Marine Biology Commons^™

Nhep Management Plan 2000, New Hampshire Estuaries Project

PREP Reports & Publications

This Comprehensive Conservation and Management Plan of the New Hampshire Estuaries Project presents a broad framework and specific list of actions to protect and enhance the environmental quality of the estuaries of the State of New Hampshire. It is intended to be a guide for all who use, enjoy, or care about the state’s estuarine resources. The NHEP Management Plan addresses the environmental quality of the entire watershed draining to New Hampshire coastal waters, but focuses action efforts on the lands surrounding the Great Bay and Hampton-Seabrook Estuaries. Due to the national significance of their natural resources, the New Hampshire …

A Technical Characterization Of Estuarine And Coastal New Hampshire, New Hampshire Estuaries Project, Stephen H. Jones

PREP Reports & Publications

This technical characterization report provides a comprehensive compilation of information on key issues related to water quality and natural resources in the estuaries of New Hampshire. The report has identified some significant issues and problems facing these estuaries that will require management attention. Issues common to estuaries across the nation have been addressed to varying extents, depending on their significance in New Hampshire. Much of the trend information is biased by the sporadic interest given to the different resources and water quality issues through the years. Studies have focused to differing extents on the various areas of the coast, providing …

Success And Growth Of Corals Transplanted To Cement Armor Mat Tiles In Southeast Florida: Implications For Reef Restoration, S. L. Thornton, Richard E. Dodge, David S. Gilliam, R. Devictor, P. Cooke

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

In 1997, 271 scleractinian corals growing on a sewer outfall pipe were used in a transplantation study offshore from North Dade County, Florida, USA. Corals were removed from the outfall pipe and transplanted onto concrete armor mat tiles used to cover the pipe. Success (number of corals still attached and alive), mortality (number of dead corals), and growth rates of the transplants were assessed between December 1997 and December 1999. Colony surface area and radius length were measured on scanned photographs to estimate horizontal growth rate. After two years post-transplantation, success rate and overall mortality were 87% and 7.8% respectively. …

Reefs And Coral Carpets In The Miocene Paratethys (Badenian, Leitha Limestone, Austria), Bernhard Riegl, W. E. Piller

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

Biohermal (reefs) and biostromal (coral carpets) facies were studied in the Austrian Middle Miocene Leitha Limestone. In the Vienna Basin ("Fenk quarry") non-framebuilding and framebuilding biostromal coral communities were found. In the Styrian Basin, well developed patch reefs were observed besides coral carpets. In the Fenk quarry, 2 coral carpet types, four non-framework coral communities, and one bivalve/coral community were found. In "Retznei quarry" (Styrian Basin) patch reefs, basal corallinacean calcarenites were followed by a Ponies layer capped by marl, and the main reef-building higher diversity phase dominated by faviids ( Montastraea, Tarbellastraea). In the "Tittenbacher quarry" no internal …

Skeletal Architecture And Density Banding In Diploria Strigosa By X-Ray Computed Tomography, Kevin P. Helmle, Richard E. Dodge, R. A. Ketcham

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

Density bands in corals have long been considered a valuable tool for reconstructing past environmental and climatic conditions. X-radiographs reveal density banding within a skeletal slab, but provide little information about the skeletal variability causing banding. The skeletal architecture of Diploria strigosa was analyzed by X-radiography, X-ray computed tomography, and image analysis to identify the specific skeletal elements responsible for density banding. Threedimensional skeletal reconstructions, density-band reconstructions, and skeletal animations were created to assess the apparent changes in skeletal structure associated with density banding. Measurements were made of the dissepiments, thecae, septa, and columellae to determine how element size related …

The Marine Fishes Of Broward County, Florida Report Of 1999-2000 Survey Results Noaa/Nmfs Order # 40genf900158, Richard E. Spieler

Marine & Environmental Sciences Faculty Reports

No abstract provided.

Should Venezuelan Botos Be Imported Into The U.S.?, Aldemaro Romero Jr.

Publications and Research

No abstract provided.

In Search Of The Elusive “Eyeless” Cave Fish Of Trinidad, W.I, Aldemaro Romero Jr., Joel E. Creswell

Publications and Research

No abstract provided.

State Of New Hampshire's Estuaries, New Hampshire Estuaries Project

PREP Reports & Publications

In this State of the Estuaries Report, the New Hampshire Estuaries Project presents a snapshot of the environmental condition of the state’s estuaries. The Report describes the region’s valuable natural resources, and their essential links to the cultural and economic well-being of the Seacoast region and the state. It identifies challenges and problems that threaten the unique character and natural resource wealth of the estuaries.

This State of the Estuaries Report summarizes the Technical Characterization’s detailed assessment of the environmental condition of the estuaries, and describes in lay terms the scientific basis for the water quality, land use, and other …

Fish Health For Fish Farmers - 2nd Edition, Tina Thorne

Fisheries Published Reports

2nd edition.

Disease is a departure from the normal state of health of a fish or any other animal. Diseases have no doubt occurred among fishes since these animals have occupied a place on the earth. Scientific efforts to understand the causes of disease in fishes, and to attempt to control them however, have only been made during the last sixty years.

Fishes, crustaceans and molluscs, as with other animals are subject to a wide spectrum of diseases, that can be classified as infectious or non-infectious. The vast majority of disease problems in the intensive farming of aquatic animals can …

Artificial Reef Research In Broward County 1993-2000: A Summary Report, Richard E. Spieler

Marine & Environmental Sciences Faculty Reports

Broward County Department of Planning and Environmental Protection (DPEP) and Nova Southeastern University (NSU) have been collaborating on artificial reef research for the past seven years. This paper gives a brief overview of ten completed studies from 1993-2000. These studies entailed approximately 1000 hours of artificial reef construction, 2000 hours of SCUBA diving, 1300 hours of boat time and 1000 hours of data analysis. A detailed discussion of the results has been, or will be, published elsewhere (Gilliam et al., 1995; Sherman et al., 1999; Gilliam, 1999; Sherman, 2000; Sherman et al., in press a, b). In addition, detailed reports …

Effects Of Module Spacing On The Formation And Maintenance Of Fish Assemblages On Artificial Reefs, Richard E. Spieler

Marine & Environmental Sciences Faculty Reports

No abstract provided.

Acth4 -10, Substance P, And Dizolcipine (Mk-801) Accelerate Functional Recovery After Hemilabyrinthectomy In Goldfish, Rosana Mattioli, Joseph P. Huston, Richard E. Spieler

Marine & Environmental Sciences Faculty Articles

In this study, we evaluated the goldfish model of hemilabyrinthectomy for investigating potential recovery-promoting drugs. In this lesion model, the unilateral removal of the labyrinth induces a postural imbalance in response to light (Dorsal Light Reflex), from which the animals can recover over time. The behavioral effects of two neuropeptides were tested–namely, of substance P and ACTH4-10, both of which are known to promote functional recovery in several other lesion models. Furthermore, the effect of MK- 801, an antagonist of the glutamatergic NMDAreceptor subtype, was tested because this substance has also been shown to exert a neuroprotective effect. After lesion …

Sistem Maklumat Multimedia Batu Karang Malaysia (Mcris), Shamsudin Suhainah

Student Works (2000-2009)

Projek Ilmiah merupakan syarat wajib kepada para pelajar yang mengambil kursus Sarjana Muda Teknologi Maklumat (Pengurusan) di Universiti Malaya yang ingin menamatkan pengajian mereka. Projek ini terbahagi kepada dua bahagian iaitu Projek Ilmiah Tahap Awal (WXET 3181) dan Projek Ilmiah Tahap Akhir (WXET 3182). Pelajar dibenarkan memilih tajuk sendiri. Maka, saya telah memilih tajuk Sistem Maklumat Multimedia Batu Karang di Malaysia (McRis) di bawah seliaan En. Mustaffa Kamal dan Dr. Mazliza sebagai moderator. McRis merupakan satu sistem maklumat yang berkaitan dengan batu karang yang terdapat di firdausi taman laut kita seperti jenis-jenisnya dan sedikit penerangan yang disertakan dengan gambar yang …

Oceanic And Neritic Ichthyoplankton At The Edge Of The Continental Shelf In The Southern Gulf Of Mexico, Cesar Flores-Coto, Fernando Flores-Hernandez, Faustino Zavala-Garcia, Virgilio Arenas-Fuentes, Maria Adela Monreal-Gomez, David Alberto Salas-De-Leon

Gulf and Caribbean Research

Oceanic and neritic ichthyoplankton were examined at a single sampling site at the edge of the continental shelf in the southern Gulf of Mexico. Double oblique tows were made with a 60 cm Bongo net fitted with 505 µm mesh netting. Collections were taken every 2 hours over a 24 h period during spring, summer and fall of 1992. Fish larvae were described as either oceanic or neritic depending upon adult lifestage habitat. The larvae of 59 taxa were collected in spring (50 oceanic, 9 neritic), 53 in summer (26 oceanic, 27 neritic) and 55 in fall (22 oceanic, 33 …

Lunar Periodicity And Bioluminescence Of Swarming Odontosyllis Luminosa (Polychaeta: Syllidae) In Belize, Gary R. Gaston, Jennifer Hall

Gulf and Caribbean Research

Few benthic polychaetes have the notoriety of the bioluminescent “glowworm”, Odontosyllis luminosa San Martin, 1990, that inhabits soft-sediment habitats of the Caribbean. A few nights after a full moon, apparently during most months of the year, a most unusual phenomenon occurs. Female glowworms leave the sediments, swim toward the water surface, and release a bioluminescent egg mass, causing a bright green glow near the water’s surface. The female’s luminescence attracts the males, which also glow briefly. The tiny worm has a bright glow, and viewing it is a favorite pasttime in the Caribbean. Over 50 years ago investigators linked the …

Micro- And Macrodiversity In Rbcl Sequences In Ambient Phytoplankton Populations From The Southeastern Gulf Of Mexico, John H. Paul, Albin Alfreider, Boris Wawrik

Marine Science Faculty Publications

Ribulose-1,5-diphosphate carboxylase/oxygenase (RuBisCO) large subunit genes (rbcL) were obtained by amplification and cloning of 554 or 614 bp sequences of indigenous phytoplankton populations at 2 stations in the southeastern Gulf of Mexico. One station (Stn 4) was located in a low salinity, high chlorophyll plume (the ŒGreen River¹) which has previously been shown to contain elevated levels of Form IA rbcL mRNA while the other (Stn 7) was in oligotrophic, oceanic water. A diversity of rbcL sequences was obtained, spanning 3 of the 4 evolutionary clades of Form I RuBisCOs. Six nucleotide sequences obtained from Stn 4 were …

Equatorial Upwelling In The Central Pacific Estimated From Moored Velocity Profilers, Robert H. Weisberg, Lin Qiao

Marine Science Faculty Publications

Horizontal divergence and vertical velocity (w) are estimated at 0°, 140°W using an array of five subsurface moored acoustic Doppler current profilers deployed from May 1990 to June 1991 during the Tropical Instability Wave Experiment. The record-length mean flow is divergent within the near-surface region and convergent within the thermocline, with maximum convergence located at the high speed core of the Equatorial Undercurrent (EUC). This pattern of divergence results in upwelling at and above the EUC core (with maximum value of 2.3 × 10−5 m s−1 located at 60-m depth) and downwelling below the core. The relative slopes in the …

Fecundity Of Litopenaeus Setiferus, Farfantepenaeus Aztecus And F. Duorarum, In The Southwestern Gulf Of Mexico, Martin Perez Velazquez, Adolfo Gracia

Gulf and Caribbean Research

Fecundity of white shrimp, Litopenaeus setiferus, brown shrimp, Farfantepenaeus aztecus, and pink shrimp F. duorarum and relationships to gonad weights and total and carapace length were estimated. Ovigerous females were collected in the southern Gulf of Mexico in February, May, August and November 1993. Fecundity was estimated by means of a gravimetric method. The equations relating fecundity to total weight and fecundity to gonad weight were linear in the 3 species. However, an exponential relationship was found between fecundity and carapace length in L. setiferus and F. aztecus. Of the relationships examined, gonad weight was considered a …

Feeding Habits Of Juvenile Lane Snapper Lutjanus Synagris From Mississippi Coastal Waters, With Comments On The Diet Of Gray Snapper Lutjanus Griseus, James S. Franks, Katherine E. Vanderkooy

Gulf and Caribbean Research

Stomach contents analysis was used to quantitatively describe the diets of juvenile lane snapper, Lutjanus synagris, and juvenile gray snapper, Lutjanus griseus, from the northern Gulf of Mexico. Juvenile snapper were collected by trawling at two estuarine, deep channel sites in Mississippi coastal waters from September 1996 to January 1997. Lane snapper (n = 53) and gray snapper (n = 12) both consumed a variety of prey organisms, but primary prey were amphipods, decapods (shrimp and crabs), and fishes. The most important prey items for lane snapper based on percent Index of Relative Importance (%IRI) were shrimp remains …

Can An Optical Plankton Counter Produce Reasonable Estimates Of Zooplankton Abundance And Biovolume In Water With High Detritus?, X. Zhang, M. Roman, A. Sanford, H. Adolf, C. Lascara, R. Burgett

CCPO Publications

The Optical Plankton Counter (OPC) has been used in oceanic and fresh waters to estimate zooplankton abundance and biovolume. However, it is not clear whether the OPC can produce accurate estimates of zooplankton abundance and biovolume in waters with high detritus. In order to test the capability of the OPC to estimate zooplankton abundance and biovolume in Chesapeake Bay, two sets of laboratory experiments were conducted using water with high detritus concentrations collected from the upper Choptank estuary of Chesapeake Bay and laboratory cultured Artemia. Our results suggest that the OPC is able to produce accurate estimates of zooplankton biovolume …

Possible Sustained Effects Of Hurricanes Opal And Erin On The Macrobenthos Of Nearshore Habitats Within The Gulf Islands National Seashore, Chet F. Rakocinski, Sara E. Lecroy, Jerry A. Mclelland, Richard W. Heard

Gulf and Caribbean Research

Possible sustained effects of hurricanes Opal and Erin on the macrobenthos of nearshore habitats of the Florida district of Gulf Islands National Seashore were assessed. Pre-hurricane macrobenthic data originating mainly from a large-scale faunal inventory conducted during 1993 were compared with posthurricane data collected one year after the 1995 disturbances. Nearshore habitats examined included both exposed and protected sand beaches, as well as grassbed and lagoon sites. Within one year after the hurricanes, few faunal effects could be discerned at exposed beach sites, whereas possible faunal effects were apparent in protected nearshore habitats. Abundances of 4 major epifaunal crustacean taxa …

Bulletin No 4315 - Western Australia's Agricultural, Food & Fisheries Industries 1999 - 2000, Besko Trhuij, Francis D'Emden

Bulletins 4000 -

Fifth Edition (revised and updated) December 2000.

Western Australia’s agriculture and fisheries industries have an international reputation for providing premium quality food and fibre produce to customers around the world.

The State of Western Australia is setting the international quality standard in the production of a vast array of food, fibre and fisheries products.

Agriculture Western Australia has developed the Safe Quality Food System (SQF2000), which not only meets stringent world food standards, but is being adopted in many countries as a unique trademark of quality.

Free of many pests, diseases and pollution found elsewhere, the State offers produce sourced …

Whale Shark Records And Conservation Status In Venezuela, Aldemaro Romero Jr., A. Ignacio Agudo, C. Salazar

Publications and Research

No abstract provided.

Jacques Besson, Cave Eels And Other Alleged European Fishes, Aldemaro Romero Jr., Zeia Lomax

Publications and Research

No abstract provided.

Biology And Ecology Of Rivulus Marmoratus: New Insights And A Review, D. Scott Taylor

Ocean Engineering and Marine Sciences Faculty Publications

Rivulus marmoratus (Pisces: Aplocheilidae) is a small cyprinodontid indigenous to mangroves of the western tropical Atlantic. This species is well known as the only selffertilizing, hermaphroditic vertebrate, and populations normally consist of genetically diverse groups of homozygous clones. However, male fish are known from a few populations, and outcrossing and heterozygosity have been documented from two areas in Central America. Rivulus marmoratus also exhibits a number of behaviors and environmental tolerances unusual in fishes, and since the species is secretive, rare in some habitats and difficult to collect, knowledge of its natural history has been limited until recently. Within the …

Department Of Fisheries Annual Report Highlights 1999 - 2000, Department Of Fisheries, Western Australia

Department of Fisheries Annual Reports

1999/2000 has marked a 'sea change' in fisheries management throughout Australia towards the principles of Ecologically Sustainable Development (ESD). This is a dynamic concept with an evolving framework that requires a balancing of social, economic and environmental considerations.

The principles of ESD - of using, conserving and enhancing the community's resources so that ecological processes, on which life depends, are maintained, and the total quality of fisheries, now and in the future, can be increased - are vital in a state, national and international context for Fisheries WA and its clients. Having fisheries that are governed under ESD principles is …

Syncoelium Vermilionensis Sp. N., (Hemiuroidea: Syncoeliidae) And New Records For Members Of Azygiidae, Ptychogonimidae, And Syncoeliidae Parasitizing Elasmobranchs In The Gulf Of California, Stephen S. Curran, Robin M. Overstreet

Harold W. Manter Laboratory of Parasitology: Faculty Publications

During July-September 1993 and May 1996, a survey of the metazoan parasites of 817 elasmobranchs from the Gulf of California, representing 42 species, was conducted at 14 sites along the western portion of the Gulf of California. Elasmobranchs were obtained from local commercial fishers. In this paper, we report all digeneans collected during the survey, excluding the gorgoderids, which will be presented in a subsequent paper. Four species from three hemiuroid families were collected, none of which was known previously from the Gulf of California. Syncoelium vermilionensis sp. n. (Syncoeliidae), a species that differs most notably from its congeners by …

Estuarine Relationships Between Zooplankton Community Structure And Trophic Gradients, Gyung Soo Park, Harold G. Marshall

Biological Sciences Faculty Publications

Zooplankton and water quality parameters were investigated at eight mesohaline stations in the lower Chesapeake Bay and Elizabeth River from January through December 1994 to identify the changes of zooplankton community structure with increased eutrophication. The total micro- and mesozooplankton biomass decreased with the increase of eutrophication. However, the relative proportion of microzooplankton increased with increased eutrophication. Within highly eutrophied waters, the small oligotrichs (m) and rotifers dominated the total zooplankton biomass (as carbon). However, tintinnids, copepod nauplii and mesozooplankton significantly decreased with the increase of eutrophication. These patterns were consistent throughout the seasons and had significant relationships statistically. These …

Spatio-Temporal Distribution Of Larval Gobiosoma Bosc In Waters Adjacent To Natural And Altered Marsh-Edge Habitats Of Mississippi Coastal Waters, J. Read Hendon, Mark S. Peterson, Bruce H. Comyns

Faculty Publications

Larval naked gobies, Gobiosoma bose, were collected monthly from October 1995 to September 1997 by beam plankton trawl from waters adjacent to natural Juncus/Spartina marsh-edge, natural sandy beach and altered Juncus/Spartina marsh-edge habitats in Mississippi coastal waters. Altered marsh habitats consisted of two bulkheaded stations and one stretch of riprap. Abundances were significantly higher in waters adjacent to natural marsh-edge habitats than in those adjacent to altered habitats in year one (P = 0.011), suggesting that the physical nature of alteration may have caused reduced habitat suitability. Abundances also varied seasonally, with summer conditions of high water temperature, increasing tide …