Forest Entomology: insight into the outbreak dynamics and impacts of major forest insects of B.C.

  • Start Date: November 01, 2017
  • End Date: November 02, 2017
  • Time: Day 1: 9am-5pm Day 2: 9am-1pm
  • City: Revelstoke BC
  • Venue: Okanagan College
  • Instructor: Dr. Lorraine Maclauchlan
  • Registration now open

PHOTOS: Lorraine MacLauchlen

Course Description

This course will introduce students to the major forest insects, both beneficial, and those considered pests, that are commonly found in interior forests of British Columbia. The course will enable students to recognize key insects groups, evaluate potential impact of these insects and understand their population dynamics and role in forest succession.  Key insects groups include bark beetles, terminal and root collar weevils, defoliators and secondary insects (predators and agents of decomposition).  Recognition of insects through signs and symptoms of the host will be emphasized along with their ecological role in forest dynamics, response to climate and forest management.  This course will be classroom oriented with numerous displays of insects and host damage available for review.  This course will be a fantastic opportunity to learn more about the fir/spruce beetle outbreaks currently affecting the forests of interior BC.

 

Course Content

Day 1:  9am-5pm

Introduction to forest entomology: insect ecology and discussion on the impact of insects on our forests relating to changing climate.

The bark beetles: recognition, hazard and risk, damage assessment, management options and post-fire risk.

  • Dendroctonus pseudotsugae
  • Dendroctonus rufipennis
  • Dendroctonus ponderosae
  • Dendroctonus bevicomis
  • Dendroctonus valens
  • Dryocoetes confusus

Secondary insects: ambrosia beetles, engraver beetles, wood borers

Displays of bark beetles and secondary insects will be set-up for students to study.  Static displays show life stages of insects, bark galleries, tree and stand symptoms.

Wrap-up bark beetle session. Discussion on future projections of bark beetle outbreaks and thoughts on managing forests for more resilience.

Defoliating insects: recognition, impact, outbreak dynamics and predictive tools, management options.

  • Choristoneura occidentalis
  • Orgyia pseudotsugata
  • Lambdina fiscellaria lugubrosa
  • Zellaria haimbachii

Other native and introduced defoliators of conifer and deciduous hosts. Displays of defoliators will be set-up for students.

Day 2: 9am-1pm

Wrap-up defoliator session.  Introduced species (Balsam woolly adelgid) and managing defoliators with an eye to climate change.

Insects affecting regeneration: terminal and root collar weevils; adelgids and others.  Examples from research: impacts of Pissodes terminalis in young lodgepole pine.

Wrap-up pests of young stands. Open discussion.

 

Our Instructor:

Lorraine Maclauchlan, R.P. Bio., R.F.P., Ph.D.

MFLNRO, Thompson Okanagan Region

Dr. Lorraine Maclauchlan has been monitoring, studying and managing forest insect pests in B.C. for over 30 years.  Lorraine has worked as the Regional Entomologist for the B.C. government since 1987 and taught a Forest Entomology course at Thompson Rivers University for 21 years.  She brings a multi-faceted approach to understanding how insects can both be beneficial and damaging to forests and offers ideas for their management. Some of her research projects include: short- and long-term impacts of insects affecting young lodgepole pine, their population dynamics and stand response under various management regimes; developing a hazard rating system and management strategies for western spruce budworm; and, ecology of western balsam bark beetle in high elevation forests.

 

Preparation & What to Bring?

Recommended pre-reading will be provided to each student a few weeks in advance of the course date. No other materials or supplies will be needed, however you may find that these resources are helpful to you:

Bark Beetles – Province of British Columbia

Field Guide to Forest Damage in British Columbia

 

Who Should Attend?

This course will be interest to students; consulting foresters and biologists; government foresters, biologists and stewardship officers; industry foresters; forestry and biotechnical field techs; and interested public.

Registration

Fees

*Member: $285

Regular: $330

*You can purchase your CMI membership for 2017 at the same time as registering for this course via the link provided ($40)

Bagged lunches

You may purchase bagged lunches catered by La Baguette. Portions are generous and the food is delicious. $13/day.  (Coffee breaks with snacks will be provided in this course.)

There is a minimum number of students required to run this course, so please register ASAP.

REGISTER HERE

 

Where to Stay?

We have set up a room-block at the Monashee Lodge, just one block away from the Okanagan College. Discounted room rates are available for $80/night plus tax. This includes a continental breakfast (hot breakfasts can be ordered at additional cost), and there is also a clean hot tub and infra-red sauna for your use. 250-814-2553. Please state that you are with “CMI” to receive the discounted rate.

Another option is to stay at the Gateway Inn where rooms are available at a 10% discount, rates starting at $69/night plus tax. Price includes a continental breakfast. The Gateway Inn is just across the street from Okanagan College. 250-837-2164. Please state that you are with “CMI” to receive the discounted rate.

 

Thank You to our Host:

 

 

 

 

 

 

 

 

Contact

  • Phone 250-837-9311
  • Fax 250-837-9311
  • Email

Mailing Address

  • P.O. Box 2568
  • Revelstoke, British Columbia V0E 2S0
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