Additional rules to contain deadly rabbit disease

Chris McGann
Communications

Good biosecurity practices will protect your fuzzy friends and
prevent the spread of disease.  

A deadly rabbit disease that struck in the San Juan Islands this summer, but appeared to be under control, reemerged much closer to the mainland this month raising new concerns about containing the disease before is spreads further into the state.

WSDA has added Whidbey Island to a rabbit quarantine area established this summer in the San Juan Islands to contain an outbreak of rabbit hemorrhagic disease (RHD), an extremely contagious viral disease with high infection and death rates in domestic and feral rabbits.

Although the disease could be devastating to rabbit populations, it is not a human health risk.

Tracking the outbreak

In July and August, WSDA confirmed positive diagnoses of RHD found in domestic and feral rabbits on Orcas Island and San Juan Island. A die off consistent with the disease was also reported on Lopez Island in the following weeks. The department issued an emergency rule in these areas in September, restricting the movement of rabbits, rabbit products, rabbit equipment and crates to prevent the spread of RHD.

WDSA expanded the quarantine to Whidbey Island after a dead feral rabbit found there tested positive for RHD on November 7. There have been two additional reports of dead feral rabbits, and there are reports of no rabbits in places they had been seen frequently, such as Ft Casey.  The department stopped movement of rabbits in or out of the area to contain the disease before it spreads further onto the mainland and becomes endemic in Washington.

Impact

Rabbit breeders, people who own rabbits as companion animals, 4-H participants, and those who raise rabbits for consumption face substantial losses if the spread of RHD goes unchecked. The state veterinarian will investigate and test all domestic rabbit mortalities and will test feral rabbits in new geographic regions where RHD has not been diagnosed. 

The RHD virus is easily spread through numerous means, including direct contact with infected live or dead rabbits and/or contact with contaminated equipment, tools, hutches, and bedding.

Biosecurity is the best defense 

In the U.S., RHD is considered a foreign animal disease; only rare, sporadic, and isolated cases have previously been reported in the U.S. This year’s outbreak in the San Juan Islands appeared to have been contained and run its course since no new cases had been confirmed since August.

The Whidbey Island case reinforces the fact that the virus can survive in the environment for several months. Maintaining biosecurity measures is critical in our effort to stop the spread of this disease.

Essential steps include:

• Keep a closed rabbitry
• Exclude wild and feral rabbits and predators from rabbitry
• Wash hands between handling rabbits in different pens or cages
• Clean and disinfect* equipment, tools, footwear, feed and water containers, cages, etc.
• Control flies and biting insects
• Remove brush, grass, weeds, trash, and debris from rabbitry
• Protect feed from contamination by flies, birds, rodents, etc.
• Do not feed grass or other forage that could be contaminated with the virus
• Do not use forage, branches, etc. for bedding
• House rabbits indoors if possible
• Do not share equipment with others who raise rabbits
• Remove and bury or dispose of dead rabbits promptly
• Submit carcasses for examination and sampling promptly
• Contact a veterinarian promptly if sick or dead rabbits are observed
• Do not transport rabbits into or out of RHD quarantine areas
• Quarantine new rabbits or those returning from shows for one month

Vaccines

Vaccines for RHD exist but are costly and, because RHD is considered a foreign animal disease, the vaccines are only available in the U.S. through private veterinarians who have USDA authorization.
Rabbit owners interested in vaccinating their rabbits should contact their veterinarian.

For more information about RHD, check out WSDA’s Animal Health webpage that include links to the quarantine, a fact sheet and articles about the disease. You can also contact a WSDA veterinarian by e-mail.

Christmas tree inspections allow Washington trees to travel the world

Karla Salp
Communications

WSDA inspector Sue Welch checks baled trees

It was a chilly, foggy morning a week before Halloween when WSDA plant protection inspectors Sue Welch and Haley Palec pulled up to a remote Christmas tree farm near Cinebar, just west of Mount Rainier National Park. While most people were still carving pumpkins and designing costumes, at Bear Canyon Tree Farm, the smell of fir was in the air. The farm’s freshly-cut Christmas trees were waiting for WSDA inspections so they could be shipped around the world. 

Bear Canyon Tree Farm’s trees were destined for markets in Hong Kong, Japan, and Singapore. In past years, they’ve even sent Christmas trees to Dubai.

To export Christmas trees to these and other countries, an inspection is usually required to make sure the trees don’t harbor any pests that might cause problems in the destination country. WSDA

Welch finds a slug under a tree, but it isn't a concern
in the countries where these trees are headed

inspectors will visually examine both baled trees (trees that have been cut and wound with string to tightly secure the branches to the trunk) and cut, loose trees.

While baled trees get a close inspection, it’s the loose trees that get the action with a forceful, lengthy machine shaking that will knock loose needles and pests from the trees.

Farmworkers shake tree while Welch observes.

To the untrained eye, the shaking just appears to create a pile of dead tree needles. But inspectors know what to look for. They bend down to carefully examine the pile, looking for needles showing signs of disease or insects that have fallen out.

On this inspection, several insects had lost their grip on the tree, but none were pests of concern and inspectors did not find evidence of any diseases. This was great news for the tree farm waiting to export their trees.

As for the baled trees, they also get a good shake prior to being bound and are then visually inspected.

Haley Palec examines fallen needles for potential pests

Washington ranks fourth nationally in the production of Christmas trees, with all of those trees grown on about 400 tree farms statewide.
Noble and Douglas fir trees are the most popular Christmas trees sold in Washington, accounting for 90 percent of all sales.

But many of our state’s Christmas trees end up in Hawaii, California, Canada, Mexico, Asia, and U.S. military bases worldwide.

Oysters, eelgrass and burrowing shrimp

Chris McGann
Communications

An expanse of eelgrass, one of the critical components of
the Willapa Bay ecosystem being studied. 

Washington Sea Grant, a program at the University of Washington's College of the Environment, hosted the first of four workshops in support of the Washington Coast Shellfish Aquaculture Study in South Bend last week.

The study is aimed at pulling together and advancing research to better understand the tidal ecosystems of Willapa Bay and Grays Harbor, with particular attention to interactions among shellfish aquaculture, eelgrass and burrowing ghost shrimp.

Burrowing Shrimp are a native species that become a problem
for oyster farmers when their populations grow to excess. 

The problem with burrowing shrimp

Willapa Bay is home to some of the most productive oyster farms in the country, but in recent years it has been plagued by a booming burrowing shrimp populations that are threatening thousands of acres of oyster beds.

Left unchecked, the burrowing shrimp populations can grow to such high densities that broad swathes of the tidelands are reduced to unstable muck devoid of other sea life. The quagmire created by the shrimp is devastating for bottom culture oyster growers, who have no available tools to prevent their crop of oysters from sinking into the soft mud and suffocating.

The soft mud created by a burrowing
 shrimp infestation in Willapa Bay. 

Research dating back several decades in Willapa Bay has illuminated many characteristics of burrowing shrimp including survival rates, growth patterns, biomass production and long-term population trends in shrimp-dominated areas. But scientists know much less about other elements of their life cycle including recruitment, population dynamics and the influence and interaction of other species, such as birds, eel grass and shellfish.

The study

The Washington Sea Grant study will compile existing information and coordinate new research about the bay’s ecosystem to advance a shared understanding among scientists, resource managers and shellfish farmers of how the ecosystems of Willapa Bay and Grays Harbor function.

With a better understanding of the biology of the shrimp, their interaction with native eel grass, and oyster farms, Sea Grant believes stakeholders will be able to make informed and effective choices to develop solutions.

Sea Grant’s stated goal is “to sustain shellfish aquaculture in the two bays by establishing a collaborative ecosystem-based management framework that will highlight potential solutions to the current challenges and support ongoing participation from tideland managers, owners and regulators.”

Discussion is critical to the success of the study.

The workshop established a working group representing entities that own, manage or regulate shellfish beds, public tidelands and other natural resources, including shellfish farmers, public agencies and tribes. WSDA’s Aquaculture Coordinator Laura Butler is a member of the working group. Washington Sea Grant believes the dialogue between all the entities is as essential to the success of the study as scientific and technical contributions.

Although the study is not a public decision-making process, the public was invited and several community members attended and listened to local, regional and global experts and the working group’s dialogue. The group collected public comments submitted on notecards at the event. The public input will be incorporated into future discussions.

Funding

Projects currently contributing to this study are funded by a $400,000 appropriation from the Washington State Legislature and a $1.2 million grant from NOAA’s National Sea Grant College Program.

Future Workshops

The study will include three more workshops scheduled over the next two years. These workshops will move the study forward and develop the tools needed for an ongoing ecosystem-based management collaboration among stakeholders.

Tilth Conference draws ag industry and WSDA staff

Chris McGann
Communications 

WSDA joins a host of agricultural experts participating in the annual Tilth Conference in Yakima this weekend.  Agency specialists from a wide range of disciplines will share their expertise and experience in workshops, meetings and presentations throughout the three-day event that begins Nov. 8.

This year's theme is "Growing a Resilient Future: Production and Beyond," and will provide an opportunity for farmers, food system professionals, researchers and educators to learn from one another, share best practices and network with others in the agriculture industry.

Attendees will have a chance to explore topics such as crop and livestock production, pest and weed management, marketing, certifications, land access, and opportunities and challenges in agriculture.

WSDA staff are among the numerous speakers at the conference, and will cover a variety of topics including:

Market Expansion and Development

• Hear from our Farm to School team and learn the basics of selling to schools and how to get started.

• Later, our WSDA staff will be involved in a panel discussion offering practical guides and checklists for hiring and training (including what hires need to know), market day operations, food safety requirements, booth and display set-up, customer service, working with market managers, and vehicle safety. 

Business Planning Toolkit

• Get an update from the Office of the Washington State Veterinarian, including new outreach materials, animal disease status in the state, personnel changes, new programming, foreign-animal diseases of concern, regulation changes, and the new WSDA website.

Resource Opportunities to Support Farm Success

• Listen to a panel discussion on the Farm to Food Pantry initiative where participating farmers, food pantry managers, WSDA, and Harvest Against Hunger partners recount their roles within this initiative, share their vision for scaling it up and sustaining it statewide, and how attendees can participate in the effort.

Technology, Regulations and Certifications

• WSDA conducted their first season of inspections under the Food Safety Modernization Act’s Produce Safety Rule. Hear how farms responded and the results of these initial inspections. WSDA staff will share their inspection approach, the frequency of inspections and the prioritization process used by the WSDA Produce Safety Program.

• Take part in a Q&A with the WSDA Organic Program staff and get an overview about the program, as well as updates on program activities. The session is intended to answer certification questions, cover the organic system plan, as well as recordkeeping, forms, processes, and other things to know about certification. 

Market Expansion and Development

• The newest edition of the Handbook for Small and Direct Marketing Farms (popularly known as the “green book”) is now available for free. In this workshop, attendees will hear from the experts behind the handbook, learn what’s new in this updated edition and how to find the information needed for your farm business.

Visit the Tilth event schedule for a full list of the talks, workshops and panel discussions.

Recognition for a career of service to the Central Washington State Fair

Chris McGann
Communications

WSDA Director Derek Sandison presents retiring Central
Washington State Fair Manager Greg Stewart with the
Director's Citation Award. 

Greg Stewart hired on with the Central Washington State Fair the same year singer songwriter Don McLean topped the music charts with his iconic song “American Pie.”

This year, after almost a half century with the fair, Steward announced his retirement as the fair’s general manager.

With his hit song, McLean evoked and payed tribute to a transformative era in music.

Likewise, it’s only fitting that with Stewart’s retirement, we take time to celebrate the man who helped transform the fair from a small, annual event to a year-round venue for wide-ranging events and continued to encourage kids to get involved and excited about agriculture.

Last week, WSDA Director Derek Sandison presented Stewart with the Director's Citation Award.

A patriotic spread of Washington produce at the fair.

“This award is a small token compared to what Greg has accomplished in his career, he moved the dial bigtime," Sandison said.

And through it all, Stewart never forgot where it all started.

"Greg made sure this fair stayed true to its agricultural roots and promoted agriculture as a core function,” Sandison said.

Stewart’s history and achievements are well known to most anyone who has been a part of the Central Washington State Fair. His impressive record and has resulted in the betterment of fairs not only in Washington, but across the entire fair industry.

Shortly after hiring Stewart in 1972, the Central Washington Fair Association promoted him to general manager of what was then a five-day fair, overseeing a fulltime staff of three people.
A lot has changed over those 48 years.

The Central Washington State Fair and the 120-acre fairgrounds, now known as State Fair Park, have grown considerably. The fair is now a ten-day event recognized as one of the premiere events in the Northwest. Fulltime employment has grown to 22 people who help oversee and accommodate some 222 annual event days.

From the small fair he took on 48 years ago, Stewart has built an entertainment hub for the entire region.

Stewart oversaw management of the Yakima Valley SunDome located at State Fair Park. The 8,000-seat SunDome, is a $20 million multi-purpose facility now home to concerts, rodeos, and numerous other events throughout the year.

He also oversaw the management of Yakima County Stadium which opened at State Fair Park in 1993. In 2014, Yakima County Stadium became the new home to the Yakima Valley Pippins, a West Coast League baseball team.

In 2000, the former Yakima Meadows horse race track located on the grounds was turned into a three-eighths-mile racetrack, now called State Fair Raceway.  The all-clay racetrack is used for sprint car and dirt-track car racing.

Stewart was also director and vice president of the Western Fairs Association 1979-1981 and a Hall of Fame recipient in 1995. He was the first recipient outside of California to be on the Western Fairs Association Board and to receive the Hall of Fame award.

Come one! Come all! Come tall!

In October 2018, Stewart received the Lifetime Achievement Award established in 2014 by the Washington State Fairs Association Board of Directors.  This award is to recognize an individual's accomplishments and contributions to the fair industry.

Stewart has been pivotal in establishing relationships with the Hispanic and Native American communities. In 2018, he helped Yakima create a Sister City partnership with Hadong, South Korea and their Green Tea Festival.

Born and raised in Olympia, Stewart attended Centralia College in 1963 and graduated from Washington State University with a degree in agricultural economics. He served in the U. S. Army 1966-1969, including a tour of duty in Vietnam.

Stewart and his wife, Karen, live in Selah, and in his spare time he enjoys traveling, boating, horses, fishing, and spending time with their daughter Tami and her family.