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Sea to Shore Alliance News                     June 2010
In This Issue
Sea to Shore in the News!
S2S response to oil crisis
Manatee Monitoring at FPL Riviera Beach power plant in 2009-2010 Winter Season
Notes from the Field: Manatee Tracking
Belize Manatee Conservation
Spring Field Work Gives Manatee a Second Chance
NESTS Program
Sarasota County Manatee Protection Plan
Cuba Trip Report
Quick Links
 
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Sea to Shore Annual Meeting

We held our annual Board of Directors and Staff meeting at Epcot's Living Seas and Disney's Yacht Club Resort in April.  Thanks to everyone on the Disney staff who went out of their way to make our meetings both enjoyable and effortless.


Sea to Shore Executive Director, Buddy Powell
Buddy presentation

S2S Board Members, Staff & Associates

S2S Board members, staff and associates

Sea to Shore Alliance in the News - Good Morning America
 

Executive Director Buddy Powell and Sea to Shore Alliance were recently featured on Good Morning America for Sam Champion's "Living the Dream" segment with Phillippe Cousteau.

  Click Here to read the full story.


 Sea to Shore Alliance Response to Oil Crisis
 Monica Ross - Behavioral Ecologist, Sea to Shore Alliance

Like many organizations concerned about the vast impacts from the Deepwater Horizon oil spill crisis, Sea to Shore Alliance offered their expertise in response to this unfortunate event.  We have been involved in preliminary planning stages for manatee emergency responses throughout the Gulf Coast.  We conducted a pre-assessment marine mammal distribution aerial survey along the intracoastal waterways of Alabama with staff from Dauphin Island Sea Lab on May 14, and another survey of Alabama and Mississippi inshore waters on June 9.  These surveys were done to determine minimum estimates of marine mammals in the area prior to oil impacts.  The Alabama Manatee Sighting Network has begun getting public sightings of manatees on a weekly basis within Alabama's waterways.   As the waters continue to warm, we expect the routine migration of manatees into the area affected by the oil spill, and will be conducting additional distribution aerial surveys; weekly at first, and then daily as manatee use of the area increases. 

 

       For updates on the oil response, or to read the chronology of Sea to Shore's actions,

                                                                      Click Here


 Manatee Monitoring at FPL Riviera Beach Power plant in 2009-2010 Winter Season
 Jessica Koelsch - Marine Wildlife Conservationist, Sea to Shore Alliance

  

Jessica Koelsch
Jessica Riviera Plant
The winter of 2010 was a record season for cold-related manatee deaths.  As of May 14, 2010, a total of 514 manatees died: 237 were confirmed cold related deaths; another 214 "undetermined" or "unrecovered" carcasses may also have been related to cold stress (FWC data).  (As a comparison, the 5-year average of cold-related deaths for this same time period was 26 animals). 


Warm water emanating from the FPL Riviera Power
Photo by: Jay Gorzelany
Manatees at Riviera FPL plant
Plant(PRV) located in Palm Beach County (PBC) has provided a cold weather sanctuary to hundreds of manatees, but in 2009, FPL began a major modernization project at PRV, taking the plant off-line and ceasing the warm water discharge.  Fortunately, FPL designed, constructed, and installed a temporary electrical heating system that pumps heated water into the manatee embayment, providing a temporary warm water refuge for manatees during the coldest periods of the winter. 

 

To evaluate the impact of the system on manatee use and overall health/condition, Sea to Shore Alliance performed cold stress evaluations and health assessments when the heater system was in operation and upon FPL request. 

 

S2S observers conducted manatee observations at FPL PRV for 16 days in January and February, 2010: 13 days from 3 - 15 January, and three days from 17 - 19 February.  Morning minimum manatee counts ranged from 67 to 414.  Cold exposure symptoms (CS) were observed on numerous manatees using the PRV manatee embayment.   Manatees of all size classes were observed with CS but calves were affected the most; twice as often as in adults and subadults.  At least 140 unique individuals with CS were documented: 58 adults, 14 subadults, and 68 calves.  At least 50 of these were observed more than one day: 11 (22%) showed signs of improvement in CS; six (12%) worsened; eight (16%) were mixed (one or more area of the body may have improved but another one or more area of the body may have worsened); and 25 (50%) were unchanged.  The findings of this project - especially the large number of individuals using the warm water discharge, the degree of CS, and changes in CS -- underscore the importance of having warm water available to manatees in Palm Beach County during the winter. 

 

Photo by: Jessica Koelsch
manatees at FPL Riviera Power Plant


 Notes from the Field: Manatee Tracking
 Melody Fischer - Manatee Biologist, Sea to Shore Alliance

           

Buddy Powell tracking C.C.
Photo courtesy of Jimmy White
JimmyWhitePhoto.com

Buddy Powell tracking C.C.
During 2009, Sea To Shore Alliance watched as Bock and Amber learned to be wild manatees again after their February 2009 releases at Blue Spring State Park in Orange City, Florida.  Having completed the adaptation process, Bock's equipment was removed and Amber was fitted with a new experimental GPS tag which Sea To Shore hopes will reduce tag entanglement in vegetation.  This year a new-and larger-crop of rehabilitated animals were released at four different sites, to be monitored during their own adaptation processes.

 

A total of nine manatees were released during the month of February.  Kennedy from SeaWorld Florida and Kringle from The Living Seas at Disney
C.C.capture
Photo courtesy of Jimmy White
JimmyWhitePhoto.com
C.C capture
World went out in Brevard County on February 8th, while Boynton from Miami Seaquarium was released in Palm Beach County the same day.  Slip, from Tampa's Lowry Park Zoo, was released on February 15th at Blue Spring.  Myra, Little Nap, and Coral Lee, all from Lowry Park Zoo, were released together at Three Sisters Springs in Crystal River on February 16th, along with Baby Coral, who had been released the previous year and taken back into captivity to rehabilitate at Lowry Park Zoo.  On February 17th, C.C., from SeaWorld Florida, went out at Three Sisters Springs after having been released at Crystal River the previous year and gone back to SeaWorld for further recuperation. 


During the subsequent cold fronts most of the animals stayed in their respective springs as expected.  Kringle, however, began moving south in Indian River instead of toward the Cape Canaveral FPL power plant's warm water outflow near his release site.  On the west coast, C.C. left Kings Bay and went out to the end of Salt River far from the springs.  Both of these animals were captured and relocated back to warm water sources.  Through continued and intensified observations both showed signs of cold stress, so they were each taken into captivity again-Kringle to Miami Seaquarium and C.C. to Lowry Park Zoo.  Coral Lee was also taken back to Lowry Park Zoo in early April after showing some stagnancy in staying around the spring.  All will be re-released and monitored.

 

As it got warmer this spring, many of the animals traveled out from their warm water sources to explore.  Boynton and Kennedy moved north in Indian River.  Little Nap and Myra investigated feeding grounds at the end of Crystal River before returning to Kings Bay and seem to be continuing that habit.  Baby Coral has found a plentiful feeding area in Kings Bay.  Slip ventured north to Lake Woodruff and then Lake Dexter, while Amber went south to Lake Monroe.  Now that they have safely gotten through the winter, Sea To Shore will continue watching for good feeding habits, socializing, and boat avoidances.


For current updates on rehabilitated released manatees back into the wild

Click Here


C.C.
Photo courtesy of Jimmy White
JimmyWhitePhoto.com
C.C.


  Belize Manatee Conservation
  Jamal Galves - Research Associate, Belize, Sea to Shore Alliance
Jamal Galves assessing a manatee that died of prop wounds
Jamal Galves with dead manatee

Things in Belize have been busier than normal.  Unfortunately, that is not a good thing as it relates to dead manatees.  Belize averages around nine to eleven dead manatees annually, but as of late May, nine dead manatees have been documented.  The most common cause of death is collision with watercraft.

Two rescued calves (Twiggy and Josie) are being rehabilitated and recovering thanks to the dedicated efforts of  Paul, Zoe, and the Wildtracks crew who are committed to the recovery of these animals.

I have written a letter addressed to the Port Authority of Belize in an effort to implement some no wake zones in manatee areas on the Belize River.  This is the area where the majority of theses incidents have been taking place. Hopefully, the implementation of the signs and subsequent enforcement may alleviate the problem of manatee deaths there.  

During a recent tracking trip in Placencia, we attempted to locate two tagged manatees in that area.  However, we were unable to locate either of them after searching the entire lagoon where they are normally seen a
dead manatee's prop wounds
Jose 1
couple of  miles south in the sea. We also searched the Southern Lagoon area, but found nothing.

 


  Spring Field Work Gives Manatee a Second Chance
  Monica Ross
- Behavioral Ecologist, Sea to Shore Alliance
Jingles body condition observed on November 29, 2009
Photo by: Monica Ross
Jingles body condition observed on 11/29/09

 

A distressed manatee was observed at Salt Spring on November 29, 2009 while doing a manatee photo identification study.  She was emaciated and showed behavior typical of animals that have ingested foreign objects.  The next day, the animal was rescued and transported to SeaWorld of Florida where she received routine treatment and a complete GI workup but no obstructions were noted.  Several days later, a small amount of monofilament was found in her fecal and then several more days later a small plastic mesh bag was also found in her fecal.  Additional medical procedures and radiographs were performed which again showed no obstructions.  Soon the female manatee, newly named Jingles, began to gain weight and was considered in good health for release in late February 2010. 

 

Jingles was released back into Salt Spring February 22, 2010 and was equipped with tracking equipment to allow Sea to Shore staff to ability to routinely monitor her adaptation back into the wild.  In
Jingles travels
Jingles map
recent years, three known animals released from marine mammal facilities have passed away due to foreign object ingestion not detected while in captivity.  The extremely fibrous nature of food eaten in the wild as compared to captive food - romaine lettuce - is a possible reason why these foreign object blockages become exacerbated after release.  By tagging Jingles we hoped to monitor her for three months after her release to determine if she developed any complications and to gain information on the habitat use of the Salt Spring area to assist State and Federal management groups with future protection of this vital warm water winter aggregation site.

 

Jingles remained primarily within the Salt Spring area throughout the rest of the unseasonably long winter but did make one trip northward to another spring, Welatka Springs.  This spring has not been monitored for manatee use since the early 1990s and has believed to have minimal manatee use.  But upon one visit to the site, additional manatees were observed within the area, giving the indication that manatee use of the area may have changed.  Jingles also made a brief trip up the Cross Florida Barge Canal located on Ocklawaha River up towards Rodman's Dam.  Jingles was observed feeding intensely on March 31, 2010 in Salt Spring and had an excellent body condition.  Unfortunately on April 8, 2010, Jingles' tag broke at the weak link of the tether due to vegetation entanglement in Mud Lake just north of Lake George.  Her location currently is unknown but we hope to have an opportunity to relocate her in the near future.

                   

Jingles feeding a month after her release back into the wild

   

ack into the wild
Photo by: Monica Ross
Jingles feeding a month after her release back into the wild

 NESTS Program
 Jessica Koelsch - Marine Wildlife Conservationist, Sea to Shore Alliance
Digital signature

Most of Florida's sandy beaches and near shore environments provide critical habitat for sea turtles. Unfortunately, rapid coastal development, combined with a lack of awareness about the fragile nature of nesting sites and sea turtles, threaten the future of Florida's marine turtles. As the number of residents and visitors continues to grow, it is imperative that coastal communities are instilled with a strong sense of stewardship over these priceless creatures and their habitat.

 

The Neighbors Ensuring Sea Turtle Survival (NESTS) program promotes the protection of sea turtles and their nesting beaches by teaching and encouraging community stewardship; NESTS encourages coastal residents to engage in simple activities that benefit nesting sea turtles, the nests themselves, and hatchlings. 

 

Coastal community residents and businesses are empowered to become directly involved in sea turtle conservation by completing simple tasks like beach cleanups, turning off lights (or converting to sea-turtle friendly lights), planting native vegetation on dunes, and spreading the word about sea turtle biology protection.  For each activity, program participants earn points, or "eggs" - the more eggs they earn, the higher level of NESTS certification they receive!  In return, NESTS participants receive plaques, t-shirts, yard signs, and porch flags as rewards for the sea turtle stewardship.

 

To learn more about the NESTS Program, or to get started, please visit

Sea2Shore.org/nests or TurtleNests.org


Sarasota County Manatee Protection Plan

Sea to Shore Alliance is currently assisting Sarasota County with a comprehensive 5-year revision to the Sarasota County Manatee Protection Plan (MPP).   The overall purpose of this document, authored by Jay Gorzelany, Research Scientist with Sea to Shore Alliance, will provide updated scientific information and management guidance targeted at reducing human-related threats to manatees and their habitat.  While the primary concern of the MPP is manatee protection, other issues addressed in this document will include the protection of coastal wetlands and sea grasses; recreational waterway use, boating access, boat facility siting, and other issues related to potential impacts on marine and coastal resources.  Along with providing updates on manatee use in Sarasota County, this revision will also re-examine protection criteria and management strategies aimed at reducing human-related threats to manatees and natural resources within Sarasota County.  


 Cuba Trip Report   

In mid-January, Sea to Shore Alliance Executive Director Buddy Powell traveled to Cuba to continue his long-standing work investigating manatee abundance and distribution there. The objective of this mission was to survey areas by boat along the coasts of Ensenada de Cortes and Golfo de Batabano for manatees on the southern coast of Cuba and to collect general habitat and environmental data. In particular, he wanted to visit the offshore springs of Cayo Los Guzmanes that are reported to be important areas for manatees...


A field report from the entire expedition is posted on our website.

To continue reading Click Here


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