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ABOUT FISC

SCIENCE WEBSITES

DATA CENTER

CENTER INFORMATION

OFFICE ADDRESSES

FISC - Headquarters
12703 Research Parkway
Orlando, FL 32826
Tel: 407-803-5500
Fax: 407-803-5501

FISC - Crown Pointe
2201 NW 40 Terrace
Gainesville, FL 32605
Tel: 352-374-8080
Fax: 352-373-5763

FISC - Gainesville Lab
7920 NW 71st Street
Gainesville, FL 32653
Tel: 352-378-8181
Fax: 352-378-4956

FISC - Biology

Research and monitoring to meet the needs of managing the resources of the southeastern region

FISC biological science capabilities include applying Adaptive Management research and tools to resource management decisions that involve high levels of uncertainty. This work is done in cooperation with federal and community partners to address societal needs. Biologists at FISC are also involved in gathering long term data sets to examine changes in populations and habitats over time. A well known data set is the Manatee Photo Identification Database. Manatees are just one example of key indicators species that are part of long term ecosystem studies. American alligators are another example of an indicator species that provides scientists and resource managers with insight into ecosystem health based on the population health of alligators in their natural environment.

One of Florida's, and the nation's most critical environmental threats is the increased numbers and populations of invasive species. Across the nation invasive species are impacting rivers, wetlands and lakes. The FISC NAS program maintains up to date information on invasive and exotic species across the country providing species alerts, fact sheets and maps to track and predict the spread of invasives.

USGS Florida Science Highlights

The Gulf Sturgeon in the Suwannee River — Questions and Answers

Gulf Sturgeon cover image - click to enlargeThe Sturgeons and paddlefishes are modern descendants of an ancient group of freshwater fishes, the Chondrostei (a group of bony fishes with mostly cartilaginous skeletons). Sturgeons evolved during the Age of the Dinosaurs, and have prospered in the large rivers and lakes of North America, Europe and Asia for 200 million years. Together with alligators and crocodiles, they survived the mass extinction at the end of the Mesozoic Era, when the dinosaurs and many other groups of animals disappeared forever. Learn More



Florida Sand Removal Impact Assessment Database

coastal dune imageThe MMS has identified an immediate need to compile a synopsis of available literature on existing environmental conditions in Federal waters along the Florida coastline. The USGS comprehensive literature database provides information on the existing physical, biological, and socioeconomic conditions of the Florida marine environment, including potential dredging and sand placement sites, as well as any potential effects the proposed dredging and placement activities might have on these environments. Access the Database



Healthy Springs, Healthy Manatees

Monitoring the health of the endangered West Indian manatee, (Trichechus manatus), is one focus of the USGS Sirenia project. - click to enlarge

Using endangered species as models of survival may require quite a stretch of the imagination, but that's exactly how USGS biologists view certain populations of manatees. North Florida is dotted with warm artesian springs that attract manatees seeking refuge from winter's cooler temperatures. USGS scientists monitor manatee populations at some of these springs, in order to obtain annual estimates of survival and reproduction. Similar estimates obtained in other regions of the state indicate that manatees that overwinter at springs may fare better than those that winter in regions without springs.

USGS biologist Cathy Beck uses ultrasound to measure manatee fat layers, one indicator of health. - click to enlarge

At Crystal River National Wildlife Refuge, USGS scientists and their partners have conducted manatee health assessments for the past 3 years, and plan to conduct assessments at other sites in the future. Links to hydrology, such as continuous, adequate flow of spring waters is of paramount importance to manatees, and water quality is also of concern.

Ultimately, scientists hope to be able to provide information on how to keep springs healthy for manatee survival. Manatee Captures and Health Assessment Handout



Biology Highlights - 2009

Of Current Interest

Silent Streams?

AFSESC WebsiteNearly 40 percent of fish species in North American streams, rivers and lakes are now in jeopardy, according to the most detailed evaluation of the conservation status of freshwater fish in the last 20 years.

The 700 fishes now listed represent a staggering 92 percent increase over the 364 listed as "imperiled" in the previous holiday darter [Etheostoma brevironstrum (Amicalola Creek population)] Photo by Noel Burkhead, USGS1989 study published by the American Fisheries Society. Researchers classified each of the 700 fishes listed as either vulnerable (230), threatened (190), or endangered (280). In addition, 61 fishes are presumed extinct. Go to the Website USGS Press Release




Florida Natural History Lecture Series

Flyer cover - The Future of the Florida Manatee: Mermaids in Peril

The U.S. GEOLOGICAL SURVEY and the SPIRIT OF THE SUWANNEE MUSIC PARK in Live Oak have teamed up to bring the latest scientific news on Florida Wildlife and our unique natural environment directly to the public. Once a month a noted research scientist will present a one-hour illustrated talk on topics ranging from jumping sturgeons to deep-reef fishes. Talks will be interactive - any and all questions are welcome. Increase your understanding of the natural world of Florida, and learn what you can do to help preserve it.

The FLORIDA NATURAL HISTORY LECTURE SERIES was kicked off in October 2008 and will continue through 2009. This month's lecture will feature Dr. Bob Bonde of the U.S. Geological Survey. His talk is entitled: "The Future of the Florida Manatee - Mermaids in Peril". See accompanying flyer.


Recent Publications

cover image: Fact Sheet 2009-3002 - click to go to the documentFact Sheet 2009-3002 Langtimm, C.A., Swain, E.D., Stith, B.M., and others, 2009, Integrated Science: Florida Manatees and Everglades Hydrology: U.S. Geological Survey Fact Sheet 2009-3002, 4 p.

cover image: Scientific Investigations Report 2008-5082 - click to go to the documentScientific Investigations Report 2008-5082 Jacobsen, R.E., 2008, A Key to the Pupal Exuviae of the Midges (Diptera: Chironomidae) of Everglades National Park, Florida: U.S. Geological Survey Scientific Investigations Report 2008-5082, 119 p.

cover image: Open File Report 2007-1057 - click to go to the documentOpen File Report 2007-1057 Rice, K.G., Waddle, J.H., Crockett, M.E., Bugbee, C.D., Jeffery, B.M., and Percival, H.F., 2007, Herpetofaunal Inventories of the National Parks of South Florida and the Caribbean: Volume IV. Biscayne National Park.

cover image: Scientific Investigations Report 2007-5043 - click to go to the documentScientific Investigations Report 2007-5043 Davis, J.H., 2007, Fate and Transport Modeling of Selected Chlorinated Organic Compounds at Operable Unit 1, U.S. Naval Air Station, Jacksonville, Florida.

cover image: Scientific Investigations Report 2007-5109 - click to go to the documentScientific Investigations Report 2007-5109 Davis, J.H., 2007, Evaluation of the Contributing Area for Recovery Wells at the Naval Industrial Reserve Ordinance Plant, Fridley, Minnesota.

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