Life Sciences Commons^™

Sea Level Change In The Gulf Islands National Park Reserve, Southern British Columbia: Implications For The Interpretation Of Nearshore Archaeological Features, Glenda J. Wyatt

Salish Sea Ecosystem Conference

Sea level along the B.C. coastline has changed dramatically over the past 10,000 years due to isostatic rebound following deglaciation from the Fra ser Glaciation (Clague & James, 2002). In the future, sea levels globally are also predicted to rise according to the Intergovernmental Panel on Climate Change (IPCC) (2014), due to climate change. Lemmen et al. (2008), suggest that in the near future some B.C. coastal communities will have to deal with changes in shorelines due to rising sea levels, and hence erosional patterns, modifications to ecosystems and habitats, and potentially an altered marine food supply. This thesis examines …

Pacific Great Blue Heron Population Monitoring On Vancouver Island And The Surrounding Gulf Islands, Trudy A. Chatwin, Travis Heckford

Salish Sea Ecosystem Conference

The Pacific or Great Blue Heron fannini subspecies winters and breeds on Vancouver Island in locations within 5 km of the marine shoreline. Its visibility and close connection to the Salish Sea make it an important flagship species. Due to population concerns and threats associated with urban development, the Province of BC has coordinated monitoring of Great Blue Heron colonies on Vancouver Island and the adjacent Gulf Islands from 1997 through 2015. Starting in 2005, I trained volunteer stewards and technicians to use a standardized methodology to locate and assess heron colonies, count active nests, determine nest success and follow …

Hemagglutinins On The Body Surface Of Sea Cucumber, Apostichopus Japonicus, Osamu Nakamura, Keisuke Ono, Shigeyuki Tsutsui, Tomoyuki Odaka, Toshiaki Miyadai

2nd International Conference of Fish & Shellfish Immunology

No abstract provided.

Constitutively Overexpressed Type I Interferon Transgenic Medaka Fish Down-Regulate The Antiviral Response, Shun Maekawa

2nd International Conference of Fish & Shellfish Immunology

No abstract provided.

Characterization And Involvement Of Toll And Imd Pathways In Ahpnd-Infected Shrimp, Mi-De Yeh

2nd International Conference of Fish & Shellfish Immunology

No abstract provided.

Ahpnd Biomarker Profile Identified By Transcriptome Sequencing In Litopenaeus Vannamei Stomach, Tze Hann Ng

2nd International Conference of Fish & Shellfish Immunology

No abstract provided.

Fatty Acid Synthase And The Lipogenic Phenotype In Wssv-Infected Shrimp, Han-Ching Wang

2nd International Conference of Fish & Shellfish Immunology

No abstract provided.

Lipid Metabolism During Wssv Infection In Shrimp, Cheng Cheng Shun

2nd International Conference of Fish & Shellfish Immunology

No abstract provided.

Identification Of Immune Proteins In The Pallial Mucus Of The Oyster Crassostrea Virginica, Emmanuelle Pales Espinosa, Bassem Allam

2nd International Conference of Fish & Shellfish Immunology

No abstract provided.

Abundance And Diversity Of Deep-Sea Crustaceans Of Bear Seamount, New England Seamount Chain, Valerie Miranda

HCAS Ocean Science Research Symposium

Bear Seamount (39° 55’ N; 67° 30’ W) is the westernmost peak of extinct undersea volcanoes in the New England Seamount Chain (Moore et al., 2003). It is located on the continental slope off Georges Bank, and is governed by unique environmental factors and currents that may be unlike those of the other seamounts (Moore et al., 2003). Previous cruises to this seamount have been successful in capturing abundant fishes, cephalopods and invertebrates (Moore et al., 2003; Moore et al., 2004; Moore et al., 2008), but only the distribution patterns of the fishes and cephalopods have been examined, leaving a …

Vision And Bioluminescence In Deep-Sea Crustaceans, Tamara Frank

HCAS Ocean Science Research Symposium

Adaptations of the visual systems of deep-sea crustaceans to dim light environments are driven not only by environmental light, but also biologically produced light, or bioluminescence. In the pelagic zone, the relationship is driven, at least in part, by intrinsic bioluminescence. The unusual possession of UV sensitivity, in additional to the expected blue sensitivity, in several species of deep-sea crustaceans appears to be linked to their two modes of bioluminescence. In the benthic zone, the relationship is not so clear. On several NOAA-OER funded research expeditions, electrophysiological studies were conducted on a number of species of decapod crustaceans collected with …

Monitoring A Problem: Evaluating The Ecological Status Of The Invasive Nile Monitor In Florida And Forecasting Population Expansion Using Computational Gis, Noah Cohen

HCAS Ocean Science Research Symposium

The state of Florida is an epicenter for the introduction of exotic terrestrial and marine species, often which are attributed to the pet industry. Identifying the threats posed by exotics that may become invasive is critical to manage and protect indigenous species and habitats. One such exotic that is now invasive in Florida is the Nile Monitor (Varanus niloticus). The Nile monitor is a large, predatory lizard native to central and southern Africa that is thought to have been introduced to Florida via both intentional and unintentional releases associated with the exotic pet trade. Since their introduction, Nile monitors have …

Genomic Assembly Analyses Of Asian Teleost Species Seabass (Lates Calcarifer) And Arowana (Scleropages Formosus), Stephen O'Brien

HCAS Ocean Science Research Symposium

The genome assembly and annotation of Asian seabass (Lates calcarifer) , a marine teleost with aquaculture relevance will be described, an initiative of Genome 10K . Though > 500 eukaryotic genome sequences are available in public repositories, the majority are highly fragmented with incomplete assemblies, so considerable effort and resources are often spent to improve their quality. In the present study, PacBio long read sequencing , genetic and optical mapping, and syntenic inference were combined to build a chromosome-length assembly with a contig N50 size over 1 Mb and scaffold N50 size over 25 Mb that span ~90% of the genome …

If You Build It, Will They Come? Exploring Enhancements To Artificial Structure For Use In Restoration And Mitigation Applications In The Mexican Caribbean, Kirk Kilfoyle

HCAS Ocean Science Research Symposium

A study involving standardized artificial reef modules (ReefballsTM) was conducted in Puerto Morelos, Mexico. The purpose was to explore the use of artificial structure in restoration and mitigation projects in a Caribbean coral reef environment similar to South Florida by applying select experimental treatments hypothesized to accelerate their acquisition of a natural coral reef assemblage. Multiple hypotheses on the progression and interaction between artificial structure and the resulting fish, coral, algal, and non-coral invertebrate assemblages were examined. Each of 40 reefball modules received one of 4 treatments (10 modules/treatment): invertebrate substrate pads, coral transplants, settlement plates, or control. Following deployment, …

Movements Of Sub-Adult Chinook Salmon (Oncorhynchus Tshawytscha) In Puget Sound, Washington, As Indicated By Hydroacoustic Tracking, Anna Kagley, Joseph Smith, Kurt L. Fresh, Kinsey Frick, Thomas P. (Thomas Peter) Quinn

Salish Sea Ecosystem Conference

Alternative forms of migratory behavior can have substantial consequences for the growth, survival, and fitness of the individuals involved. Salmonids vary in the tendency of individuals to migrate to marine waters (anadromy) or remain in freshwater habitats. In addition, substantial variation in migratory patterns can exist among anadromous and resident species. This talk summarizes our use of hydroacoustic telemetry to investigate the movement patterns of anadromous Chinook salmon Oncorhynchus tshawytscha remaining in the marine waters of Puget Sound after ocean entry rather than continuing out to the coastal waters of the North Pacific Ocean, as is typical of the species. …

2015 Olympia Oyster, Ostrea Lurida, Brooding Results From Northern Puget Sound, Jackie E. Dexter, Sarah K. Grossman, Courtney M. Greiner, Julie S. Barber, James T. Mcardle

Salish Sea Ecosystem Conference

The Swinomish Indian Tribal Community recently began a restoration project to establish, expand, and research Olympia oyster, Ostrea lurida, populations on reservation tidelands. For our pilot project, we evenly distributed seeded cultch in two pocket estuaries in Similk and northern Skagit Bays during the summer of 2012 and spring of 2013. Subsequently, we initiated a long-term monitoring program that included measuring reproductive benchmarks to determine population expansion potential. While brooding data have been collected at one other site in northern Puget Sound (i.e. Fidalgo Bay), it is likely that oysters in pocket estuaries will be exposed to different environmental …

Problem To Progress: Understanding And Improving Permitting For Shoreline Armoring In Kitsap County, Kathlene Barnhart

Salish Sea Ecosystem Conference

Kitsap County partnered with San Juan County and the Washington Department of Fish and Wildlife to objectively review and assess the effectiveness of existing marine shoreline stabilization permitting programs in achieving a balance between applicant needs and protection of nearshore resources. Utilizing a T.A.C.T. approach (Troubleshooting, Action planning, Course correction and Tracking & monitoring), the agencies worked together to identify gaps and overlap in the permit review and monitoring process, as well as the effectiveness of permit provisions (conditions) through field assessment of recent marine shoreline armoring projects. Actions to correct these internal deficiencies and …

Cross-Border Citizen Action: Protecting The Salish Sea From The Risks Of Fossil Fuel Transport, Alexandra L. Woodsworth

Salish Sea Ecosystem Conference

Currently, more than a dozen oil, coal and liquid natural gas projects are proposed on both sides of the border, threatening the health of the Salish Sea and its communities, as well as the global climate. Recent estimates suggest that if all the projects were to be approved, each year they would generate an extra 308 million tonnes of carbon dioxide emissions and an additional 1,200 ship journeys through the already-busy waters of the Salish Sea. Each fossil fuel project proposed in BC and Washington is currently being assessed in isolation from the others by the government agencies that are …

Pacific Region Contaminants Atlas, Rob Knight, Chris Garrett, Peter Ross, Brad Mason

Salish Sea Ecosystem Conference

The Pacific Region Contaminants Atlas (PRCA) is an online resource created to explore environmental contaminants topics in British Columbia, Canada. The industrialized and urbanized Georgia Basin, situated in the southwestern corner of British Columbia, is one of the key areas of concern and is the current focus of this Atlas.

Information sharing is crucial to effective decision-making by stakeholders. This web atlas provides access to scientific and technical information to support such decision-making and presents information on successes, future needs, and continuing concerns with respect to contaminants in the Georgia Basin.

In addition, the Atlas includes a Kids’ Page, an …

Relative Abundance Of Sixgill Sharks (Hexanchus Griseus) In Elliott Bay, Seattle, Washington, Denise Griffing, Shawn Larson, Jeff Christiansen, Joel Hollander, Tim Carpenter

Salish Sea Ecosystem Conference

The Sixgill Shark Research Project is designed to address gaps in the body of scientific knowledge on bluntnose sixgill sharks (Hexanchus griseus) in Puget Sound. This project utilizes three interwoven techniques: (1) genetics research, (2) visual marker tagging, and (3) video analysis. Seattle Aquarium biologists monitor sixgill shark sightings reported by local divers (since 1999) and study their relative abundance in Elliott Bay under the Aquarium’s pier (since 2003). Here we report on our findings of relative abundance.

Bluntnose sixgills are a species of conservation concern. Sixgills are listed as “near threatened” on the IUCN Red List. Living mainly at …

Simulating The Dispersal Of Invasive Clams In A Freshwater Lake Using A Three-Dimensional Hydrodynamic Model; A Prototype For Simulating Invasions In Marine Ecosystems, Elizabeth Kilanowski, Lambert Rubash

Salish Sea Ecosystem Conference

The discovery of several populations of an invasive Asian clam (corbicula fluminea) in Lake Whatcom, the drinking water source for approximately 100,000 people in Northern Washington State, created a need among elected officials, local government staff, and the public for a better understanding of lake hydrodynamics during the reproductive season for the Asian clam, and for times when Quagga and Zebra mussel invasions are likely. Seasonal vertical thermal stratification of the lake and a desire to predict likely locations of additional clam populations or of new populations of mussels led to the choice of a model that could be configured …

Creating A Culture Of Shoreline Stewardship In Puget Sound, Erica Bates, Robert C. Simmons

Salish Sea Ecosystem Conference

This poster will describe the results of the WSU Shore Stewards program over its 13 year history. The program recruits, educates, and engages shoreline property owners in home and landscape management activities that protect and improve shoreline functions and water quality. The program has regularly surveyed program participants to determine behavior changes as a result of the program, as well as undergone a comprehensive evaluation in 2014/2015, which will be highlighted in this poster. In 2015, WSU re-developed its peer reviewed program materials, which includes new website (shorestewards.wsu.edu), a revised “Guide for Shoreline Living,” and a DVD containing multiple videos …

Protecting Puget Sound From Csos By Retrofitting Urban Neighborhoods With Green Stormwater Infrastructure, Kathryn Gwilym Pe, John Phillips, Steve Burke Pe, Peg Staeheli Fasla

Salish Sea Ecosystem Conference

In 2009 King County Wastewater Treatment Division (KCWTD) selected green stormwater infrastructure (GSI) as the preferred alternative for controlling combined sewer overflows (CSO) for the 1100-acre Barton combined sewer system (CSS) basin in Seattle. In 2008 KCWTD reported that the basin had an average of four overflows per year that discharge a total of four million gallons into Puget Sound. In order to reduce the overflows to no more than one CSO event per year for Washington State’s Department of Ecology compliance, KCWTD retrofitted 15 residential streets with bioretention cells in order to intercept, treat and reduce the amount of …

A Nonparametric Statistical Approach To Analyzing Eelgrass Density Data, Traci L. Sanderson, Michelle Spani, Andrew Rippington

Salish Sea Ecosystem Conference

As part of continuing work in Port Gamble, WA a diver-based eelgrass survey was completed to support the application for a Hydraulic Project Approval (HPA), as required by the Washington State Department of Fish and Wildlife (WDFW) for in-water work. The survey was completed following interim guidelines established by WDFW in 2008, although to fit the guidelines to the specific project some methods were modified and approved by WDFW. Collecting statistically robust data proved to be difficult, as shoot density in the eelgrass bed was highly variable. In some areas the variance was so high that power calculations estimated the …

Telling Stories: Designing Effective Data Visualization And Climate Change Communication Tools, Ilon E. Logan, Carol Macilroy

Salish Sea Ecosystem Conference

As a scientific community, our understanding of the potential effects of a changing climate has increased dramatically over the past decade. We are integrating multiple models with increasing sophistication and projecting impacts at the local scale. But the results of our scientific data and analysis are only as good as their presentation to the public and other decision-makers. Telling the stories of our work using technology and thoughtful, accurate, and visually compelling graphics is paramount in today’s information-rich environment. MacIlroy Consulting, Inc. and Environmental Science Associates (ESA) collaborated to develop data visualization and communication tools for the Skagit Climate Science …

Assessing Habitat Compensation In The Lower Fraser River And Estuary, Megan A. Lievesley, Dan Stewart, Brad Mason, Rob Knight

Salish Sea Ecosystem Conference

Over the last century, wetland ecosystems along the Lower Fraser River (LFR) have been heavily impacted by foreshore development and industry. Wetlands along the LFR provide important ecosystem services and habitat for wildlife such as rearing grounds for fish and staging grounds for migratory birds. For 30 years, habitat compensation has been the accepted method for offsetting habitat degradation; however, due to a lack of follow-up research and consistent baseline data it is yet to be determined if compensation projects truly replicate habitat lost. This project, funded by the National Wetland Conservation Fund, aims to (1) review, assess, and determine …

Greening Real Estate Professionals: A Model For Landowner Engagement Through Effective Education For Brokers & Appraisers, Erica S. Guttman, Robert C. Simmons

Salish Sea Ecosystem Conference

Real estate brokers, appraisers, and developers are an essential audience for bridging communication with new landowners throughout the Salish Sea watershed. The majority of these professionals share concerns about protecting water quality, ensuring the health of theSalishSeafor recreation and economic vitality, and preventing activities that lead to anthropogenic-caused landslides, flooding and other disasters.

Since 1998, WSU Extension has managed a real estate school focused on "green" topics to engage real estate professionals in these issues critical to their clients and our region's water resources. In recent years, our focus has centered on the topics of Green Stormwater Infrastructure and Understanding …

A Framework To Assess Vulnerability Of Biological Components To Ship-Source Oil Spills In The Marine Environment, Kate Thornborough, Candice St. Germain, Lucie Hannah, Miriam O

Salish Sea Ecosystem Conference

A structured approach to identify biological components most affected by a ship-source oil spill has been developed utilising a suite of criteria to assess vulnerability. Our approach divides criteria into three categories: exposure, sensitivity, and recovery, each encompassing a number of criteria which are envisaged to be consistent and broad enough to be usable in any region in Canada. In support of this, we are working with biologists from other Canadian regions who are currently developing ship-source oil spill response plans (i.e. Pacific, Quebec and Maritimes) to test the usability of this approach in multiple marine environments. For the Pacific …

Variable Marsh Resilience To Stress Offers Clues To Climate Change Adaptive Management, Roger Nathan Fuller, Katrina L. Poppe, John M. Rybczyk, Eric Grossman, Chad Stellern

Salish Sea Ecosystem Conference

In Puget Sound’s Stillaguamish estuary, tidal marshes exhibit evidence of multiple stressors that affect their vulnerability and provide insight into adaptive management opportunities to enhance their resilience. Despite high accretion rates, some marsh areas have receded by 10m/yr since 1964. Sources of stress include overgrazing by snow geese, high soil salinities, insect attacks, and changes in flow and inundation patterns. These interact with winter vegetation structure, sediment composition, and wave exposure to result in spatially variable marsh resilience. Some marshes are receding quickly, some slowly, and others are minimally affected. In the context of climate change, with potentially substantial near-term …

Mapping On The Edge: Shoreline Mapping For Regulation And Voluntary Stewardship, Kate E. Emmings

Salish Sea Ecosystem Conference

Nothing generates conversations between landowners and local government like a map! Shoreline mapping is a crucial decision making tool for local governments and regulators. It provides information about appropriate location of shoreline infrastructure, such as docks, and informs landowners about the location of important natural transition areas between the land and the sea. Maps can also provide information that limits the activities of private landowners and as such can cause community conflict if they are inaccurate or unclear. Because mapping can be used to inform regulation, local governments often have different needs than scientists and NGOs, but there is no …