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THE SPRING CREEK WATERSHED ATLAS
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The Spring Creek Water Resource
Unlike the Centre Region, most communities with a population of several thousand or more are located adjacent to a river or a large body...
Robert Schmalz, Professor Emeritus of Geology
Dec 19, 20185 min read


Vernal Pools—Seasonal Ponds for Special Amphibians
Dynamic Wetlands in Time and Space: Vernal pools are wetlands that experience alternating periods of flooding and drying, and are...
Jim Julian
Dec 19, 20189 min read


New Zealand Mudsnail in Spring Creek
Pennsylvania is facing increasing problems with incursions of aquatic invasive species (AIS). One of the most recent invaders is New...
Robert Morgan, Aquatic Invasive Species Ecologist
Oct 21, 20186 min read


Stormwater on the Urban Landscape
Stormwater is excess rain or snowmelt that floods the land surface. On an open undisturbed landscape most rainwater soaks into the...
Betsie Blumberg, Atlas Workgroup Member
Oct 21, 20187 min read


Millbrook Marsh – Nature’s Treasure in Our Backyard
Photo 1. Barn and Education Building at Millbrook Marsh. Located just over a mile from Penn State’s Beaver Stadium, Millbrook Marsh...
Kelleen Lanagan, Millbrook Marsh Nature Center
Sep 4, 20183 min read


Common Aquatic Invertebrates in the Spring Creek Watershed
A female Callibaetis mayfly from Millbrook Marsh. Aquatic invertebrates are animals without backbones that live in water. Invertebrates...
Hannah L. Stout, Independent Researcher
Jun 25, 20186 min read


Crayfish in Spring Creek
Among all the invertebrates in Spring Creek, crayfish probably have the most profound effect on the ecology of the stream, yet they are...
Robert Carline
Jun 24, 20183 min read


Birding in the Spring Creek Watershed
The Spring Creek Watershed provides excellent birding opportunities and is home to an avid birding community. Below is a list of some of...
Margaret Brittingham
May 31, 20184 min read


An Overview of Pennsylvania Water Law
Introduction Pennsylvania (PA) is a unique state with regard to water management and law. The state boasts over 86,000 miles of streams,...
Robert T. Caccese, Esq., Staff Attorney
Jan 16, 201818 min read


Demographics of the Spring Creek Watershed
Centre County continues to grow with each U.S. Census. This growth is reflected in a 12% population increase from the 2000 Census which...
Bob Jacobs
Oct 4, 20173 min read


The Soils of the Spring Creek Watershed
The Spring Creek Watershed is home to some of Pennsylvania’s most productive soils. These soils are a primary reason for the region’s...
P. Drohan and E. Ciolkosz
Oct 2, 20178 min read


Status of Fish Populations
The following article has been condensed from the publication “The Fishery of Spring Creek – A Watershed Under Siege” by Robert F....
Jason E. Detar and David Kristine
Oct 2, 20174 min read
Growth and Water
From the standpoint of water, this is an unlikely place for a city of 100,000 people. Water is the resource that limits local population...
Dr. Walter Ebaugh
Oct 2, 20176 min read


Aquatic Resources of Spring Creek: A Historical Perspective
This article was originally published by the Susquehanna River Basin Commission: State of the Susquehanna 2010 Report. Spring Creek, a...
Robert Carline, Atlas Workgroup Member
May 4, 20175 min read


Sustainability of Trout Fishery
The following article has been condensed from the publication “The Fishery of Spring Creek – A Watershed Under Siege” by Robert F....
Jason E. Detar and David Kristine
May 3, 20175 min read


Wetlands of the Spring Creek Watershed
How many wetlands occur in the Spring Creek Watershed? This is a typical question arising when considering the water resources of a...
R. P. Brooks with C. Fernandez
Mar 20, 20179 min read


Preserving Open Spaces
The natural beauty of the Spring Creek Watershed's landscape is increasingly transfigured by development. Its rural character, reflecting...
Betsie Blumberg, Atlas Workgroup Member
Mar 16, 20177 min read


Land Cover - Its Impact on Water Quality
Map of land use in the Spring Creek Watershed in 2014. By clicking on the map above, you will open it as a pdf image that you can...
Betsie Blumberg, Atlas Workgroup Member
Jan 11, 20176 min read


The Importance of Forests to Water
Forested watersheds provide many benefits to humans. One of the most important is to provide clean, clear drinking water but forested...
Bryan Swistock
Jan 11, 20178 min read


Why two boundaries?
The Spring Creek Watershed has two types of watershed boundaries as shown on this cross-section diagram. The surface-water boundary is on...
Todd Giddings, Ph.D., P.G.
Jan 11, 20171 min read
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