Showing posts with label pine. Show all posts
Showing posts with label pine. Show all posts

Thursday, January 30, 2014

Longleaf Pine Restoration

On January 14, 2014, staff and volunteers from the the Audubon Center at the Francis Beidler Forest planted longleaf pine seedlings on approximately five acres of land previously growing loblolly pine.  This small planting was a part of a larger project funded by a grant from the Alcoa Foundation and American Forests Global ReLeaf Partnership for Trees, in which approximately 65 acres was converted from loblolly pine to longleaf pine.  Currently, nearly 200 acres of the Francis Beidler Forest is longleaf pine.

In previous blog entries, we have described why we wish to restore the native longleaf pine forest ecosystem and how we manage those longleaf pine stands.

The longleaf pine/wiregrass ecosystem is unique. The longleaf pine is a hardy species resistant to wind, insects, disease and fire, which can subdue its frequently-seen cousins the Loblolly and Slash Pines. The longleaf pine/wiregrass ecosystem developed with fire and it remains healthy as long as it periodically burns. Historically, these fires would have been caused naturally by lightning and allowed to burn slowly through the forest. The result would have been the near elimination of leaf litter and debris and the competition from hardwood tree species. Additionally, longleaf pine seeds fare better on exposed mineral soil, so the next generation of longleaf pines gets its start after a fire clears the forest floor.

The longleaf pine/wiregrass ecosystem is greatly diminished throughout the Southeast and the total acreage continues to decline. Previously, over 90 million acres supported the unique longleaf pine/wiregrass ecosystem, while only two million acres remain today. Some reasons for this decline include the suppression of fires, intense logging, a switch to faster growing pines, and the clearing of land for agriculture and development. Not only is the total longleaf pine/wiregrass acreage declining, over 30 species of plant and animals that are associated with that ecosystem are currently listed as threatened or endangered, including the Red-cockaded Woodpecker!


After the logging of the loblolly pines, the site had some remaining debris and emergent hardwood trees killed with herbicide.
Site before burning - Mark Musselman
The site was burned in December to remove debris and competition prior to planting the longleaf pine seedlings.
Site after burning - Mark Musselman
The longleaf pine seedlings, grown in containers at a nursery, arrived packed in moisture-conserving boxes.
Collis Boyd, longleaf and equipment - Mark Musselman

Buckets were used to carry the longleaf pine seedlings into the site.


Dibbles, orange metal tool, were used to open a wedge-shaped cavity in the soil in which to place the seedling. Once the seedling was in the ground, the dibble was placed in the soil behind the seedling and the soil between the dibble and seedling was compressed to seal the seedling in the soil.
Planting seedling - Mark Musselman
Planting seedling - Mark Musselman
 Occasionally, an extra step on the soil was needed to ensure a complete seal within the soil.
Planting seedling - Mark Musselman
 Only the western portion of the site remained to be planted...
Planting seedlings - Mark Musselman
 ...and the light rain made the day more interesting.
Planting seedlings - Mark Musselman
Planting seedlings - Mark Musselman



Monday, February 01, 2010

Playing Catch Up

It was a busy week at the Audubon Center at Francis Beidler Forest, but we were not in the office and the blog reflects that fact. Therefore, today's entry will address a variety of topics.



Last Thursday, we spent the whole day burning the Longleaf Pine (Pinus palustris)
stands at the Till property (owned by Audubon SC) southwest of Williams, SC (see Google Earth maps). Longleaf Pine evolved with periodic fires that burned low to the ground, eliminated competing tree species, and exposed the soil to receive Longleaf Pine seeds. Longleaf Pines thick bark protects the trees from low-intensity fires that readily kill or burn other tree species. The key to keeping the fires low in intensity is to ensure that the excess fuel (leaves, needles, dead branches) does not accumulate on the forest floor. As can be seen in the before and after images of the Till burn, fuel was eliminated, Sweetgum and Lobllolly Pine trees were burnt, and the Longleaf Pine trees were given space grown.


Audubon SC burning Longleaf Pine by Mark Musselman
Audubon SC burning Longleaf Pine by Mark Musselman















Audubon SC burning Longleaf Pine by Mark Musselman
Audubon SC burning Longleaf Pine by Mark Musselman



Drip torches for burning longleaf pine by Mark Musselman
Drip torches containing a 4:1 mixture of diesel to gasoline were used to set the fire on the downwind side of the stand, which allowed the fire to burn into the wind at a slower, steadier pace than if the fire were started on the upwind side of the stand. Cotton Rats had to find cover somewhere else and were the most-frequently seen wildlife as they exited the burning areas, although a variety of birds and a family of armadillos were also spotted. Here are some other longleaf-related blog entries.

On Friday, we were at the Sangaree Intermediate School's career day. The former director of a speed-dating service must have set the schedule for the morning. We presented to 175 students in seven 20-minute sessions during three straight hours. We had just enough time between the sessions to reset the PowerPoint. Deja vu was a recurring phenomenon. Hopefully, we were still talking about the swamp in the last sessions! We think we were.

Finally, yesterday the Coastal Master Naturalists Association held their first meeting and began soliciting membership. Beside electing a slate of officers, establishing the bylaws, and planning field activities for the year, we made a Project PROTHO presentation detailing the research and the upcoming opportunities for master naturalists to satisfy some or all of their volunteer service requirements. Here are some previous blog entries regarding Project PROTHO.


Images by Mark Musselman

Friday, January 15, 2010

Winter Birds of Beidler Forest

The cold snap has finally ended! After eleven nights of below-freezing weather and daytime temperatures in the 30F-40Fs, today's high is well into the 60Fs! The warmer weather already has us talking about the return of spring migrants. Seems like it is too early, but it is only six weeks before the Yellow-throated Warblers begin singing, followed by the Northern Parula Warblers and by the end of March we will be spotting Prothonotary Warblers!

Here are a few of the winter residents we spotted from the boardwalk yesterday:

Blue-headed Vireo (Vireo solitarius)
Blue-headed Vireo at Audubon's Francis Beidler Forest by Mark Musselman
















Black-and-white Warbler (Mniotilta varia)
Black-and-white Warbler at Audubon's Francis Beidler Forest by Mark Musselman
Black-and-white Warbler at Audubon's Francis Beidler Forest by Mark Musselman





















Northern Flicker (Colaptes auratus)
Northern Flicker at Audubon's Francis Beidler Forest by Mark Musselman

















Golden-crowned Kinglet (Regulus satrapa)
Golden-crowned Kinglet at Audubon's Francis Beidler Forest by Mark Musselman















Pileated Woodpecker (Dryocopus pileatus)
Pileated Woodpecker at Audubon's Francis Beidler Forest by Mark Musselman























Pine Warbler (Dendroica striata)
Pine Warbler inspecting curled leaf at Audubon's Francis Beidler Forest by Mark Musselman
Pine Warbler inspecting curled leaf at Audubon's Francis Beidler Forest by Mark Musselman
























Red-bellied Woodpecker (Melanerpes carolinus)
Red-bellied Woodpecker inspecting under bark at Audubon's Francis Beidler Forest by Mark Musselman
























Yellow-bellied Sapsucker (Sphyrapicus varius)
Yellow-bellied Sapsucker with holly berries at Audubon's Francis Beidler Forest by Mark Musselman


















Barred Owl (Strix varia)
Barred Owls at their feeding perch at Audubon's Francis Beidler Forest by Mark Musselman

Images by Mark Musselman