Pebble Hill Fireplots Plant Community Census

Pebble Hill Fireplots Plant Community Census

By Kevin Robertson, PhD, Fire Ecology Program Director

In October, the Fire Ecology lab completed the eight annual census of the plant communities burned at various fire frequencies in half-acre plots on Pebble Hill Plantation. Within two 100 m2 plots per whole plot, we identify the species of every plant that can be found. The long-term objective is to determine how burning at different fire frequencies influences plant species composition, and how those changes relate to the fires themselves versus changes in plant competition during the fire-free intervals. The study was recently streamlined to focus on three fire frequencies, those with 2-year, 3-Year, and 5-year fire return intervals.  

On average, the 100 m2 plots contain 97 species, and 367 species have been identified within the plots as a whole. After a few more years and a summary analysis, the project will identify ideal fire frequencies for maximizing plant biodiversity while shedding light on life history characteristics of many individual species as they relate to fire.

Pebble Hill Landscape photo

Fire Ecology Technician, Angie Reid identifying plants

Angie Reid looking at ants on blue sage

Caterpillar on greenbrier

Twinflowers hiding in wiregrass

The History of Tall Timbers Makes a Great Gift

The History of Tall Timbers Makes a Great Gift

The History of Tall Timbers Makes a Great Gift

Tall Timbers History cover

Published at the end of last year, The Legacy of a Red Hills Hunting Plantation: Tall Timbers Research Station & Land Conservancy by Robert L. Crawford and William R. Brueckheimer traces the evolution of Tall Timbers benefactor Henry Beadel from sportsman and naturalist to conservationist. Complemented by a wealth of previously unpublished, rare vintage photographs, it follows the transformation of the plantation into what its founders envisioned — a long-term research station, independent of government or academic funding and control. The book can be ordered from Tall Timbers.

147 million additional reasons to love the Red Hills!

147 million additional reasons to love the Red Hills!

147 million additional reasons to love the Red Hills!

By Neil Fleckenstein, Red Hills Planning Coordinator

One year ago, Tall Timbers reached out to many local land owners asking their help with an ambitious project — the first ever comprehensive economic impact analysis of working rural lands in the Red Hills Region. Tall Timbers, along with our project partner the Center for Economic Forecasting and Analysis (CEFA) at Florida State University, undertook this initiative because despite the Red Hills playing a vital role protecting our drinking water, clean air, and wildlife habitat, the messages that truly resonate with many officials and others who make decisions that directly affect the Red Hills region are “jobs” and “economic impact.

Quail hunting generates a $147 million impact on Red Hills’ economies.

The most important part of this study was our survey of the owners of 110 Red Hills’ hunting properties and other working rural lands, each over 500 acres. We received detailed responses from more than 66 percent of the owners surveyed, which is a fantastic response rate. Survey respondents reported owning well over 300,000 acres in the Red Hills. A huge “Thanks” to the many landowners who helped us with this project!

GT Metal Works ownersCEFA’s economic analysis found that in 2012, the regional economic impact of Red Hills’ hunting properties exceeded $147 million. This tremendous impact is the result of a wide range of operating, capital improvement, and discretionary spending as well as local charitable contributions that benefit every Red Hills’ community. In addition, over 1,400 jobs are directly or indirectly related to Red Hills’ hunting properties. These 1,400 jobs generated more than $51 million in total employment income meaning they paid more than the average wage in nearly every Red Hills’ county.

One unique aspect of this project is a county-specific focus on the economic and employment impacts for individual Red Hills’ counties. This provided unique insights into the importance of working rural lands are for small and medium sized businesses throughout the Region.

The results of the study are contained in a publication titled The Economic Impact of the Red Hills Region of Southwest Georgia and North Florida (click here for a PDF file of this publication). This study will play an important role in Tall Timbers’ efforts to educate elected officials, other community leaders, landowners, and the general public about the tremendous economic impact and job creation generated by Red Hills’ hunting lands and other working properties.

Cover of publicationPhoto, above, right. GT Metal Works, co-owned by Todd Ferrell and Dallas Wilcox, is one of many local businesses supported by Red Hills’ working rural lands

As an aside, we will soon undertake a similar project for the hunting lands in the greater Albany, Georgia area and look forward to working with landowners in those communities.

Please contact Red Hills Planning Coordinator Neil Fleckenstein at 850-893-4153, ext. 335 or Neil@ttrs.org if you have any questions about this important project.

Chick survival and late quail hatch result in above average fall quail numbers

Chick survival and late quail hatch result in above average fall quail numbers

Chick survival and late quail hatch result in above average fall quail numbers

By Theron Terhune, PhD, Game Bird Program Director

Covey call counts on many properties in the Red Hills region and Albany area indicate populations are up from last year about 30% on average with some areas seeing even higher bumps than others. We attribute this uptick to both solid over-winter survival, carrying good bird numbers into the breeding season from the previous fall, and decent amounts of rainfall, which was fairly well distributed throughout the nesting season. Our new research using thermal imagery to count bobwhite chicks indicated that chick survival was good throughout the season with the exception of a short period in early July; more than 9 inches of rain occurred in 10 days with no respite of sunny days, which moderately taxed chicks on the ground during that time. Click on the following link to view a bobwhite chick brood via a FLIR thermal camera https://vimeo.com/80478365. (This video has been slowed down 25% to facilitate counting of the 12-day old chicks scattering when approached.)

In addition to good chick survival, we also observed a stellar late hatch this year. Greater than 40% of hens (Figure 1) in late-August and early-September were incubating nests and a large proportion of those successfully hatched. Many managers in the Albany and Red Hills regions corroborated this late hatch by seeing lots of young birds in September and October, which bodes well for fall recruitment.

Proportion of Hens Incubating Nests

Figure 1. Daily proportion of radio-tagged hens incubating nests during the 2013 breeding season. The red arrows in this graph indicate 3 primary peaks in nest incubation in terms of proportion of radio-tagged hens incubating nests.

Typically when good over-winter survival, good chick survival, a good late hatch, and favorable weather align in the same breeding season one would expect an increase in fall bobwhite abundance. However, looking at fall bobwhite densities on Tall Timbers (Figure 2), we did not observe the 30% increase like many other sites in the Red Hills region.

Proportion of Hens Incubating Nests

Figure 2. Autumn bobwhite density on Tall Timbers Research Station, 2007 – 2013.

We believe this is linked to high predator abundance reducing the amount of successful nesting attempts on Tall Timbers. In fact, we observed one of the lowest nest success rates (39%) ever documented at Tall Timbers this breeding season. High nest predation resulted in a very low overall brood (chick) production (see Figure 4) on Tall Timbers. Predator abundance on Tall Timbers this year was higher than our long-term average and much higher than the recommended predator index threshold (Figure 3).

Proportion of Hens Incubating Nests

Figure 3. Predator index estimated using scent stations on Tall Timbers, 2003 – 2013.

We have found that a predator index below 15% is the preferred range for optimal bobwhite production. For more information on how to implement scent stations and how to estimate the predator index click here.

During 2004 – 2006, as part of a larger research project on the effects of mammalian nest predation on northern bobwhite populations, Tall Timbers underwent an extensive trapping program to remove mammalian nest predators. However, since this time no trapping has occurred. Figure 3 demonstrates how quickly the predator population can respond when predation management ceases. In this study, we were interested in determining how changes in predator abundance influenced nesting success. Since 2006, despite higher than recommended predator indices, nesting success was relatively high (e.g., above 50%; see Figure 4).

Proportion of Hens Incubating Nests

Figure 4. Number of nests and broods per 100 hens on Tall Timbers, 2008 – 2013.

A key lesson here is that, despite high predator abundance and low nesting success, quail abundance remained above one quail per acre. This underpins the importance of sound management including maintenance of quality habitat and supplemental feeding, which are critically important to sustaining high survival of adults. When adult birds survive they can re-nest and ultimately produce young. At the same time, to maximize quail abundance, or grow a new or recovering quail population from low numbers, predator management is often necessary. In addition to high survival, this was a year of favorable weather, good chick survival, and a stellar late hatch (despite the predators) counterbalancing low nest productivity.

Greater Red Hills Awareness Initiative

Greater Red Hills Awareness Initiative

Greater Red Hills Awareness Initiative

Tall Timbers has long recognized the critical importance of stewardship and conservation of the Red Hills Region. Nestled between the Ochlockonee and Aucilla Rivers, the Cody Escarpment just south of Tallahassee, Florida’s capital city and the main street community of Thomasville, Georgia, the biologically diverse area has been described as a lifeline between coastal and northern wild lands. This distinctive American landscape with abundant historical resources is characterized by rolling hills, majestic oaks, dense pine forests, and spring fed rivers meandering to gulf coastal waters.

Map of the Red Hills region

Yet, many people, including those living in the region, seem unaware of both the uniqueness and the richness of the Red Hills Region. Tall Timbers seeks to significantly broaden public awareness by embarking on a collaborative regional initiative that will increase support for the stewardship and conservation of the Red Hills Region. Working collaboratively with many other stakeholders throughout the region, the Greater Red Hills Awareness Initiative seeks to increase awareness about the Red Hills and its natural, historical and scenic amenities and cultural traditions, and how these resources benefit the public. Additionally, the initiative’s related activities will increase support from the public and elected officials to protect the Red Hills Region.

Georgia AckermanThe Greater Red Hills Awareness Initiative is presently in the planning stage. Georgia Ackerman was recently hired as Project Manager.  Former owner of The Wilderness Way, an ecotourism outfitter in Wakulla County, FL. Georgia has long been active in advocacy efforts and natural resource conservation. This includes working with public officials to enhance their understanding of the economic value of conserving ecological resources. In the coming weeks, Georgia will be developing a project timeline, reviewing stakeholder-related research, identifying project stakeholders and assisting with grant writing to support this important initiative.

For additional information, please contact Georgia at 850-893-4153, ext. 345 or gackerman@ttrs.org