ST. PETERSBURG, FL - An estimated 50% of the world’s people live in coastal zones. The sea is the avenue for 90% of the world’s commerce and 95% of U.S. international trade. An expanded use of port facilities will require an increasing number of technically trained workers, particularly as security tightens at ports around the country.
The Center for Maritime and Port Studies (CMPS) within USF’s College of Marine Science aims to lead prospective students of all backgrounds to much needed industry positions through a non-thesis Master’s program that will broaden their knowledge of oceanic and atmospheric interactions and provide technical studies on port infrastructure and the maritime transportation industry. The curriculum is under development, and, currently, students have the option to add coursework in port studies on top of their degree work in oceanography. On-line education, training and professional development will provide a way for people currently working in the port industry to obtain a graduate-level degree.
Researching and testing advanced sensors to be deployed within port infrastructures is an essential aspect of the mission statement of CMPS. Collaboration with the USF College of Public Health, the USF College of Engineering, the USF College of Business, and the USF Patel College of Global Sustainability provides a multi-disciplinary approach that will benefit the port industry greatly. From environmental contamination detectors to bomb-sniffing sensors, the new wave of technology, properly tested, will ensure safer waters for years to come.
With the large growth in port traffic expected at ports around the Gulf of Mexico and across the southeastern U.S., Dr. Mark Luther and many connected with maritime industries have a desire to see that growth occur in a sustainable manner.
ST. PETERSBURG, FL - USF's COT and CMS staff deployed one of their Slocum gliders for a 30-day research mission in the eastern Gulf of Mexico. "Sam" is equipped with a myriad of technologies to collect data during its mission as it yo-yo's up and down through the water column. Measurements are geared toward understanding subsurface water variables such as temperature, salinity, dissolved oxygen, and fluorescence.
This project adds acoustic technologies for tracking tagged fish, marine animals that make sound, and acoustical backscatter. The deployment is the result of collaborations with several groups at FWRI, NOAA, FIO, iTAG, GCOOS and private industries.
For more information visit CMS Ocean Technology Group.
ST. PETERSBURG, FL - Thanks to Dean Dixon's generous support, Marcy Cockrell, Megan Hepner, Kate Dubickas, and Alex Ilich participated in the Blue Vision Summit Healthy Oceans Hill Day in Washington, D.C on May 10. Constituents met with 24 Florida Congressional offices, and the CMS team met with 9 of the 24 offices, including Rep. Kathy Castor and Sen. Bill Nelson. They lobbied for efforts to reduce marine debris, maintain federal funding for Florida's coastal resiliency and ocean water quality monitoring programs, and to uphold the moratorium on oil and gas drilling off Florida's coasts. The offices were very receptive and encouraged all students and concerned citizens to reach out to their elected officials, from local to federal, for resolutions of these and other ocean and coastal issues.
ST. PETERSBURG, FL - A short film developed as part of Julie Meyer's 2015 L'Oreal USA For Women in Science fellowship. This video prominently features several people from our the College of Marine Science and the St Pete community and highlights diversity of scientists at USFCMS.
ST. PETERSBURG, FL - Jacki Long was awarded first place for her student poster from the Astrobiology Science Conference (AbSciCon), for her idea of linking marine biology and astrobiology. This is a big conference with about 800 participants including 90 students. Her poster was titled: Chlorophyll-f: Earth’s Unseen Production and Habitability Under Red Light.
You can read her abstract at: http://www.lpi.usra.edu/meetings/abscicon2017/pdf/3472.pdf
ST. PETERSBURG, FL - Towing a plankton net to scoop up fish eggs may be routine, but determining the species is a different matter altogether. A collaboration of two labs at the College of Marine Science uses a new method to discover fish spawning grounds through analysis of the DNA in fish eggs.
The vast majority of fish in the ocean are broadcast spawners –the female releases eggs in large quantities to float around until the larvae hatch and swim away on their own. A problem facing many fisheries managers is the time it takes to estimate fish populations. A new method utilizing DNA will likely reduce that time from years to months.
Dr. Ernst Peebles realized that existing fish population methods could be extended to a much larger number of species through new technologies and new databases like FISH-BOL (fish barcode of life). With the development of the Marine Resource Assessment program in 2010 here at the college, Dr. Mya Breitbart was eager to collaborate with fisheries ecologists on gaps in the body of research that molecular biology methods might fill.
A process called DNA barcoding focuses on a segment of DNA that is short enough to be efficiently sequenced but long enough to allow for identification of species. While most fish eggs look alike, their DNA does not.
Working in one of Dr. Breitbart’s microbiology labs, USFSP senior Makenzie Burrows performs much of the hands-on DNA work related to this project. Dr. Breitbart explains the process further, “When we sequence this gene, we can then compare it against the database and that tells us what species each fish egg belongs to.”
From the original proof-of-concept study done in small Terra Ceia Bay (near the mouth of Tampa Bay), the DNA barcoding of fish eggs has expanded to cover the entire Gulf of Mexico.
With the identification data from Dr. Breitbart’s lab, fish population researchers can use the number of floating eggs, compare that with the rate of egg production and calculate the number of females releasing eggs for each species.
Dr. Peebles points out that this method is not only rapid, but could be very cost effective in comparison to conventional methods.
The most exciting aspect of this project for fisheries scientists is the discoveries that await them. Dr. Peebles notes, “This method is one of the best, if not the best, methods of detecting spawning in marine fish.”
And by identifying new spawning grounds, resource managers have the ability to increase protection of spawning habitats to ensure the longevity of ecologically and economically important species.
ST. PETERSBURG, FL -
Speaker: Lisa Beal
Affiliation: Univ. of Miami, RSMAS
Seminar Title: Broadening not strengthening of the Agulhas Current since the early 1990’s
Where: MSL Conference Room (134)
Host: Mark Luther
ST. PETERSBURG, FL - The Board of Directors of the Cushman Foundation for Foraminiferal Research has selected Makenna Martin's thesis project on Investigating the Microbial Associations of Symbiont-Bearing Foraminifera on Florida’s Reefs for a fully funded 2017 Joseph A. Cushman Award. Congratulations to Makenna!
ST. PETERSBURG, FL - Lewis Stewart's research investigates sediment transport over a 15 year time period on the West Florida Shelf. Satellite imagery from Digital Globe Foundation will be important in this investigation, because it will allow Lewis to quantitatively estimate bathymetry and search for visual changes. This imagery grant would give Lewis important access to these high-resolution data, which can be accurately compared to multibeam acoustic data previously collected in this area. This imagery grant would dramatically improve Lewis Stewart's data analyses and improve chances for publishing my thesis in a peer-reviewed journal.
ST. PETRSBURG, FL - Ryan Venturelli's poster was selected as on outstanding entry in the 2017 Statewide Graduate Student Research Symposium held on Friday, April 21, 2017 at the University of South Florida.
Second Place - Natural and Physical Sciences
Ryan Venturelli - Title - "Almost Only Counts in Horseshoes and Clumped Isotopes: An Improved Understanding of the Effect of Pressure Baseline on Reconstruction of Temperatures from the Geologic Past"
In March, Ryan Venturelli won the 9th Annual Graduate Research Symposium for the Natural and Physical Sciences category. Because of this symposium, Ryan was given the opportunity to present at the Florida Statewide Graduate Student Symposium in which she received a second place award for the Natural and Physical Sciences category.