Markham symposium highlights work of HMSC graduate researchers

Hatfield Marine Science CenterNEWPORT – The 19th annual Markham Symposium, a celebration of graduate student research and scholarship, will be held at the Oregon State University Hatfield Marine Science Center  in Newport on June 19. This year’s symposium will feature student research presentations in an exciting, fast-paced format.  Poster presentations and an informal reception will give attendees a chance to meet students and their mentors. The event, from 10 am-12:30 pm in the Visitor Center auditorium, is free and open to the public.

Read more about the Symposium in Currents, the HMSC newsletter – now available via RSS feed – and while you’re at it, check out the redesigned HMSC Website.

The  HMSC is celebrating its 47th year as a leading marine laboratory distinguished by its many collaborative research partnerships. Originally established as a marine laboratory for OSU, the center currently hosts research and education programs from seven OSU colleges and six state and federal agencies on a 49-acre campus. on the south shore of Yaquina Bay. The facility is also home to the HMSC Visitor Center, managed by Oregon Sea Grant as a public and K-12 education facility and a social laboratory for OSU’s  Free-Choice Learning Lab.

Student ROV design and engineering regionals set for May 4

Student launches an ROV during last year's Oregon Regional competitionLINCOLN City – More than 100 junior high, high school and college students will converge on the Lincoln Community Center this Saturday (May 4) to compete in the Oregon Regional Marine Advanced Technology ROV Competition – and a chance to advance to the international finals.

Teams from Albany, Astoria, Corbett, Corvallis, The Dalles, Eddyville, Lincoln City, Salem, Toledo, Portland and Waldport are expected for the competition which runs from 8:30 am to 4:30 p.m. at the community center, 2150 NE Oar Place. The event is open to the public.

Competing teams, ranging from 6th grade to college age, have designed and built tethered underwater robots known as remotely operated vehicles, or ROVs. The annual competition is sponsored by Oregon Sea Grant, the OregonCoast STEM Center, and the Oregon Chapter of the Marine Technology Society, and is intended to encourage Oregon students to learn and apply science, technology, engineering and math skills.

Full-scale ROVs are widely used in scientific research,  ocean exploration, homeland security, the offshore oil and gas industry, and other industries.  This year’s contest highlights the role ROVs play in the installation, operation, and maintenance of ocean observing systems,  collections of high-tech instruments above and below the waves that provide around-the-clock information about what is happening in the ocean. Via fiber optic cable, the data collection equipment continuously communicates information to scientists, engineers and technicians who use it to understand and make predictions about the ocean, coast, and ocean resources. Ocean Observing Systems provide critical information on climate change, toxic algal blooms, tsunamis and other ocean hazards.

Competing teams must pilot their ROVs to perform a variety of underwater mission tasks, from installing a simulated power and communications “hub” and scientific instruments in order to complete a seafloor ocean observatory to removing bio-fouling organisms from instruments and performing maintenance on moorings.

The winning team will advance to the 12th annual MATE International ROV Competition, June 20-22 in Federal Way, Wash.

The regional MATE program, one of 22 such competitions around the world, is supported by local sponsors including the Marine Technology Society, the Oregon Coast Regional STEM Center, OSU’s Pre-College Programs, Northwest Aquatic and Marine Educators, the Siletz Tribe Charitable Funds, the Oregon Coast Aquarium, Pro-Build, Advanced Research Corporation, and the NOAA Officers Family Association. Local marine technology professionals volunteer as judges for the competition, evaluating the students’ ROVs, poster displays, and engineering presentations.

WISE blog: Watershed resources for teachers

WISE logoWelcome the newest member of the Oregon Sea Grant blogging family, WISE, the Watershed & Invasive Species Education blog.

Amy Schneider, a graduate student and science writer at the University of Oregon, is working with WISE program coordinator Tania Siemens to develop up-to-date, high-value content to help teachers learn about emerging watershed issues, which they can then use to engage their students in science learning and community action.

The blog is just the latest teacher tool to emerge from the WISE program, which enlists teachers across Oregon in teacher trainings, a STEM-based curriculum, and on-going engagement in a community for learning and teaching about emerging watershed issues.

Since the program started in 2007, more than 70 teachers have gone through WISE training, reaching more than 4,500 students who have completed at least 50 watershed stewardship projects.

Learn more:

Explore behind the scenes at HMSC Marine Science Day

NEWPORT, Ore. – Oregon State University’s Hatfield Marine Science Center invites public to explore its marine science labs and Visitor Center,  “behind the scenes”  on Saturday, April 13, when the Newport facility hosts its annual Marine Science Day.

The free event, which runs from 10 a.m. to 4 p.m., will feature scientists and educators from OSU, Oregon Sea Grant, federal and state agencies, Oregon Coast Aquarium, and the nearby NOAA Marine Operations Center-Pacific. It is a chance for the public to explore one of the nation’s leading marine science and education centers.

An full schedule of events is available at: hmsc.oregonstate.edu/marinescienceday

In addition to a varietyof marine science presentations, two research themes will be highlighted. One is the science behind bycatch reduction devices, which will be featured by researchers from NOAA Fisheries, Oregon Department of Fish and Wildlife, OSU, Pacific States Marine Fisheries Commission, and Foulweather Trawl, a Newport netmaker.

Marine Science Day visitors will see actual bycatch reduction devices and have an opportunity to view videos showing how fish are excluded or retained, depending on their size, swimming ability or other characteristic. Other research will highlight genetics or other tools used to distinguish between wanted and unwanted catch. Scientists will be on hand to answer questions and discuss their research.

“Visitors will learn not only about the problem of bycatch but also about the solutions, which range from simple and elegant to complex and cutting-edge,” said Maryann Bozza, program manager of the center. “All of the different HMSC research displays on bycatch reduction will be grouped together.”

A second theme will be wave energy, highlighting the efforts of the OSU Northwest National Marine Renewable Energy Center to improve and facilitate testing of wave energy devices and evaluate their potential effects on marine habitats. HMSC’s Sarah Henkel, a senior research assistant professor in the OSU Department of Zoology, will present an update of wave energy developments on the Oregon Coast.

Henkel’s talk begins at 3 p.m. in the Visitor Center auditorium.

Among other highlights of Marine Science Day:

  • Visitor Center activities will include new wave energy exhibits, the recently dedicated Japanese tsunami dock exhibit and a new interactive wave tank.
  • The center’s new octopus, named “Miss Oscar,” will be featured in a 1 p.m. interpretive talk and octopus feeding demonstration.
  • Visitors can take self-guided tours through the facility’s marine research labs, library and classrooms, where scientists will have interactive exhibits explaining their research. Guided tours of HMSC’s seawater facilities and aquatic animal husbandry laboratory will also be offered.

A number of educational activities for children and families will be available, presented by Oregon Sea Grant, U.S. Fish and Wildlife Service and the Oregon Coast Aquarium.

The OSU Hatfield Marine Science Center is located at 2030 S.E. Marine Science Drive in Newport, just south of the Highway 101 bridge over Yaquina Bay.

Spring Break brings Whale Watch Week to Oregon coast

Gray Whale - photo courtesy of M. SpieringSpring Whale Watch Week coincides with spring break for most Oregon schools and universities, and that makes March 23-30 a great time to head for the coast and look for whales.

Hundreds of giant gray whales, including females and their new calves, travel past Oregon on their way to their spring and summer feeding grounds off Alaska. Many come fairly close to shore, and it’s not unusual to see their spouts – and sometimes the animals themselves – as they swim northward.

OSU’s Hatfield Marine Science Center is open daily from 10 am to 5 pm during Whale Watch Week, with special marine mammal programs and activities.

Trained volunteers will be stationed at prime whale-watching spots in coastal parks to help visitors learn how to spot the animals, and to share what they know about their life history, biology and migratory habits. Look for the “Whale Watching Spoken Here” signs.

Learn more:

  • Whalespoken.org, the official Oregon Parks & Recreation whale-watch site, includes maps showing the best whale viewing areas along the coast.
  • Free .pdf downloads of Oregon Sea Grant’s popular Gray Whales brochure, in English and Spanish versions.
  • Oregon State University’s Marine Mammal Institute, a multidisciplinary program dedicated to the study of whales and other marine mammals.

OSU researcher seeks better rip current forecasts

Rip current warning signRip currents – strong channels of water flowing seaward from the shore – kill more Americans than do hurricanes. Caught off guard, people are swept out to sea, where they exhaust themselves swimming against the pull of the strong, outrushing current, and drown.

While scientists and the National Weather Service have made progress predicting the probability of rip currents in given locations, they so far lack a method ot accurately forecast whether and when they’ll actually occur, and how strong they might be.

Oregon State University’s Tuba Ozkan-Haller is hoping to change all that. For the last five years, she’s been working to develop a model to identify the location of rip currents up to a day in advance – something that would be a boon to swimmers, surfers and lifeguards around the world, and could save hundreds of lives a year.

Ozkan-Haller, an associate professor in OSU’s College of Earth, Ocean & Atmospheric Sciences, surveys the topography of the ocean floor to figure out how waves will travel over it; this allows her to see how that mass of water can escape back from shore via a rip current. She plugs these factors into a mathematical model she developed that predicts where and when rip currents will occur – and how strong they will be.

Helping her efforts are cutting-edge surveying technologies that allow her to observe properties at the water’s surface and infer the underlying bathymetry from those observations. This is a much more efficient and accurate way to get a sense of the sea floor than the standard procedure of surveying from a boat.

“I’m totally floored by how well we can do compared to traditional surveying methods,” says Ozkan-Haller. “You can set up a radar system near a beach and get continuous estimates of the bathymetry as it evolves from day to day without ever stepping foot into the water.”

The rip current effort is part of Ozkan-Haller’s broader interest in underwater coastal topography and how it helps shape the ocean’s waves. Oregon Sea Grant has supported some of that work, including a related project to develop a model for predicting nearshore wave patterns and heights. A reliable wave forecast system would benefit navigation, fishing, transportation, beach safety and even wave-energy siting.

Learn more:

Clever video aims to reduce rockfish deaths from barotrauma

This clever video  uses a catchy rap tune, a wise-cracking puppet and some simple, practical instructions to engage fishermen in protecting rockfish from dying of barotrauma, by reaching them how to return their excess catch to the deeps – alive.

Barotrauma results when a rockfish is caught and hauled rapidly to the surface and its internal, air-filled swim bladder expands, often causing the animal’s eyes to bulge and even pushing its stomach out of its mouth. If thrown back in the water, the inflated bladder can cause the fish to float, making it easy prey for seabirds and other hungry animals.

But if the animal can be returned to the deeps quickly, water pressure will often reverse the expansion, allowing the  fish to survive. The video demonstrates a number of effective tools – home-made and commercial – for getting the fish back to the bottom quickly and with as little harm as possible.

The video, funded in part by California Sea Grant, was produced by a team including Alena Pribyl, a NOAA Southwest Fisheries Science Center researcher who earned her PhD. at Oregon State University while studying barotrauma.

Autumn issue of Confluence explores ocean science learning

Free-choice learning and ocean literacy are the theme of the autumn issue of Confluence, the three-times-a-year magazine from Oregon Sea Grant.

The issue includes articles on exciting research taking place at the Hatfield Marine Science Center to investigate how people learn in aquariums, museums and other places when the choice of what, when and how quickly to learn is under their control. Additional stories look at OSU’s academic programs in free-choice learning, including a new online master’s degree in free-choice science, technology, engineering and math (STEM learning),   Lincoln County’s efforts to make its public school teachers and students among the most ocean-literate in the country, and our Oregon Coast QUESTS self-guided adventures.

The autumn issue rounds out the magazine’s first year, and includes an online survey asking readers to let us know how they use the publication, how they prefer to receive it, and what ocean and coastal topics interest them most.

The online version of Confluence includes a number of extras, including additional articles, video from the Free-Choice Learning Lab, and an interview with Sea Grant Knauss Fellow Jennifer Dresler about her year working  in Washington, D.C.

Learn more

 

Sea-level information workshops planned for south, north coast

A pair of workshops on sea-level hazards are coming up Oct. 24 and 29 on Oregon’s south and north coast to help local emergency managers, planners and the interested public learn more about sea-level risks and what can be done about them.

Sea-level rise, storm surges and tsunamis will all be covered in the two workshops, organized by Oregon Sea Grant and the Oregon Coastal Management program. The purposes is to explore how learning more about the natural hazards posed by sea levels might affect local communities and their decisions: What science tells us, how that information can be used, how communities might respond and what  tools and resources they need.

The first workshop takes place from 1-4 pm Oct. 24 at the Red Lion Hotel, 1313 N. Bayshore Drive, Coos Bay. The second will be held at the same time Oct. 29, at Tillamook Bay Community College rooms 2140215, 4301 Third St., Tillamook.

Both meetings will include presentations on:

  • The science behind global and level sea level rise (Phil Mote, Oregon Climate Change Research Institute)
  • Ocean, atmospheric and tectonic influences on sea levels (Jonathan Allan, Oregon Department of Geology and Mineral Industries
  • The effects of changing sea levels on estuaries and wetlands (speaker TBD).

After a question-and-answer session on the science of sea level hazards, a panel of local elected officials, planners, public works and emergency managers will informally discuss how this information can be used in their day-to-day work, what community resources are at risks and what decisions they are making that could be affected by the information.

Both meetings are free and open to the public. For more information, contact either of the workshop coordinators: Oregon Sea Grant’s coastal hazards specialist, Patrick Corcoran, or Jeff Weber, Oregon Coastal Zone Management Program.

Registration now open for the 2012 Heceta Head Coastal Conference

2012 Heceta Head Coastal Conference

October 26 & 27 — Florence Events Center, Florence Oregon

Registration Now Open: http://www.hecetaheadconference.org/

Oregon’s Ocean: Bringing the High Seas Home

The Pacific Ocean is a dynamic place full of activity and motion.  But what does that mean for Oregonians? This year’s conference will look closely at connections between Oregon’s Ocean and the rest of the globe. We’ll examine the important science, economics, and policies affecting things that float, swim, drift, stowaway, steam, and bob across the Pacific to Oregon’s shores, and vice versa!

Speakers include the First Lady of Oregon, Cylvia Hayes, Representative Arnie Roblan, and researchers and natural resource managers from around the state.

Click on the above link to view the preliminary program agenda and to register.