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  • Opinion: B.C.’s commitment to biodiversity put on hold

    Opinion: B.C.’s commitment to biodiversity put on hold

    Cori Lausen: 48 species listed as endangered federally aren’t recognized as species at risk in B.C. and thus don’t qualify for measures that could save their habitat from destruction or disturbance.

    By Cori Lausen, Vancouver Sun

    Published Jan 26, 2026

    The spotted owl is B.C.’s most well-known, but far from only, example of how a species can be lost when habitat protection is ignored, writes Cori Lausen. PHOTO BY RIC ERNST /PNG

    The B.C. government’s Look West strategy is to get four new mines (or expansion of current mines), three new natural gas projects and eight new renewable energy projects built in the next six years.

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    The same sense of urgency hasn’t been applied to protecting B.C.’s ever-increasing number of species at risk. Hundreds of species have been identified as threatened or endangered since 2006, yet it has been two full decades since the provincial government last updated B.C.’s Species at Risk list, often referred to as the Identified Wildlife list. Few protections exist for wildlife in B.C. that aren’t on this “Noah’s Ark” list.

    This list falls under the Forest and Range Practices Act, and specifies which species are eligible for habitat protection measures during timber harvesting and grazing across the province.

    though the province indicated several years ago that this list would be expanded to narrow the large gap between which species the province protects relative to which species are designated as endangered under the federal Species at Risk Act, it has yet to do so. A proposed expansion of the list was publicly reported well over a year ago, but the updated list has yet to receive approval.

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    Old or updated, though, the list continues to cover only a tiny subset of the species considered to be in trouble in this province. Of the greater than 1,600 species considered at risk in B.C., only 85 are currently included on the B.C. government’s Species at Risk list.

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    Three bat species illustrate the consequences of this delay. Two were listed as federally endangered in 2014, and a third, the hoary bat, was assessed as endangered in 2023 after severe population declines linked to wind energy mortality. Bats play a critical role in controlling insect populations, including forest and agricultural pests, and their decline increases pressure on already stressed ecosystems. As a bat biologist, I see these impacts firsthand in population monitoring and habitat assessments across the province. Bats are just one example of important biodiversity falling between the cracks in B.C.

    t may come as a surprise that just because a species is recognized and legally listed by the Canadian government, that doesn’t mean its habitat is protected in B.C. or in any other province. In most cases, protection only applies to areas under federal jurisdiction, like in a national park. There are 48 species listed as endangered federally that aren’t currently recognized on B.C.’s Identified Wildlife list and thus don’t qualify for the protective measures that could save their habitat from destruction or disturbance.

    Decades of conservation science show that habitat loss and degradation are the primary drivers of species decline, and that populations rarely recover without strong habitat protection. The spotted owl is B.C.’s most well-known, but far from only, example of how a species can be lost when habitat protection is ignored.

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    In 2017, the NDP government justified its decision not to proceed with a provincial law dedicated to species at risk by committing instead to develop a more comprehensive suite of tools to protect biodiversity in the province. While that approach could have merit, progress has been minimal and delayed. For example, in 2016, the province committed to a best management practices document to guide forestry operations in sustaining bat populations in the face of timber harvest. That document was drafted, but has yet to be finalized, let alone implemented, a decade later. Each year of delay makes effective protection more difficult and costly.

    Expediting development at the cost of protecting biodiversity and natural areas represents a false economy. Bat-friendly forestry practices, for example, help sustain insect control services that support forest health and reduce management costs that will inevitably arise later. Forests need bats, and bats need forests for mutual sustainability. Weakening this relationship undermines the long-term resilience of ecosystems and the industries that rely on them.

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    The costs of continued delay aren’t abstract. Allowing species to slide toward extinction removes critical components from tightly interconnected ecosystems, reducing their capacity to recover.

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    While such short-sightedness may be baked into our political system, we can’t let it dictate the fate of our ecosystems and the biodiversity upon which they (and we) depend. If we throw species and their habitats overboard in our rush to develop resources, we will impoverish not just our province, but our world — decisions we make not just for us but for future generations.

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    Cori Lausen is director of bat conservation at the Wildlife Conservation Society Canada.

  • Winter (January) 2026 Newsletter

    Garry Oak Leaflet Winter 2026 (PDF)

  • CDFCP Webinar Series Fall 2025

    Webinar 4: Biodiversity Atlas & Policy Toolkit

    Thursday, December 11, 2025

    This webinar discusses the Action for Adaptation Biodiversity Atlas and toolkit, launching in early 2026.

    Stephanie Woods, Program Manager at the CDFCP, discusses the importance of the Biodiversity Atlas and Toolkit.

    Dionne Bunsha, the Climate and Conservation Engagement Coordinator at the UBC Botanical Garden, showcases the Action for Adaptation Website. 

    Kelly Chapman, ecologist and environmental planner, discusses the mapping layers in the atlas.

    Marian McCoy, an ecologist, former Professional Agrologist and Policy Analyst with the provincial Ministry of Water, Land and Resource Stewardship, highlights the policy toolkit component of this project. 

    More here: https://www.cdfcp.ca/webinars/

  • GOMPS. “Letter on Saanich’s Tree Protection Bylaw Saanich Municipality”, Dec 15, 2025.

  • Garry Oak species classification within urban forest canopy analysis: a collaboration between GOMPS, UBC’s Master of Geomatics For Environmental Management, and Terra Remote Sensing

    Ryan Senechal with Kate and Jason, MGEM Program, and at the UBC urban forest research hub. Nov 6, 2025.

    Garry Oak species classification within urban forest canopy analysis: a collaboration between GOMPS, UBC’s Master of Geomatics For Environmental Management, and Terra Remote Sensing

    Project Origins
    Garry Oak Meadow Preservation Society has set out to develop a new approach to urban forest monitoring using remote sensing technologies. The Greater Victoria Area is situated in some of the highest remaining concentrations of Garry oak trees and Garry oak and associated ecosystems, and the critically endangered Garry oak ecosystem is facing intensifying land use development pressure. Measuring change in historic Garry oak ecosystem presence and the sharp decline of its extent over time was captured in Historical Garry oak ecosystems of Vancouver Island, British Columbia, pre-European contact to the present (Ted Lea, 2006), but at a very large scale that presents challenges to interpret and apply at the local scale to understand Garry oak ecosystem health and extent. 


    Garry Oak Mapping in the Capital Region
    Garry oak-specific mapping has not been updated since the production of Ted Lea’s 2006 publication, but urban forest canopy measuring and monitoring has gradually come online thanks to early efforts spearheaded by Habitat Acquisition Trust to measure land cover classification at the regional scale, and later with multiple local governments adopting urban tree canopy analysis within the Capital Regional District. GOMPS identified a gap in urban forest measuring approach and recognized that providing Garry oak-specific analysis would inform better overall urban forest decision making and outcomes. 

    Fielding Interest and Research
    In 2023, GOMPS began exploring the body of research on remote sensing approaches to classify individual tree species, and consulted with experts in remote sensing in academic, non-profit, government, and commercial organizations to develop a project scope with the greatest potential for accuracy, repeatability, and ultimately adoption by local government urban forest managers. We learned that while species classification was a capacity that was growing in commercial forestry applications, it remained largely absent from urban forest canopy analysis, and Garry oak species classification had not been conducted in academic or commercial applications. Recognizing the importance of a high-accuracy Garry oak-specific lens to support better urban forest stewardship decision making across the region, there was awareness that GOMPS would be the ideal organization to fundraise, activate, and lead the research and development of this tool. 

    Study Area
    The study area selected was City of Victoria and a portion of District of Saanich defined as the urban containment boundary. The area selected was targeted intentionally for several purposes, including the strength of existing urban forest management policies and availability of existing urban forest analysis products, for example, a public tree inventory (City of Victoria), and multiple years of urban forest canopy analysis using LiDAR (City of Victoria, District of Saanich). Both City of Victoria and District of Saanich had the greatest commitment and available resources to conduct ongoing measuring and monitoring of the urban forest, and are facing enormous urban development pressure with Provincial legislation adopted in 2023 (e.g., the Housing Supply Act, Housing Statutes (Residential Development) Amendment Act, etc.). Both communities have urban forests which are situated disproportionately on private property (e.g., 75% of City of Victoria’s and 72% of District of Saanich’s urban forest are on private lands), indicating high exposure of Garry oak loss to private land use development and low capacity for those communities to offset those losses on public property. GOMPS’ narrowed the survey for this initial proof of concept project based on the high cost of imagery/LiDAR acquisition with hopes that this project can be replicated in the near future to incorporate other municipalities in the Capital Regional District and beyond.

    Project Launch
    Shortly after the Board’s approval of the project in late 2024 and GOMPS receiving a generous donation to enable the acquisition of aerial imagery/LiDAR, a remote sensing contractor was selected in late 2024 who satisfied the technical capacity required for the project. Shortly before the flight to acquire the raw imagery and LiDAR of the study area, news of our official connection to UBC’s MGEM program came with two students (Kate McIntyre and Jason Wu) being assigned to the research and development of the species classification tool for their capstone projects. The project technical capacity within GOMPS is provided by its Board President, Ryan Senechal, an urban forest professional and educator based in Saanich. Ryan’s work as Lecturer of Urban Forestry at UBC’s Faculty of Forestry connected him globally to urban forest remote sensing research and case study, and to researchers and experts in environmental geomatics within the Faculty. 

    Data Acquisition
    Terra Remote Sensing based in Sidney, BC, contracted two flights at 900 m flight level midday in late June of 2025 near the summer equinox, and this timing was intended to capture Garry oaks in full early summer foliage while minimizing shadows on aerial imagery due to sun angle during flights. Technical specifications of the data acquired include 4 band (RGB, NIR) orthographic imagery at 10 cm resolution, and 2 mhz pulse rate LiDAR at 45 points/m2 point cloud density and a scan angle of 60 degrees (30 degrees per side). The reason we chose to acquire raw data using preferred timing and resolution was to provide ideal data quality to perform software analysis and achieve the highest possible accuracy of the tool that is delivered at completion of the project. Previously flown and acquired datasets are more cost effective but may not be ideally timed or provide the specifications we desired, for example, the near infrared spectrum of aerial imagery, which is likely to play an important role in the accuracy of species classification in the analysis phase.  

    Data Analysis
    The project has entered the analysis stage starting with Terra Remote Sensing’s initial data cleaning, pre-classification tree height at minimum 2 m height, and an urban forest canopy analysis incorporating all species. Kate and Jason from UBC’s MGEM program have been busy in their graduate course work developing knowledge and skills with geospatial, LiDAR and multi-spectral analysis and have been participating in occasional workshops with Terra Remote Sensing’s technical team. The development of species classification will be completed in mid-2026 and GOMPS is excited to circulate these datasets through our website and to partner organizations and governments following accuracy assessments at the completion of this project.


    Open Source Information
    This project incorporates community open access as a key priority, including the distribution of our project scope and methods, datasets, key findings, and limitations. We are pleased to support Indigenous governments, organizations and governments, researchers and non-profit organizations with our obtained LiDAR and ortho products by request. For access to dataset requests and other project inquiries, please contact us.


    Watch video of flight day

    Map by Terra Remote Sensing. Victoria Area: 21.87 km2 and Saanich UCB Area: 57.26km2

  • GOMPS. “Letter to Times Colonist,” 2830/2850 Landsdowne Oak Bay, submitted Dec 3, 2025 (unpublished).

    GOMPS. “Letter to Times Colonist,” 2830/2850 Landsdowne Oak Bay, submitted Dec 3, 2025 (unpublished).

  • The Quadra Overpass Garry Oak Planting: 30 Year Remeasurement, Sept 2025.

    The Quadra Overpass Garry Oak Planting: 30 Year Remeasurement, Sept 2025.

    By Jacklyn Jolicoeur and Ryan Senechal

    The Commonwealth Games Legacy Garry Oaks 

    This was a legacy Garry oak tree planting project to commemorate the 1994 Commonwealth Games.  Two members of GOMPS -Jean-Anne Whitman, landscape architect and Willie MacGillivray, together with the Ministry of Transportation and Highways, the Provincial Capital Commission, Forestry Canada and a group of community volunteers, participated in this project.    

    Planting Technique and Seedling Source
    All of the planting techniques were arrived at through consultation with representatives of GOMPS, Forestry Canada and a project manager, Ms. Carol Jones, Professional Agrologist and Nursery operator in North Saanich at the time.  The intent was to use “the planting project to assess the growth and health of Garry oak seedlings and to evaluate the use of seedling protection tubes.”

    The site preparation included stripping, burying, and tilling the sod, blanketing the site with landscape cloth, and then covering it with bark mulch to keep weeds back.  As such, the site approximates a near-natural, non-irrigated habitat. 

    The Garry oak seedlings were “plugs” grown the year before (1993) by Rob Hagel of the Pacific Forestry Centre.  On February 19, 1994, volunteers planted 211 seedlings by inserting them into holes dug through the mulch and cloth with a tablet of Bestgro fertilizer placed into the bottom of each hole.  Approximately 80% of the seedlings were shielded with protective tubes. 

    Photo by Jacklyn Jolicoeur. The remains of an original protective tube can be seen at the base of the tree 

    Previous Inspections 
    The planting clusters were inspected during March of 1994, April of 1995, and in October 1995.  The writers do not have access to the records for these inspections.  In the fall of 2005, Dr Michael Meagher (retired forester and honorary member of GOMPS) recorded some key measurements and statistics for the planting clusters in the GOMPS newsletter (June 2006), which form the basis of a comparison of the Garry oak trees in 2005 and 2025 (see table below).

    Jacklyn is measuring the DBH – diameter at breast height.
    Quadra Overpass, September 2025, photo by Ryan Senechal.  
    The Bird of Paradise Pub (visible in previous 1995 and 2005 photos) is now obscured by the Garry oak trees that are now just over 30 years old.

    2025 Remeasurement 

    During September of 2025, two members of GOMPS (Ryan Senechal, President and Jacklyn Jolicoeur, Director visited the plantation site and recorded basic tree inventory statistics for all remaining survivors of the plantation into a mobile application.  The tree data collected included the GPS coordinates, DBH (diameter at breast height), tree height, tree condition, leaf condition, and tree comments.  Here is a comparison summary of the Garry oak tree data over the years.

    Quadra Interchange Sept 3, 2025 Tree Inventory (.pdf)

    Comparison data of Garry oak tree data:

    Data collected in 2025:

    Quadra Overpass, September 2025, photo by Ryan Senechal.  
    The Bird of Paradise Pub (visible in previous 1995 and 2005 photos) is now obscured by the Garry oak trees that are now just over 30 years old.

    Some key takeaways from the assessment

    • Garry oaks require some protection and establishment care to minimize plant mortality.
    • Young tree mortality primarily occurred within the first 10 years of planting.
    • Canopy growth and ring growth rates are slow but faster than estimated in 2006 article).
    • Narrow spacing between Garry oak trees has a considerable effect on understory biodiversity.  These Garry oaks were planted at approximately 3.5 to 4 metres apart. Optimum spacing would be 10 metres.
      • Shrubs and herbaceous species were lacking in the understory.  Multiple stick nests were present, but the species occupying those nests could not be identified.
      • The trees were crowded and crowns overlapped.
    • Acorn collection should take the Garry oak tree form into consideration.  The majority of trees planted demonstrated similar branch architecture.  One defect that consistently appeared was forks with included bark. 

    Future Opportunities – Short Term

    • Resurrect a sign at the Quadra Interchange to acknowledge this legacy tree planting project 
    • Remeasurement of the McKenzie interchange that was also planted in 1994.
    • Introduce stand management to address weak branch unions, improve tree spacing and enhance understory biodiversity.

    Future Opportunities – Long Term

    • Resurrect the vision for the Ministry of Transport (MOT) to improve the local highway landscape with interagency cooperation amongst local governments, GOMPS and others in the volunteer environmental community.  This vision would  pursue enhancement to the large linear greenway along highways with Garry oak tree/meadow plantings to promote biodiversity, climate adapted natural vegetation and create improved driving experience.
    • Extend planting areas and incorporate companion species.  Improve access from Quadra St and incorporate seating.
    Quadra Overpass, September 2025, photos by Jacklyn Jolicoeur.  
    Left Picture: Ryan is recording tree data using the mobile app with a GPS locator (see orange pole on the left-hand side of the Garry oak tree).
    Right Picture: The young Garry oak trees
    have an average height of just under 6 metres.

    Sources:

    Jane Waters, Roadside Development Programs, Ministry of Highways and Transportation, “Ministry describes highway replanting program” Garry Oak Meadow Preservation Society Newsletter, Volume 2, Number 8, Page 4, September 1995.

    Pierre d’Estrube, President GOMPS, “The Quadra Overpass Garry Oak Plantation” Garry Oak Meadow Preservation Society Newsletter, Volume 13, Number 1, Page 5, June 2006.

  • Ryan Senechal. Remote Sensing: Garry Oak Species Detection Update, GOMPS AGM, Nov 2025

    Ryan Senechal. Remote Sensing: Garry Oak Species Detection Update, GOMPS AGM, Nov 2025

    GOMPS and Terra Remote Sensing flew to capture LiDAR/ortho on June 24th, 2025

    Table of Contents:

    What for and why now?
    Why GOMPS?
    Why LiDAR?
    Why Victoria and Saanich UCB?
    Project Specifications
    Goals
    What’s Next?

  • Jacklyn Jolicoeur. GOMPS Introduction to Greater Victoria NatureHood, Nov 2025.

    Jacklyn Jolicoeur. GOMPS Introduction to Greater Victoria NatureHood, Nov 2025.

    On November 24, 2025, GOMPS Director Jacklyn Jolicoeur presented to the Greater Victoria NatureHood, a collaborative effort by several not-for-profit, public and private organizations. A list of the partners appears below. Representatives from Nature Canada and Canadian Wildlife Service serve as advisors to the partners.

    GOMPS is now a proud member, and will join the conversation through collaboration in the Greater Victoria region.

    Presentation slides:

  • GOMPS. “Letter to Oak Bay Municipality Council,” Agenda Item #7.3, Uplands Siting and Design (ADP00192) 2830-2850 Lansdowne Road, Nov 24, 2024.

    Garry Oak Meadow Preservation Society. “Letter to Oak Bay Municipality Council,” Nov 24, 2024. Agenda Item #7.3, Uplands Siting and Design (ADP00192) 2830-2850 Lansdowne Road.

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