LEARN NC

K–12 teaching and learning · from the UNC School of Education

Cape Fear estuaries: From river to sea
A “virtual field trip” down the estuaries of the Cape Fear River from zero salinity to the ocean, with discussion of how local ecology changes along the way.
Format: slideshow (multiple pages)
Bald Head Island
We have arrived at last to the Atlantic Ocean. On the left side of the inlet is Bald Head Island and on the right is Fort Caswell on the eastern tip of Oak Island. In the foreground is Soutport. The inlet is about one mile across. Notice that the boat traffic...
By Steve Keith.
White Oak River estuary
In A blackwater river from sea to source: The White Oak River transect, page 8
Figure 6 is a view of the high salinity, open water area of the White Oak River estuary about 4 miles inland of the mouth. Salt marsh still occurs on the estuary floor, but it is clearly much less extensive than closer to the ocean and its sources of sediment....
By Dirk Frankenberg.
Tidal freshwater section of the White Oak (1)
In A blackwater river from sea to source: The White Oak River transect, page 13
Figure 11 is a view of a marsh about 10 miles upriver from the ocean. Here you see black needle rush along the water's edge along with a new plant, the freshwater sawgrass (cladium jamaicense) growing landward of it. In the background,...
By Dirk Frankenberg.
Zeke's Island
In Cape Fear estuaries: From river to sea, page 11
Stretching across the middle of this photos is a cement wall, connecting the southern tip of Pleasure Island to Zeke's Island (center) and then to Smith Island, to the right. This wall keeps the north/south flow of the river from impacting this fragile ribbon...
By Steve Keith.
Bogue Inlet
In A blackwater river from sea to source: The White Oak River transect, page 4
Figure 2 is a photograph of Bear Island on the south side of Bogue Inlet taken from Bogue Bank, the land that appeared in the distance in figure 1. The dark object in the water is a sand bar formed by sediment that dropped from suspension as flooding tides...
By Dirk Frankenberg.
Masonboro Island
One of the four sites of the North Carolina National Estuarine Research Reserve. Interpreter led field trips must be reserved two seasons ahead. This is a favorite field trip for many teachers.
Format: article/field trip opportunity
Mouth of the White Oak River
In A blackwater river from sea to source: The White Oak River transect, page 3
Figure 1 shows the mouth of the White Oak from Bear Island in Hammocks Beach State Park. The island on the far side of the inlet is Bogue Banks, and the buildings on the horizon at in the town of Emerald Isle. (These two islands are visited in the Large Sand...
By Dirk Frankenberg.
National Estuarine Research Reserve Systems - The Rachel Carson Component
Located in one of North Carolina's fastest growing areas, the Rachel Carson site is a center of marine research and education. The reserve is a diverse and productive estuarine system for birds, mammals, and fish.
Format: article/field trip opportunity
What makes an estuary?
In Cape Fear estuaries: From river to sea, page 2
Estuaries are defined as semi-enclosed bodies of water with intermediate salinities caused by the mixture of fresh and salt waters. That sounds simple enough, but the true qualities of estuaries are found in the interaction between the river and ocean inputs...
By Steve Keith.
Eco-tourism in the Outer Banks of North Carolina
Written to accompany a sixth-grade science lesson, this article describes the ecology of North Carolina's Outer Banks and discusses the effects of tourism on the region's delicate ecosystems.
Format: article
By April Galloway and Christine Scott.
Conjunction of the Cape Fear River and the Northeast Cape Fear River
In Cape Fear estuaries: From river to sea, page 4
The town of Wilmington is located at the junction of the Northeast Cape Fear and Cape Fear rivers. In this photo the Cape Fear River is entering from the bottom. The water in the Cape Fear River is just turning salty as it reaches Wilmington, the zero salinity...
By Steve Keith.
Camp Don Lee
Check out the programs available to classroom students at this beautiful camp located near Arapahoe, North Carolina.
Format: article/field trip opportunity
Gorges State Park
A new state park, Gorges State Park is in the interim stages of development. Although the facilities are limited, Park Rangers offer programs by request.
Format: article/field trip opportunity
How does decreasing salinity affect blackwater rivers?
In A blackwater river from sea to source: The White Oak River transect, page 2
All rivers that reach the sea have ocean water at their seaward ends, and freshwater at their sources. A trip up a river takes you along a gradient of salt concentration from near 3.5 percent (the average salinity, or salt content, of seawater) to zero. There...
By Dirk Frankenberg.
Cape Fear estuaries: Introduction
In Cape Fear estuaries: From river to sea, page 1
A quiet afternoon on the dock overlooking the Cape Fear estuary, fishing with friends. A gentle breeze clatters the marsh reeds and sends ripples floating across the water. A vision of stability and tranquility. Unfortunately, this vision is entirely misleading....
By Steve Keith.
Hurricane Floyd effects on coastal ecology
 Hurricane Floyd effects on coastal ecology
This satellite image, from Landsat 7, shows the sediment washed into the ocean from Hurricane Floyd's rains. A NASA oceanographer, using spaceborne technologies to study the effects of Hurricane...
Format: image/photograph
Two worlds: Educator's guide
Lesson plans and activities to be used with "Two Worlds: Prehistory, Contact, and the Lost Colony" -- the first part of a North Carolina history textbook for secondary students.
Format: book (multiple pages)
Fort Fisher State Recreation Area
The Fort Fisher program introduces students to the habitat and life history of "colonial-nesting coastal birds." The program also focuses on endangered, threatened and special-concern bird species.

Format: article/field trip opportunity
Focus on Planet Earth
LEARN NC has developed a resource guide of interactive websites, integrated lesson plans, idea-generating articles, and inspiring field trips to help you incorporate environmental themes in your classroom, school, and community.
Format: bibliography/help