Field Services
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A wildlife sweep is a walkthrough of the proposed disturbance site and surrounding 100-metre buffer to identify important wildlife features that must be avoided during associated activities. They are often done prior to siting a project or prior to starting construction.
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Wildlife surveys help provide a better understanding of species’ distribution, population estimates, and habitat requirements for sensitive species. Wildlife surveys may be required for specific approval conditions and have procedures detailed in the Sensitive Species Inventory Guidelines.
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Wildlife habitat assessment using objective metrics established through literature reviews for specific species and natural areas. These assessments can incorporate use of drones for larger areas and desktop data sets including Primary Land and Vegetation Inventory (PLVI) and Alberta Vegetation Inventory (AVI).
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A field-based wetland assessment is a systematic evaluation of wetlands to classify and assess their ecological value and functions following directives provided by the Alberta Government. Wetland assessment also includes the use of the Alberta Wetland Rapid Evaluation Tool - Actual, the field based assessment required by regulators to determine wetland value.
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Phase 1 and Phase 2 Environmental Site Assessments (ESAs) are conducted to evaluate environmental risks and potential contamination on a property, often as part of due diligence for property transactions, redevelopment, or regulatory compliance.
A Phase 1 ESA is a preliminary, non-intrusive assessment designed to identify potential or existing environmental concerns.
A Phase 2 ESA involves intrusive testing to confirm and quantify the presence of contamination identified in the Phase 1 assessment.
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Timber layout is the process of planning and designing areas for timber harvesting within a forest management area. It is a critical component of sustainable forest management, ensuring environmental, economic, and social considerations are balanced. A stand health assessment is often conducted during this process to determine the health and value of the standing timber.
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Whitebark pine (Pinus albicaulis) and limber pine (Pinus flexilis) are critical high-elevation tree species in Alberta and western North America. Both species are listed as endangered under Canada’s Species at Risk Act (SARA) and Alberta’s Wildlife Act, requiring conservation efforts to prevent their extinction. The largest threat to these species is Blister Rust, a invasive fungal pathogen from Asia (Cronartium ribicola) causing widespread mortality. A conservation program for these species often involving seed collection and restoration, habitat restoration, monitoring, and research is expected from developments within their critical habitats.
Desktop Services
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As Wetland Assessment and Impact Report (WAIR) is a regulatory document required under the Alberta Wetland Policy for projects that will permanently impact wetlands. It evaluates the potential effects of development activities on wetlands and outlines measures to minimize or compensate for these impacts.
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A Wetland Assessment and Impact Form (WAIF) is a streamlined version of a Wetland Assessment and Impact Report used for smaller-scale projects with less complex and temporary impacts on wetlands. It is a regulatory tool under the Alberta Wetland Policy to ensure that potential wetland impacts are assessed and mitigated.
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An Environmental Evaluation is a field and desktop based assessment used to determine the potential environmental impacts of a proposed project. It is often required by various regulatory authorities during the early stages of project planning to ensure project impacts can be mitigated.
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A Environmental Risk Assessment (ERA) is used to clearly and succinctly outline a projects risks, associated mitigations, and the regulatory approvals/ permits that have been attained for the project impacting natural features. This report is targeted toward the contractor for a given project so that they are made aware of the environmental requirements they must follow during the construction process. This report is often required by Alberta Transportation and Economic Corridors.
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A Biophysical Impact Assessment (BIA) uses field and desktop assessment methods to evaluate the potential effects of a proposed project on the natural environment, focusing on biological and physical components such as wildlife, vegetation, soil, water, and ecosystems. It is often required during the regulatory approval process for developments to ensure environmental sustainability and compliance with provincial and federal regulations.
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A Habitat Restoration Plan (HRP) focuses on the reintroduction of native plants and natural landscapes. The plan helps improve biodiversity, supports local wildlife, and creates sustainable environments that are more resilient to climate change. The goal of an HRP is to restore and maintain healthy ecosystems often using a reference habitat as a guide.
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A Preliminary Natural Site Assessment (PNSA) is an initial evaluation of a site’s natural features and potential environmental concerns before starting a development project. It helps identify key environmental values and sensitivities, such as wetlands, wildlife habitats, or vegetation, early in the planning process.
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Code of Practice (CoP) Notifications are used to inform the Alberta government 14 days prior to construction initiation about specific activities scoped for the project that may impact the environment. The Codes of Practice have been created to reduce the red tape of having to attain approval under Provincial legislation. As long as an activity meets the conditions of the CoP, no approval under the Codes overarching legislation would be required. The codes provide standardized procedures to minimize environmental impacts for common infrastructure projects.
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An agrivoltaic plan is a technically feasible farm plan that integrates solar energy production with agricultural activities on the same land. It outlines how solar panels will be installed and managed alongside crops or livestock, ensuring both energy generation and farming operations are optimized and sustainable. This approach allows for dual land use, where farming and solar power generation occur simultaneously.
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Project Critical Issues Analysis, Environmental Protection Plan, Temporary Field Authorizations, Timber Harvest Plans, AUC Rule 007 Environmental Reports.
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GIS provides tools for collecting, analyzing, visualizing, and managing spatial data. GIS supports environmental monitoring, decision-making, and regulatory compliance in a wide range of applications.
REgulatory Services
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The hearing process for renewable energy facilities is becoming increasingly contentious with the new regulations established for wind and solar projects. Having participated in numerous hearings over 2023 and 2024 Ethos has first hand experience of the challenges that may arise during a hearing.
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A Public Lands Act disposition refers to an authorization issued by the provincial government allowing individuals, businesses, or organizations to occupy, use, or develop public land for a specific purpose, subject to regulations and conditions. This legal instrument is governed by Alberta's Public Lands Act, which outlines how public lands in the province are managed, allocated, and used to balance environmental stewardship, economic development, and recreational access.
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Water Act approval is required when a project or activity involves altering, diverting, or using a water body or water resource. The Water Act governs the management and protection of water resources in the province, ensuring that water is used sustainably while protecting aquatic ecosystems.
Project activities that are not covered under a Code of Practice Notification, require Water Act Approval if they impact the following resources:
Natural Water Bodies: Includes rivers, streams, lakes, wetlands, and groundwater.
Water Quantity or Quality: Any activity that may affect the availability or ecological integrity of water resources.
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An Alberta Energy Regulator (AER) application is required whenever a project or activity involves the exploration, development, production, or reclamation of Alberta’s energy resources. The AER oversees energy-related activities in the province to ensure they are conducted responsibly, in compliance with provincial regulations, and with minimal impact on the environment and communities.