Research Blog

Looking for updates and to follow the progress of the research? Lead researcher Dr. Rob Johns (Natural Resources Canada) and his team will provide project status updates on testing, results, analysis and updates on spruce budworm populations throughout the course of the project. 




The 2019 Field Season is in Full Swing!

The 2019 spring season is finally here, and with spruce and fir trees producing new shoots, the research program is in full swing! Although the treatment area is much smaller this year, spring is a very busy time for the research team who are monitoring spruce budworm populations and insect growth. For the past few weeks, the research team has been working in northeastern, New Brunswick to collect branch samples before the areas are treated. The samples provide us with a baseline of budworm populations.  Currently, staff are focusing on tree development with the goal to optimize treatment timing.

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E-LECTURE SERIES: EIS Ecological Impacts

E-Lecture Series - Ecological Impacts of Using Early Intervention To Control Spruce Budworm Speakers: Dr. Michael Stastny - Research Scientist - Canadian Forest Service - Atlantic Forestry Centre Dr. Véronique Martel - Research Scientist - Canadian Forest Service - Laurentian Forestry Centre Date: April 10, 2019 Time:1:30 p.m. - 2:30 p.m. EST / 2:30 p.m. - 3:30 p.m. AST /10:30 a.m. - 11:30 a.m. PST

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E-LECTURE SERIES:Communications and Outreach

E-Lecture Series - Communications and Outreach - Important Pillars for a Successful Program Speakers: Chris Norfolk - Director, Forest Planning and Stewardship, New Brunswick Department of Energy and Resource Development   Emily Owens - Citizen Science Coordinator Atlantic Forestry Centre Canadian Forest Service Laurentian Forestry Centre Forest Protection Limited   Date: April 3, 2019 Time:1:30 p.m. - 2:30 p.m. EST / 2:30 p.m. - 3:30 p.m. AST /10:30 a.m. - 11:30 a.m. PST

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Spruce budworm population remains contained

By Rob Johns, forest insect ecologist, Canadian Forest Service, NRCAN The latest spruce budworm outbreak emerged in Quebec in 2006 and has since expanded to cover more than 8 million hectares. In 2014, budworm populations began rising in New Brunswick and scientists began testing and implementing the Early Intervention Strategy (EIS) as a way to contain the outbreak to northern New Brunswick. In a nutshell, the research involves intense population monitoring followed by targeting and treating hotspots at the leading outbreak edge to prevent further spread. Leading this initiative is the Healthy Forest Partnership, a group of scientists, academia, government, and industry...

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Spruce Budworm Early Intervention Strategy: The Next Phase

Workshop Announcement “Spruce Budworm Early Intervention Strategy: The Next Phase”.  The workshop is free.  Details are as follows: Morning Workshop— February 20th, 2019— 9:00am to 12:00pm                                                       Université de Moncton, Edmundston, NB Edmundston Agenda Or Evening Workshop—February 20th, 2019—6:30pm to 8:00 pm Atlantic Host Hotel, Bathurst, NB Bathurst Agenda Simultaneous translation provided. Admission is free but registration is required.  Go to Eventbrite.ca and search “Spruce Budworm” and  choose Edmundston or Bathurst.   Or, contact Nairn@fundymodelforest.net  | (506)432-7575

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CIF National Electronic Lecture Series

Canadian Institute of Forestry National Electronic Lecture Series The Canadian Forest Service Providing Real Solutions "Early Intervention Strategy for Spruce Budworm in Atlantic Canada" Presented by Derek MacFarlane, Director General of the Atlantic Forest Center and Kevin Porter, Research Manager. November 21, 2018 - 1:30 Eastern Time To register, go to www.cif-ifc.org/e-lectures/

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Moth flight

From mid-July into August, you may see swarms of Spruce Budworm moths flying near your house. This is a common occurrence during budworm outbreaks and usually reflects the ‘perfect storm’ of favorable weather conditions (i.e., warm and windy weather) mixed with the mass emergence of budworm moths as they emerge from the cocoon stage. Why do they disperse? Spruce budworm moths disperse to find new areas where they can lay their eggs. These eggs can appear on foliage in bright green masses, and when they hatch, introduce a new generation of budworm to new areas throughout the region. While we know that...

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Spruce Budworm Field Crews Busy

Spruce budworm field crews are busy in the Fredericton lab processing branch samples collected from trees in northern New Brunswick. Branches are examined carefully for signs of spruce budworm as well as any other insects that might be feeding on branches. These collections occur periodically through the season and give us estimates of budworm density both within and outside of insecticide treatment areas. Collectively, branch data provides the basis for knowing where budworm is currently most active, as well as whether treatments have been effective in pushing budworm populations down (i.e., whether the Early Intervention strategy is working well).  

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The 2018 Field Season Begins!

The 2018 field season has begun, and with spruce and fir trees producing new shoots, the research program is in full swing! The spring is a very busy time for the research team, and we anticipate a very productive season. For the past two weeks, the research team has been working in northeastern, New Brunswick to collect pre-treatment branch samples. Currently, staff are focusing on tree development to optimize treatment timing and pre-treatment branch sampling to get a baseline of budworm populations!

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The Science to Prevent Outbreaks: Spruce Budworm Early Intervention

Workshop Annoucement “The Science to Prevent Outbreaks: Spruce Budworm Early Intervention”.  The workshop is free.  Details are as follows: Date: March 13-14, 2018 Location: Hugh John Flemming Forestry Center, 1350 Regent St, Fredericton, NB E3C Time: March 13 - 8:30am to 5pm (registration starts at 7:30, lunch provided): March 14 - 8:30 to 12:45 Registration is required for the workshop.  Contact Nairn Hay at (506) 432-7575 or Nairn@fundymodelforest.net to register.

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Spruce Budworm Early Intervention Strategy: A Promising Strategy for Atlantic Canada’s Forests

Workshop Annoucement “Spruce Budworm Early Intervention Strategy: A Promising Strategy for Atlantic Canada’s Forests”.  The workshop is free.  Details are as follows: Date: February 21, 2018 Location: KC Irving Regional Center, 14 Sean Couturier Avenue, Bathurst, NB Time: 9am to 1pm (lunch provided) Registration is required for the workshop.  Contact Nairn Hay at (506) 432-7575 or Nairn@fundymodelforest.net to register.

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The carbon consequence of an infestation

Linking Spruce Budworm Impacts to the Greenhouse Gas Cycle in Forests Almost all grade-school children learn that trees absorb carbon-dioxide (CO2) and release oxygen (O2). I remember this lesson sticking the first time I heard it sometime in the 1980’s. I need oxygen and that comes from trees, therefore I need trees. Oxygen is still very important but in the time between the 1980s and today the conversation has shifted to the other side of the equation. Forests absorb carbon dioxide and when they are healthy they do it on a very big scale. Trees store carbon in their roots, trunks, and...

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What’s happening with the Forest Pest Management Team this Season:

The spring and summer are busy months for the Forest Pest Management Team of ERD.  From the day that seasonal staff arrives in June they get to work setting SBW pheromone traps throughout the province. These traps are used as early warning signs of population growth and you can read more about them in one of our previous blog posts. After the pheromone traps are hung, our staff switches focus to two vital components of the EIS program, monitoring insect and tree development to optimize treatment timing; and then conducting efficacy sampling to assess the impact of the treatments. Once...

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