Ecological Restoration Projects

Explore mine reclamation, slope, shoreline and wetland work across western Canada.

Polster Environmental’s experience includes restoration planning, field implementation and vegetation assessment. These examples show the conditions encountered, the treatments used and what follow-up visits revealed.

Shorelines and Streambanks

Bank and shoreline treatments combine live plant material with surface preparation and protection suited to water levels, wave action and erosion.

Slopes and Mine Sites

Disturbed slopes, road cuts and reclaimed mine land often need surface preparation and planting to help vegetation establish.

Wetlands and Riparian Zones

Wetland restoration responds to flooding, saturated soils and competing vegetation when selecting native plants and treatment methods.

Selected Restoration Projects

For mine and industrial work, explore Brenda Mine, Battle Lake, Island Copper and Butler Bros. See approaches to preparing disturbed ground, establishing vegetation and assessing its development.

Woody vegetation established among treated waste rock at Brenda Mine, September 20, 2016.

Interior British Columbia · 2012–2016 · Rough and Loose + Live Staking

Brenda Mine, Biodiversity Enhancement

PES provided senior review and direction for vegetation enhancements at Brenda Mine. The work included rough and loose surface preparation, live staking, brush piles and nest boxes, with photographs showing subsequent vegetation development.

Scalloped shoreline form developing at Cowichan Bay after substrate restoration

Cowichan Bay, Vancouver Island · Intertidal substrate + riparian vegetation

Cowichan Bay Shoreline Repair

Shoreline restoration by the Cowichan Community Land Trust addressed industrial disturbance to the intertidal area. The source presentation shows substrate placement and riparian planting to restore shoreline habitat.

Island Copper Mine Red Island reclamation area on northern Vancouver Island

Northern Vancouver Island · reclamation assessment and long-term monitoring

Island Copper Mine Reclamation

PES assessed vegetation on reclaimed mine land, including red alder growth, competition from seeded grasses and legumes, and the development of canopy cover.

Vegetation growing among wattle fences on the Juniper Place slope.

British Columbia · 2016 installation · Monitored through 2018

Juniper Place Landslide Restoration

Soil bioengineering treatments were installed on a steep landslide with active seepage and compacted soils in spring 2016. Follow-up photographs show vegetation development through 2018.

Vegetation on the Germaine Creek gravel bar, Klondike River, August 5, 2014.

Germaine Creek, Klondike River, Yukon · Placer mining reclamation · 2004–2018

Live Gravel Bar Staking, Klondike River, Yukon

Cuttings were collected and installed at Germaine Creek in fall 2004. Photographs through 2018 show sediment deposition, woody debris and vegetation developing on the gravel bars.

Rebuilt riparian gravel bar on the San Juan River in 2011

San Juan River, Vancouver Island · 1998–2014 observations · First-year sediment estimate

Live Gravel Bar Staking, San Juan River, BC

Cuttings were installed in March 1998. David Polster’s source presentation estimates 80,000 cubic metres of sediment collected in the first year; later photographs follow succession and Sitka spruce establishing under the canopy by 2014.

Vegetation established on the treated UBC slope.

UBC Campus slopes, Vancouver · Brush mattress + wattle fencing

Live Pole Blanket, UBC Slopes Piping Failure

Brush mattress and wattle fence treatments were used on UBC slopes affected by piping. Photographs show installation, emerging growth and later vegetation.

Woody growth among rock armour at the Seaton River pocket-planting site, June 13, 2006.

Seaton River, British Columbia · Rocky talus · 2002–2014

Pocket and Joint Planting, Seaton River, BC

Pocket and joint planting placed native plants in gaps within rocky talus and fractured rock. Photographs from 2002 to 2014 show vegetation developing at the Seaton River site.

Wattle-fence installation near the top of the Qualicum Beach slide, April 2020.

Qualicum Beach, Vancouver Island · February–April 2020

Qualicum Beach Slide Restoration

Live staking and wattle fencing were installed across a bare slide scar from February to April 2020. Work progressed from the base upward over six weeks ahead of the growing season.

Balsam poplar growing on the Stoltz Bluffs slope, November 2018.

Cowichan River, BC · 2001 installation · Monitored through 2018

Stoltz Bluffs, Cowichan River Slope Bioengineering

A small area of the Stoltz Bluffs slope was treated in 2001. Photographs through 2018 show vegetation growth in the treated area alongside continuing slumping nearby.

Willow Beach shoreline and lawn at the Powers Creek delta.

Powers Creek delta, Okanagan Lake, West Kelowna · Riparian restoration

West Kelowna, Powers Creek Delta Erosion

At the Powers Creek delta, wave erosion and loss of riparian forest prompted an assessment of the bank treatments. The proposed approach used willows and cottonwood to re-establish vegetation along the lake edge.

Failed grass seeding on gravel pit slope showing active erosion before bioengineering

Gravel Pit, British Columbia · Rough and Loose + Live Staking

Butler Bros Gravel-Pit Slope Restoration

A regraded gravel-pit slope received rough and loose surface preparation, woody debris, live staking and browsing protection. Follow-up photographs show plant establishment from 2014 onward.

Industrial, Shoreline and Landslide Restoration

Explore installation and follow-up photographs from David Polster’s field records.

Battle Lake restoration site with established woody vegetation in winter 2020

Battle Lake Gas Plant Site Restoration

PES inspected this former gas plant site and recommended vegetation management. The case follows rough and loose surface preparation, dormant woody cuttings and the development of young forest.

Bamberton shoreline immediately after cobble log and planting work

Bamberton Shoreline Restoration

Shoreline repair used cobble, large wood, beach vegetation and live planting. Follow-up visits documented winter-storm conditions and a local constraint at the boat ramp.

Johnson's Landing landslide path before revegetation work

Johnson's Landing Landslide Revegetation

Community-supported revegetation covered the accessible landslide deposition area, with remote seeding used in the hazardous upper zone.

Shoreline and Wetland Projects

Pender Island shoreline restoration overview photo

North Pender Island, BC · 2024–2025 · Green Shores

Pender Island Shoreline Restoration

Work on a failing North Pender Island shoreline used the Green Shores approach, including slope regrading, beach logs and live staking to support a vegetated shore.

Mulched planting beds, live stakes and irrigation at Clam Bay, May 2026

Thetis Island, Gulf Islands · Completed May 2026

Clam Bay, Thetis Island

Completed shoreline restoration with live stakes, native planting, mulch, and irrigation. May 2026 photographs document the installed work on this dry, south-facing Gulf Islands site.

VBNWA wetland restoration site photo

Interior British Columbia · multi-year wetland restoration · follow-up through 2026

VBNWA Floodplain Wetland Restoration

A multi-year floodplain restoration program managed invasive reed canary grass and established native vegetation in mapped treatment areas.

Willow growth along wattle fences on the Colquitz Creek slope

DATED FIELD RECORD · 2013–2024

Colquitz Creek

See installation and early growth alongside a November 2024 photograph of established woody vegetation.

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Field Videos and Technical Resources

See restoration methods in use and explore the technical guidance behind them.

Butler Bros site rough and loose surface treatment with live staking, British Columbia

British Columbia field footage

Rough and Loose and Live Staking in the Field

Watch rough and loose surface preparation and live staking on the Butler Bros gravel-pit slope.

Legacy riparian restoration field image from the Yarrow bioengineering course showing willow-based treatment in practice

Legacy riparian field footage

Riparian Restoration in the Field

See living bank treatments and riparian planting in field footage from earlier restoration work.

Established live reinforced earth wall on a highway slope

Highway and corridor examples

Highway Living Systems in the Field

Explore wattle fences and live reinforced earth walls used beside transportation corridors and creeks.

Excavator creating rough and loose topography on disturbed mine reclamation site

Brenda Mine · presentation-derived notes

Vegetation and Habitat at Brenda Mine

David Polster’s Brenda Mine presentation explains rough and loose surface preparation, live staking and features used to support vegetation and habitat on disturbed ground.

Open aspen forest with limited moose cover and forage

Yukon highway vegetation management

Natural Successional Processes for Yukon Corridor Management

Learn how vegetation succession affects roadside forage and cover, and why repeated clearing can renew the conditions attracting wildlife.

Excavator performing rough and loose surface treatment at Fort Shephard ecological restoration

Ecological reserve restoration

Fort Shephard Ecological Restoration

Explore rough and loose treatment of trails disturbed by off-road vehicles, with photographs of seedling establishment and live-staking growth.

Wattle fence terracing on streambank, Highway bioengineering project BC, 2005

Corridor and creek-side guidance

Highway Bioengineering Examples and Lessons

Explore wattle fencing at Bowker Creek and live reinforced earth wall examples, with photographs showing installation and subsequent vegetation growth.

Bowker Creek with dense willow growth in May 2007

Dated creek-corridor sequence

Bowker Creek Bank Restoration

Photographs from 2005 to 2007 show wattle fences supporting organic soils and vegetation developing along Bowker Creek.

Live reinforced earth wall showing vegetation establishment after installation

Structural living systems

Live Reinforced Earth Walls

Learn how live reinforced earth walls combine structural support with plant cuttings, and how vegetation develops on the slope face.

Changes Over Time

Dated photographs show vegetation and site conditions at successive visits. The available follow-up varies by project.

Treatments Used Together

Live staking, wattle fencing, brush mattresses and other methods can address different needs within the same site.

Planning for Your Site

Compare the examples with your soil, water, access and vegetation conditions when discussing suitable restoration methods.

Discuss Your Site with PES

Tell us where the site is, what needs restoring and when the work is planned. Polster Environmental can help identify the assessment and restoration support your project needs.