      • CORPORATE PARTNERSHIP PROGRAM
    • JOIN THE SYCAMORE SOCIETY
    • LEGACY SOCIETY & PLANNED GIVING
    • CAMPAIGN FOR RUSHTON WOODS PRESERVE
    • WAYS TO GIVE
    • VOLUNTEER
    • OUR SUPPORTERS
  • Rushton Conservation Center
You are here: Home / Nature / Wetlands & Bogs: Aquatic Ecosystems Undercover

Wetlands & Bogs: Aquatic Ecosystems Undercover

June 21, 2022 By Watershed Protection Team

By Watershed Protection Program Co-Op Catherine Quinn

Wetlands are a critical ecosystem in the protection of our watersheds. But what are wetlands exactly? They are just as they sound — land that is wet. How are they critical? In the realm of watersheds, they have many beneficial roles. For instance, the watershed areas protected by the Willistown Conservation Trust make up the headwaters of the Darby, Crum, and Ridley creeks. Their role as headwaters means they have a significant impact on downstream areas of these creeks.

The wetlands surrounding these headwaters help filter the water feeding into them, which in turn helps reduce flooding and pollution. Sphagnum moss, a characteristic plant of bogs, is unique compared to other land plants because it works like a sponge. When precipitation occurs, vegetation normally acts as a barrier from much of the water reaching the ground. However, sphagnum moss, with its sponge-like abilities, will absorb water from precipitation and release it into the ground below, helping maintain that wetland habitat.

Sphagnum Moss by Lorraine Boissoneault

Now, how do wetland ecosystems come to be in the first place? Most can be explained by groundwater! Groundwater is also exactly as it sounds — water that exists in the ground. Groundwater can be explained in more detail by the water table, which is a term used to describe the boundary between soil that is completely wet (below the water table), and soil that can hold more water (above the water table). When the ground’s surface is below the water table boundary, or when the surface-level ground is consistently saturated with water (which can also occur with persistent rain), a wetland ecosystem occurs. It is important to distinguish ecosystems like wetlands versus woodlands from one another, particularly in conservation, because of their varying functions, populations, and dynamics. Within wetlands, there is a further multitude of habitat types.

Wetland at Rushton Woods Preserve by Catherine Quinn

A common subset of a wetland is a bog. You have likely heard of bogs before, particularly in relation to where cranberries come from. Bogs are characterized by the makeup of their soil. These wetlands have had at least hundreds of years to develop by means of decaying plant matter. Bogs form from plant matter decaying into what we call peat, which is known for its significant amounts of stored carbon, otherwise known as a carbon sink. Carbon sinks are hugely important ecosystems in terms of the global climate. Human-caused climate change is primarily attributed to the amount of carbon dioxide in the atmosphere. The deterioration of carbon sinks is a contributor to this problem; a common example of this is deforestation.

Many wetlands in our region likely contained bogs, which is a discovery made through finding layers of peat. In our conservation efforts, it is incredibly beneficial to understand the ecosystems we are working in as well as we can. For example, bog turtles are the smallest turtle in North America and are critically endangered due to poaching and habitat loss. Being able to identify their habitat is critical to their protection as an individual will know to look out for them.

Bog Turtle by The Nature Conservancy

The Watershed Protection Program had the opportunity to shadow George Gress, a bog turtle pro from the Nature Conservancy, on a bog turtle habitat assessment. We discovered that while many wetlands do not contain the habitat that bog turtles look for, that does not necessarily mean they are not there. In ecology, it is quite difficult, and sometimes impossible, to prove the complete absence of a species, especially when it comes to our smaller friends. In addition to bog turtles and sphagnum moss, bog habitats have several other characterizing species. Another common type of bog plant is sedges. Sedges are grass-like plants that grow in clumps and help provide ideal habitat to bog turtles by allowing for muddy, particularly wetter depressions in the ground.

— By Watershed Protection Program Co-Op Catherine Quinn

Sources:

https://education.nationalgeographic.org/resource/bog
https://www.epa.gov/wetlands/what-wetland
https://www.nature.org/en-us/get-involved/how-to-help/animals-we-protect/bog-turtle/
https://en.wikipedia.org/wiki/Peat
https://en.wikipedia.org/wiki/Sphagnum

Filed Under: Nature, Watershed

OUR NATURE PRESERVES

Our nature preserves are open to the public 365 days per year from sunrise to sunset, providing natural places that offer peace and respite for all. Willistown Conservation Trust owns and manages three nature preserves in the Willistown area - Ashbridge, Kirkwood and Rushton Woods Preserve. We maintain these lands for the … Learn more about our nature preserves.

Upcoming Events

02 February

Winter Stewardship Volunteer Days | Contact us to Join!

View Detail
09 February

Winter Stewardship Volunteer Days | Contact us to Join!

View Detail
10 February
Rushton Conservation Center

Rejuvenate at Rushton Wellness Retreat

915 Delchester Road, Newtown Square, PA

View Detail
No event found!
Load More

DONATE TODAY!

Invest in Nature! ENGAGE CONNECT SPONSOR LEAVE A LEGACY   If you would like to make a gift of securities, such as stocks, bonds, or mutual fund shares, please contact us at 610-353-2562 for instructions. For more … Donate Today

CONTACT

925 Providence Road
Newtown Square, PA 19073
(610) 353-2562
land@wctrust.org

WHERE WE WORK

The work of the Willistown Conservation Trust is concentrated on 28,000 acres of Willistown Township … read more

JOIN OUR MAILING LIST

FAQs

Copyright © 2023 · WCTRUST.ORG