All Resources

Assessing the source and fate of nutrients in Alberta’s irrigation canals for mitigating growth of aquatic vegetation : technical report

Description

Alberta's irrigation districts are increasingly challenged by excessive vegetation growth in irrigation canals. Such growth can result in impairment of timely and adequate water conveyance. ... More ≫

Description

Alberta's irrigation districts are increasingly challenged by excessive vegetation growth in irrigation canals. Such growth can result in impairment of timely and adequate water conveyance. Overgrowth of aquatic vegetation is caused in part by an abundance of dissolved nutrients. This technical report communicates possible sources and fates of these nutrients in irrigation water and suggests mitigative actions.

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Ion balance study report

Description

This report provides a detailed analysis of calculating ion balance (a parameter used to evaluate surface water and ground water quality) and recommends a new calculation approach that improves... More ≫

Description

This report provides a detailed analysis of calculating ion balance (a parameter used to evaluate surface water and ground water quality) and recommends a new calculation approach that improves ion balance accuracy. The report is a resource for staff and other stakeholders, such as lab scientists and researchers, performing calculations during routine water analysis.

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Alberta's irrigation : a strategy for the future : strategy measures

Description

In 2014 Alberta Agriculture and Rural Development released Alberta's Irrigation: A Strategy For The Future. The document included five key strategies which together laid out the department's... More ≫

Description

In 2014 Alberta Agriculture and Rural Development released Alberta's Irrigation: A Strategy For The Future. The document included five key strategies which together laid out the department's blueprint for the future of the irrigation industry in Alberta. In an effort to manage and measure each of these strategies, an annual measurement and reporting of results was implemented.

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Alberta professional, scientific and technical services industry profile

Description

Annual profiles of Alberta's professional, scientific and technical services industry. Information and statistics on demographics, wages and employment trends and outlook are included.

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Long-toed salamander occupancy trends in the Kananaskis

Description

The Alberta Wild Species General Status Listing (GOA 2010) classifies the long-toed salamander (Ambystoma macrodactylum) as Sensitive because the distribution may be declining due to vulnerability... More ≫

Description

The Alberta Wild Species General Status Listing (GOA 2010) classifies the long-toed salamander (Ambystoma macrodactylum) as Sensitive because the distribution may be declining due to vulnerability to habitat alteration associated with industrial, recreational, and transportation development. This report provides an update on the population trends of long-toed salamanders in the Bow Valley and Kananaskis area.

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Climate and CO2 sensitive forest growth models illustrated

Description

Understanding the impacts of climate and CO2 on forest growth has become increasingly important and necessary for sustainable forest management in Alberta and elsewhere. This technical/scientific... More ≫

Description

Understanding the impacts of climate and CO2 on forest growth has become increasingly important and necessary for sustainable forest management in Alberta and elsewhere. This technical/scientific document describes and demonstrates the fundamental concepts and methodologies associated with developing climate and CO2 sensitive models. It can help practitioners and decision-makers to better understand, adapt and devise strategies to respond to the occurring and predicted changes due to climate and CO2.

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Alberta native trout science workshop proceedings : February 1-3, 2023

Description

This report is a compilation of abstracts, extended abstracts and papers presented at the Alberta Native Trout Science Workshop on February 1-3, 2023. The workshop was jointly sponsored by the... More ≫

Description

This report is a compilation of abstracts, extended abstracts and papers presented at the Alberta Native Trout Science Workshop on February 1-3, 2023. The workshop was jointly sponsored by the Office of the Chief Scientist (Environment and Protected Areas) and fRI Research (non-governmental organization).

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Annual fire weather report

Description

Each annual report summarizes the fire season from a synoptic weather perspective, highlighting the weather conditions that lead up to extreme fire danger. Changes to the weather section and new... More ≫

Description

Each annual report summarizes the fire season from a synoptic weather perspective, highlighting the weather conditions that lead up to extreme fire danger. Changes to the weather section and new instruments being implemented are also covered. The reports are produced by meteorologists from the Alberta Wildfire Coordination Centre.

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Reconciling local, global, and Indigenous values : a history of the Writing-on-Stone / Áísínai’pi World Heritage inscription

Description

The inscription of Writing-on-Stone / Áísínai’pi on the World Heritage List in 2019 was the culmination of a fifteen-year long nomination process. The nomination recognized the international... More ≫

Description

The inscription of Writing-on-Stone / Áísínai’pi on the World Heritage List in 2019 was the culmination of a fifteen-year long nomination process. The nomination recognized the international significance of this Blackfoot cultural landscape, but the process also exposed tensions between local, global, and Indigenous values. Consultation with Blackfoot and local settler communities during the National Historic Site of Canada commemoration that preceded the World Heritage site nomination indicated broad support for inscription of Writing-on-Stone / Áísínai’pi. However, engagement with local settler communities during the World Heritage site nomination process led to multiple iterations of the submission, as the nomination team attempted to balance the original Blackfoot vision of a cultural landscape that extended beyond Writing-on-Stone / Áísínai’pi against local community concerns with the nominated property boundaries and buffer zone. Integrating recent settler history within the...

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Many edges to the wedges : an overview of microblade technology in western Canada

Description

Microblade technology in western Canada is reviewed within a regional framework to broaden archaeologists’ understanding of its geographic and temporal distribution. Substantial references are... More ≫

Description

Microblade technology in western Canada is reviewed within a regional framework to broaden archaeologists’ understanding of its geographic and temporal distribution. Substantial references are made to archaeological grey literature. Focusing on two main microcore forms (Denali and fixed platform), the technology is shown to be found throughout the Holocene epoch, concentrated principally in British Columbia and the Yukon, with fewer occurrences in the Northwest Territories and Alberta. Microcore morphologies are strongly dependent on the qualities of toolstones used in their manufacture; the principal core forms demonstrate regionally distinct distributions and weak temporal trends. From the Late Pleistocene and through the Holocene, microblade technology in northwestern North America appears to increase and decrease in popularity on track with major climatic episodes. Substantial progress has been made in recent times in substantiating a north to south time-slope trend in...

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