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2012 COURSE DATES: AUGUST 4 – 17, 2012 - Sirenian International

2012 COURSE DATES: AUGUST 4 – 17, 2012 - Sirenian International

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582 D. J. Semeyn et al.<br />

biologists and other researchers to provide law enforcement<br />

with the most timely, accurate, and understandable<br />

information possible.<br />

Open dialogue among biologists, resource managers, and<br />

law enforcement officers is critical to reaching a balance<br />

between ensuring human access to waterways and resources<br />

contained therein and providing protection for vulnerable<br />

natural resources. This coordination is especially important in<br />

areas such as Lee County where there is high use of key<br />

habitats by both people and manatees, and where tension<br />

exists surrounding regulations aimed at protecting a species or<br />

habitat. Open dialogue fosters partnerships, mutual respect,<br />

and an understanding that is crucial for manatee conservation<br />

and protection. Lee County and the LCMLETF is a model for<br />

this type of partnership.<br />

Conclusions<br />

With minimal cost and time, this project contributed to<br />

conservation and management of manatees in Lee County.<br />

It provided:<br />

□ aerial survey data that clarified both the larger-thanexpected<br />

numbers of manatees present in Lee County<br />

waters and the habitats they prefer seasonally;<br />

□ a spatial and temporal monitoring tool for long term<br />

decision making with regard to balancing the development<br />

of coastal waterways and protection of key areas<br />

for manatees;<br />

□ real-time information on manatee numbers and locations<br />

to enhance enforcement actions;<br />

□ validation of current state regulatory zones set within<br />

the county.<br />

Possibly the largest impact was in the simplest aspect of<br />

the project: communication. Through building partnerships<br />

and interagency cooperation, studies such as this one can<br />

hope to promote conservation at a much higher level. Not<br />

only did it provide managers with information to make<br />

sound decisions when considering regulations or permits in<br />

a dynamic environment, but it allowed law enforcement to<br />

maximize limited resources and focus on the most critical<br />

areas.<br />

Resource managers benefit from the knowledge of<br />

when and where to be most vigilant when navigating the<br />

waterways of Lee County. This information should be<br />

relayed to the public through a variety of media outlets<br />

in several different mediums. Future research in any of<br />

the 13 key counties should examine distribution of<br />

manatees compared to existing regulatory zones and<br />

focus on communication between agencies and with the<br />

public to further conservation efforts of this endangered<br />

species.<br />

Acknowledgements We thank the pilots and observers that conducted<br />

the surveys including Lew Lawrence, Dr. James Powell, Greg Baker,<br />

Jorge Neumann, and Kat Frisch. We are especially grateful to the staff of<br />

Florida Power & Light Company, particularly Winifred Perkins and Jodie<br />

Gless, for their patience and support throughout the course of the study as<br />

they coordinated our surveys with FPL security staff. Special appreciation<br />

also goes to the air traffic controllers at Fort Myers Page Field and<br />

Southwest Florida <strong>International</strong> Airport. Thanks also go to the Florida<br />

Fish and Wildlife Conservation Commission Law Enforcement officers<br />

and the Lee County Marine Law Enforcement Task Force for their<br />

interest and cooperation. The authors would also like to thank Jay<br />

Sprinkel for his advice and review of the statistical analysis, Kimberly<br />

Miller, Alexis Levengood, and Adrien Miller for their help editing and<br />

formatting the manuscript, and Holly Edwards for providing information<br />

on present and previous studies conducted by the FWC in Lee County.<br />

Funding for this project was provided by the Lee County Department of<br />

Natural Resources, and airplane fuel was kindly donated by Dolphin<br />

Aviation of Sarasota, Florida.<br />

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Ackerman BB, Wright SD, Bonde RK, O’Dell DK, Banowetz DJ<br />

(1995) Trends and patterns in mortality of manatees in Florida,<br />

1974<strong>–</strong>1992. In: O’Shea TJ, Ackerman BB, Percival HF (eds)<br />

Population biology of the Florida manatee. U.S. Department of<br />

the Interior, National Biological Service, Information and<br />

Technology Report 1, pp 223<strong>–</strong>258<br />

Bengtson JL (1981) Ecology of manatees (Trichechus manatus) in the St.<br />

John’s River,Florida.Master’s Thesis, University of Minnesota<br />

Bossart GD, Baden DG, Ewing RY, Roberts B, Wright SD (1998)<br />

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Landsberg JH, Steidinger KA (1998) A historical review of Gymnodinium<br />

breve red tides implicated in mass mortalities of the manatee<br />

(Trichechus manatus latirostris) in Florida, USA. In: Reguera B,<br />

Blanco J, Fernández ML, Wyatt T (eds) Harmful algae. Xunta de<br />

Galicia and IOC of UNESCO Publishers, p 97<strong>–</strong>100<br />

Langtimm CA, Beck CA (2003) Lower survival probabilities for adult<br />

Florida manatees in years with intense coastal storms. Ecol Appl<br />

13:257<strong>–</strong>268<br />

Langtimm CA, Beck CA, Edwards HH, Fick-Child KJ, Ackerman<br />

BB, Barton SL, Hartley WC (2004) Survival estimates for<br />

Florida manatees from the photo-identification of individuals.<br />

Mar Mamm Sci 20:438<strong>–</strong>463

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