Life Sciences Commons^™

The Lobster Bulletin, Fall 2007, Lobster Institute, University Of Maine

Lobster Bulletin

The Lobster Bulletin newsletter includes research updates, and information on lobsters and the lobster industry. The Lobster Institute at the University of Maine is dedicated to protecting and conserving the lobster resource, and enhancing lobstering as an industry and a way of life.

Headlines in the Fall 2007 issue include:

• Lobster Institute Honors Long-Time Volunteers at its 20^th Anniversary Celebration
• Lobster Institute Unveils New Logo
• Twenty Years of Service
• Maine DMR Announces Online Licensing Services
• Research Report: New Designs for Juvenile Sampling Trap Studied
• The Lobster Institute Celebrates Its 20^th Anniversary: 1987-2007

Sger: Investigation Of Potential Co-Introduction Of Fucus Serratus And Littorina Littorea To North America In 1800s, Susan H. Brawley

University of Maine Office of Research Administration: Grant Reports

This research will apply new approaches and expertise to understanding the probable invasion of North American intertidal zones by the herbivorous snail Littorina littorea in the 1800s. The investigator developed the following hypothesis during her recent analyses of late 1700s to mid-1800s shipping records: Fucus serratus and Littorina littorea were co-introduced into North America from Britain via the dumping of intertidal rock ballast in ships arriving at Pictou Harbor during the massive emigration of nearly 40,000 Scots (and some Irish and English) in the late 1700s-mid-1800s. This hypothesis will be tested using innovative molecular techniques (i.e., assay of nuclear …

The Lobster Bulletin, Summer 2007, Lobster Institute, University Of Maine

Lobster Bulletin

The Lobster Bulletin newsletter includes research updates, and information on lobsters and the lobster industry. The Lobster Institute at the University of Maine is dedicated to protecting and conserving the lobster resource, and enhancing lobstering as an industry and a way of life.

Headlines in the Summer 2007 issue include:

• Long Island Sound Lobstermen Establish Fund to Support the Lobster Institute
• Twenty Years of Service
• Lobster Institute to Benefit from a Bequest to Establish a Product Development Fund
• Alternative Lobster Bait Moves Out of the Lab and Into the Marketplace
• Research Report: Medicated Feed Trials Conducted
• The Lobster Institute Celebrates …

Collaborative Proposal: Form And Function Of Phytoplankton In Unsteady, Low Reynolds-Number Flows, Peter Jumars, Lee Karp-Boss

University of Maine Office of Research Administration: Grant Reports

Small-scale flow dynamics at low Reynolds numbers (Re) are important to phytoplankton cells in delivery of nutrients, sensory detection by and physical encounter with herbivores, accumulation of bacterial populations in the "phycosphere" or region immediately surrounding phytoplankton cells and coagulation of cells themselves as a mechanism terminating blooms. In nature most phytoplankton experience unsteady flows, i.e., velocities near the cells that vary with time due to the intermittency of turbulence and to discontinuous, spatially distributed pumping by herbivores. This unsteadiness has not previously been taken into account in models or measurements with plankton. Moreover, there have been decade- and century- …

Living Marine Invertebrates: An Interactive Cd-Rom, Leslie E. Watling, Kevin Eckelbarger

University of Maine Office of Research Administration: Grant Reports

Invertebrates comprise 95% of all animal life on the Earth and dominate the world's oceans so some knowledge of their biology and ecology is fundamental to a student's understanding of the planet's ecosystems. Invertebrates are covered in many university-level courses ranging from traditional invertebrate zoology classes to those emphasizing general introductory biology, marine biology, oceanography, and biodiversity, to name a few. Invertebrates are represented by a dizzying array of body forms and morphological variations as well as complex feeding, locomotory, and other behaviors that are difficult to describe and illustrate. Virtually all textbooks represent invertebrates with line drawings and photographs …

The Lobster Bulletin, Spring 2007, Lobster Institute, University Of Maine

Lobster Bulletin

The Lobster Bulletin newsletter includes research updates, and information on lobsters and the lobster industry. The Lobster Institute at the University of Maine is dedicated to protecting and conserving the lobster resource, and enhancing lobstering as an industry and a way of life.

Headlines in the Spring 2007 issue include:

• 2007 Canadian/U.S. Lobstermen's Town Meeting
• Lobster Prices Elevated as Water Temperatures Remained Low
• Research Report: Tidal Lobster Pounds to be Tested as Lobster Rearing Facilities
• Research Report: Hatchery Project Also Underway in Cornwall, England
• The Lobster Institute Celebrates Its 20^th Anniversary: 1987-2007

Research Experience For Undergraduates At The Darling Marine Center, University Of Maine, 2002-2005, Kevin Eckelbarger

University of Maine Office of Research Administration: Grant Reports

This award provides renewed funding for a Research Experience for Undergraduates (REU) site that will host a total of seven students during eleven weeks of summer research. The REU program is based on the theory that mentoring and networking are the most effective methods for recruiting students into a profession and for training young researchers. Students will be working with researchers at the University of Maine's Darling Marine Center, located in Walpole, ME. Students will also participate in a series of seminars and workshops exploring issues related to hypothesis formation and testing, statistics, experimental design, scientific writing and data presentation, …

Ner: Exploratory Research On Developing A Nanoscale Sensing Device For Measuring The Supply Of Iron To Eukaryotic Phytoplankton In Natural Seawater, Mark L. Wells

University of Maine Office of Research Administration: Grant Reports

The long delay in recognizing the potentially key role of Fe in coastal marine systems has been in large part because of the complexity of microbial:Fe interactions in seawater. There still is no analytical method for determining biologically available Fe for either prokaryotic or eukaryotic phytoplankton. However, there is evidence that Fe availability to eukaryotic phytoplankton can be regulated by additions of the fungal siderophore desferrioxamine B (DFB) to coastal waters. The DFB-Fe complex not only is unavailable for uptake at significant rates, but also outcompetes the natural organic ligand classes in seawater for Fe. Measurement of DFB-Fe concentrations in …

The Lobster Bulletin, Winter 2007, Lobster Institute, University Of Maine

Lobster Bulletin

The Lobster Bulletin newsletter includes research updates, and information on lobsters and the lobster industry. The Lobster Institute at the University of Maine is dedicated to protecting and conserving the lobster resource, and enhancing lobstering as an industry and a way of life.

Headlines in the Winter 2007 issue include:

• Helene & Frank Crohn Endow the Lobster Bulletin
• 2007 Canadian/U.S. Lobstermen's Town Meeting
• 2006 Friends of the Lobster Institute
• Research Report: AVC Lobster Science Centre Isolates Antimicrobial Peptides from Lobster Blood
• Research Report: Lobster Health Monitoring Project Initiated
• The Lobster Institute Celebrates Its 20^th Anniversary: 1987-2007