Marine Biology Commons^™

North Shore Bays Benthic Mapping: Groundtruth Studies., Robert M. Cerrato, Lee Holt

School of Marine & Atmospheric Sciences Faculty Publications

We combined high-resolution remote sensing techniques with detailed study of the physical and faunal characteristics at point locations in different seafloor environments within the Oyster Bay- Cold Spring Harbor Complex, the Huntington-Northport Bay Complex, and Port Jefferson Harbor, including Conscience Bay. High-resolution backscatter and bathymetric maps created by side scan and multibeam sonar surveys were used to classify the sea bed into provinces. Samples for macrofauna and sediment properties were collected within each province to provide "ground truth" for the acoustic maps. Oyster Bay, Huntington Harbor, and Port Jefferson Harbor were sampled at 40, 38, and 50 locations, respectively, with …

North Shore Bays Benthic Mapping: Groundtruth Studies Gis Data, Robert M. Cerrato, Lee Holt

SoMAS Research Data

We combined high-resolution remote sensing techniques with detailed study of the physical and faunal characteristics at point locations in different seafloor environments within the Oyster Bay- Cold Spring Harbor Complex, the Huntington-Northport Bay Complex, and Port Jefferson Harbor, including Conscience Bay. High-resolution backscatter and bathymetric maps created by side scan and multibeam sonar surveys were used to classify the seabed into provinces. Samples for macrofauna and sediment properties were collected within each province to provide "ground truth" for the acoustic maps. Oyster Bay, Huntington Harbor, and Port Jefferson Harbor were sampled at 40, 38, and 50 locations, respectively, with two …

Live Release Of A Bigeye Sand Tiger Odontaspis Noronhai (Elasmobranchii: Lamniformes) In The Western North Atlantic Ocean, David W. Kerstetter, Mae Taylor

Marine & Environmental Sciences Faculty Articles

No abstract provided.

Analysis Of Large-Scale Ocean Bottom Pressure Variability In The North Pacific, Don P. Chambers, Josh K. Willis

Marine Science Faculty Publications

[1] We use the leading empirical orthogonal functions (EOFs) of ocean bottom pressure (OBP) derived from an ocean model and the technique of EOF reconstruction to reduce noise in the large-scale OBP variations derived from the Gravity Recovery and Climate Experiment (GRACE). The subsequent OBP variations from the model and GRACE are then examined in the North Pacific between January 2003 and May 2007. Although annual and semiannual variations are similar, GRACE observes large interannual fluctuations poleward of 30°, where OBP increases from a low of nearly 3 cm below normal in early 2003 to normal throughout 2004 and 2005, …

A Competitive Hybridization Model Predicts Probe Signal Intensity On High Density Dna Microarrays, Shuzhao Li, Alex Pozhitkov, Marius Brouwer

Faculty Publications

A central, unresolved problem of DNA microarray technology is the interpretation of different signal intensities from multiple probes targeting the same transcript. We propose a competitive hybridization model for DNA microarray hybridization. Our model uses a probe-specific dissociation constant that is computed with current nearest neighbor model and existing parameters, and only four global parameters that are fitted to Affymetrix Latin Square data. This model can successfully predict signal intensities of individual probes, therefore makes it possible to quantify the absolute concentration of targets. Our results offer critical insights into the design and data interpretation of DNA microarrays.

Review Of The "Online Dictionary Of Invertebrate Zoology" From Parasites And Vectors, Les Chappell

Armand R. Maggenti Online Dictionary of Invertebrate Zoology

This is a very useful dictionary, one which I wish I had had access to when, as an undergraduate student of zoology, I was required to consult Hyman’s intensely erudite prose and needed serious assistance in the explication of countless seemingly obscure terms. ... I therefore recommend that all invertebrate zoologists, old or young, mark the URL for this dictionary in their favourites section and use it whenever an unfamiliar (or even supposedly familiar) term is encountered or used.

Eelgrass Distribution In The Great Bay Estuary For 2006, Frederick T. Short

PREP Reports & Publications

Eelgrass in Great Bay itself decreased substantially (43%) between 2005 and 2006, due to losses in both biomass and distribution. Little Bay and the Piscataqua River showed greater change(loss of 40%) between 2005 and 2006 than previously, with very low levels of eelgrass compared to historical distributions and the large beds of ruppia in the Bellamy, Oyster and upper Piscataqua Rivers also diminished. The Portsmouth Harbor – Little Harbor area experienced a decrease in eelgrass abundance (14%) between 2005 and 2006. All of the Great Bay Estuary has decreased eelgrass beds compared to historic distributions. In the decade from 1996 …

Coral Reef Restoration And Mitigation In Florida And Beyond, Jocelyn Karazsia, Tom Moore, James Byrne, David S. Gilliam, John Hunt

Marine & Environmental Sciences Faculty Proceedings, Presentations, Speeches, Lectures

No abstract provided.

Town Of Chester Stormwater Management Project, Nhep Community Technical Assistance Program

PREP Reports & Publications

Great Bay Environmental Consulting (GBEC) worked with the Town of Chester Planning Board to improve regulatory approaches to stormwater management. The project was conducted in two phases: Phase I involved an inventory and assessment of existing regulations for their treatment of stormwater management, with recommendations for an approach to improve stormwater management in the town. The Planning Board opted to focus on specific changes to existing subdivision and site planning regulations, so Phase II of the project involved the development of specific recommendations for those regulations.

Portsmouth Vernal Pool Inventory, West Environmental Inc.

PREP Reports & Publications

West Environmental, Inc. (WEI) conducted a city-wide Vernal Pool Inventory to locate, document and map vernal pools in Portsmouth. This effort was coordinated with the Portsmouth Planning Department and Conservation Commission to help the City of Portsmouth in vernal pool identification and mapping. The goal of this project was to locate isolated wetlands that provide vernal pool habitat. Currently the City of Portsmouth’s wetland regulations exempt wetlands less than 5,000 square feet from the local 100’ buffer zone. This study identified smaller wetlands which have the potential to provide vernal pool habitat that may deserve the 100 foot buffer protection. …

Dinoflagellate Cysts Within Sediment Collections From The Southern Chesapeake Bay, And Tidal Regions Of The James, York, And Rappahannock Rivers, Virginia, David W. Seaborn, Harold G. Marshall

Virginia Journal of Science

The upper 2 cm of sediment core samples from 70 stations in the tidal waters of three Virginia rivers and at 23 stations in the lower Chesapeake Bay were sampled for dinoflagellate cysts. The river sediment cysts were dominated by three common bloom producing species (Heterocapsa triquetra, Scrippsiella trochoidea, and Cochlodinium polykrikoides), whereas these were in low concentration on the Chesapeake Bay sediments which contained mainly dinoflagellate cysts of neritic and oceanic taxa. The mean sediment concentrations from stations in the James, York, and Rappahannock rivers were respectively 1174.8, 536.2, and 323.6 cysts g^-1. The mean …

Fisheries Research Report No. 181 - Developing Long-Term Indicators For The Sub-Tidal Embayment Communities Of Cockburn Sound, Danielle Johnston, C. Wakefield, A Sampey, J Fromont, D C. Harris

Fisheries Research Reports

Swan Catchment Council Project – 01-0506 T 2006 – 2008 program

The geomorphology of Cockburn Sound is unique to the lower west coast of Australia due to the relative paucity of sheltered nearshore marine embayments along this coastline. Numerous studies on many of the commercially and/or recreationally important species that inhabit Cockburn Sound have demonstrated that for many of them this marine embayment constitutes an integral part of their life history. Since the commencement of industrial and urban development in the mid 1950s, in the waters and along the shores of Cockburn Sound, the marine fauna utilising this area have …

The Asian Red Seaweed Grateloupia Turuturu (Rhodophyta) Invades The Gulf Of Maine, Arthur C. Mathieson, Clinton J. Dawes, Judith Pederson, Rebecca A. Gladych, James T. Carlton

New Hampshire Agricultural Experiment Station Publications

We report the invasion of the Gulf of Maine, in the northwest Atlantic Ocean, by the largest red seaweed in the world, the Asian Grateloupia turuturu. First detected in 1994 in Narragansett Bay, Rhode Island, south of Cape Cod, this alga had expanded its range in the following years only over to Long Island and into Long Island Sound. In July 2007 we found Grateloupia in the Cape Cod Canal and as far north (east) as Boston, Massachusetts, establishing its presence in the Gulf of Maine. Grateloupia can be invasive and may be capable of disrupting low intertidal and shallow …

Grace Observes Small-Scale Mass Loss In Greenland, B. Wouters, D. Chambers, E.J. O. Schrama

Marine Science Faculty Publications

Using satellite gravity data between February 2003 and January 2008, we examine changes in Greenland's mass distribution on a regional scale. During this period, Greenland lost mass at a mean rate of 179 ± 25 Gt/yr, equivalent to a global mean sea level change of 0.5 ± 0.1 mm/yr. Rates increase over time, suggesting an acceleration of the mass loss, driven by mass loss during summer. The largest mass losses occurred along the southeastern and northwestern coast in the summers of 2005 and 2007, when the ice sheet lost 279 Gt and 328 Gt of ice respectively within 2 months. …

Number 50 (October 2008), Southern Fishes Council

Southeastern Fishes Council Proceedings

(October 2008) - Use of Visible Implant Fluorescent Elastomer (VIE) Tag Technique on Darters (Teleostei: Percidae): Mortality and Tag Retention. By Joyce A. Coombs and J. Larry Wilson

Diversity and Distribution of Native Freshwater Mussels in Bayou Bartholomew, Arkansas. By Jeff A. Brooks, Russell L. Minton, Steven G. George, David M. Hayes, Ronnie Ulmer, and Frank Pezold

A Note on Three Collections of Cyprinodontid Fishes Housed in the British Museum of Natural History, Including Syntypes and Historically Important Specimens. By Royal D. Suttkus and James D. Williams

Minutes, Business Meeting, 33rd Annual Meeting, Southeastern Fishes Council

Regional Southeastern Fishes Council …

Use Of Visible Implant Fluorescent Elastomer (Vie) Tag Technique On Darters (Teleostei: Percidae): Mortality And Tag Retention, Joyce A. Coombs, J. Larry Wilson

Southeastern Fishes Council Proceedings

No abstract provided.

Diversity And Distribution Of Native Freshwater Mussels In Bayou Bartholomew, Arkansas, Jeff A. Brooks, Russell L. Minton, Steven G. George, David M. Hayes, Ronnie Ulmer, Frank Pezold

Southeastern Fishes Council Proceedings

No abstract provided.

A Note On Three Collections Of Cyprinodontid Fishes Housed In The British Museum Of Natural History, Including Syntypes And Historically Important Specimens, Royal D. Suttkus, James D. Williams

Southeastern Fishes Council Proceedings

No abstract provided.

Regional Reports, Southeastern Fishes Council

Southeastern Fishes Council Proceedings

No abstract provided.

Business Meeting Minutes, Southeastern Fishes Council

Southeastern Fishes Council Proceedings

No abstract provided.

Fall 2008, Nsu Oceanographic Center

Currents

No abstract provided.

Front Matter, Southeastern Fishes Council

Southeastern Fishes Council Proceedings

No abstract provided.

Shellfish Tissue Monitoring In New Hampshire Estuaries, 2007, Phil Trowbridge

PREP Reports & Publications

Conducted by a committee of Canadian and US government and university scientists, Gulfwatch examines the effects of decades of development and industrialization on the water quality of the Gulf as it relates to human health primarily through assessing contaminant exposure of marine organisms. Gulfwatch scientists collect blue mussels at over 60 US and Canadian sites Gulf- wide, and analyze the organisms’ tissue for potentially harmful levels and concentrations of toxins including heavy metals, chlorinated pesticides, polychlorinated biphenyls (PCBs), and polycyclic aromatic hydrocarbons (PAHs).

New Hampshire increased the number of Gulfwatch sampling locations from two sites per year in 1997 to …

Using Moored Arrays And Hyperspectral Aerial Imagery To Develop Nutrient Criteria For New Hampshire's Estuaries, J. Ru Morrison, Thomas K. Gregory, Shachak Pe'eri, William H. Mcdowell, Philip Trowbridge

PREP Reports & Publications

Increasing nitrogen concentrations and declining eelgrass beds in Great Bay, NH are clear indicators of impending problems for the state’s estuaries. A workgroup established in 2005 by the NH Department of Environmental Services and the NH Estuaries Project (NHEP) adopted eelgrass survival as the water quality target for nutrient criteria development for NH’s estuaries. In 2007, the NHEP received a grant from the U.S. Environmental Protection Agency to collect water quality information including that from moored sensors and hyper-spectral imagery data of the Great Bay Estuary. Data from the Great Bay Coastal Buoy, part of the regional Integrated Ocean Observing …

Water Quality Monitoring In North River And Little River In Nottingham, Nh, Deb Kimball

PREP Reports & Publications

The Town of Nottingham Conservation Commission (NCC) in New Hampshire purchased water testing equipment for monitoring the North and Little Rivers as part of the New Hampshire Volunteer River Assessment Program (VRAP). The equipment enabled NCC and Lamprey River Watershed Association (LRWA) volunteer water samplers to efficiently monitor water quality on the two rivers twice a month from May 2007 to June 2008.

Seasonal Variations In Nutrient Concentrations And Speciation In The Chena River, Alaska, Yihua Cai, Laodong Guo, Thomas A. Douglas, Terry E. Whitledge

Faculty Publications

To better understand the seasonal controls on nutrient abundances, speciation, and fluxes in a watershed underlain by discontinuous permafrost, we collected water samples biweekly from the Chena River during 2005-2006 to measure inorganic and organic N, P, and Si in dissolved and particulate phases. Nitrate concentrations were low (8-14 mu M) during the winter and summer dry seasons but were elevated during the spring freshet (15-24 mu M). Ammonium varied from 8 to 13 mu M during the winter but dropped dramatically during the ice-open season to 0.1-3 mM. Phosphate was very low throughout the year (ranging from 0.03 to …

Web-Based Information Management System For The Long Term Ecological Research Program In Kenting, Taiwan, Yang-Chi Chang, Meng-Tsung Lee, Kun-Chi Lai

Journal of Marine Science and Technology–Taiwan

This paper introduces a web-based information management system which has been set up as a collaborative facility to allow key environmental and ecological information access for the Long Term Ecological Research (LTER) in Kenting, Taiwan. The coral reef ecosystem degradation in Kenting has concerned both public and private sectors, for which a LTER team was formed to investigate the problem. A multi-functional web-based system integrates diverse data collections and analyses efforts of team members during the project span. It also provides authorities with effective information and knowledge for sustainable coral reef management. Three information technologies, web Database Management System (DBMS), …

Critical Review Of The Literature On Marine Mammal Population Modelling, Edward O. Keith

Marine & Environmental Sciences Faculty Reports

A comprehensive literature review and modeling effort have been conducted in order to determine which vital rates are most important to determining the growth and sustainability of marine mammal populations. Also addressed are the impacts of life-history, ecological, and genetic variation on vital rates and population sustainability and how much each vital parameter can change before a change in population trend would be expected. Additionally, the influence of ecological energetics and foraging strategies on vital rates and their limits of sustainable change are examined, and the nature of how an increase in sound in the marine environment might influence marine …

Phylogenetic Relationships Of Crown Conchs (Melongena Spp.): The Corona Complex Simplified, Kenneth Hayes, Stephen Karl

Department of Biology Faculty Publications

The larval stages of marine taxa are often assumed to have an overriding influence on the phylogeographical structure of a species as well as on rates of speciation. Phylogeographical disjunctions in high-dispersal marine taxa are generally attributed to historical events or contemporary ecological factors. The lack of genetic structure in low-dispersal marine taxa is often ascribed to rafting by juveniles, yet few studies discuss the effects of historical conditions. Around peninsular Florida, there are three species of the crown conch, Melongena, which have direct-developing, crawl-away larvae. One of these species, M. corona, is subdivided into three subspecies. We refer to …

Mapping Coral Reef Habitats In Southeast Florida Using A Combined Technique Approach, Brian K. Walker, Bernhard Riegl, Richard E. Dodge

Marine & Environmental Sciences Faculty Articles

To create maps of nearshore benthic habitats of Broward County, Florida, from 0 to 35 m depth, we combined laser bathymetry, acoustic ground discrimination, subbottom profiling, and aerial photography data in a geographic information system (GIS). A mosaic of interpolated, sun-shaded, laser bathymetry data served as the foundation upon which acoustic ground discrimination, limited subbottom profiling and aerial photography, and groundtruthing data aided in interpretation of habitats. Mapping criteria similar to NOAA biogeographic Caribbean mapping were used to allow for a comparable output. Expert-driven visual interpretation outlined geomorphological features at a scale of 1 : 6000 with a minimum mapping …