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Alberta conservation information management system ecological community tracking list

Description

Natural ecological communities are defined as recurring assemblages of plant species; the species occurring together because they respond similarly to a variety of site attributes (Grossman et al... More ≫

Description

Natural ecological communities are defined as recurring assemblages of plant species; the species occurring together because they respond similarly to a variety of site attributes (Grossman et al 1994). The species that make up the assemblage often show an affinity or association with each other (Kent and Coker 1992). To develop an initial tracking list of natural ecological community elements, publications describing vegetation in Alberta were reviewed and discussions were held with knowledgeable individuals. Community types that have been described as 'unusual', 'uncommon', 'of limited extent' or 'encountered infrequently' by vegetation experts were considered for inclusion on the Ecological Community Tracking List. Community types that have been described as 'in decline' or 'threatened' by vegetation experts were also considered for inclusion. Only natural communities were considered. The assistance many individuals in developing this tracking and watch list is gratefully...

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Analysis of habitat requirements for Porsild's bryum (Haplodontium macrocarpum [Hooker] Spence) in Alberta

Description

Porsild's bryum is a small moss that is naturally rare and widely scattered throughout the northern hemisphere. In Canada, there are a total of 17 known populations with six of these occurring in... More ≫

Description

Porsild's bryum is a small moss that is naturally rare and widely scattered throughout the northern hemisphere. In Canada, there are a total of 17 known populations with six of these occurring in Alberta. The Alberta Porsild's Bryum Recovery Plan identifies actions required to maintain or restore the current provincial status of the species. This report was commissioned to analyze habitat, substrate, and hydrological data collected from several Porsild's bryum populations and subpopulations in Alberta, and to interpret the findings as they relate to the goals and objectives of the provincial recovery plan for the species.

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Adopt-a-plant Alberta : a volunteer-based conservation initiative for rare plants and lichens : program summary 2009-2011

Description

This report provides a summary of the APA Program from 2009 to 2011. APA has successfully acquired funds and in-kind contributions to support the three field seasons of work from 2009 to 2011.... More ≫

Description

This report provides a summary of the APA Program from 2009 to 2011. APA has successfully acquired funds and in-kind contributions to support the three field seasons of work from 2009 to 2011. During the three years, in-kind contributions have increased significantly. Over 100 volunteers participated in APA either as volunteers, professional botanists, field trip leaders, etc. in the three years. From 2009 to 2011, APA volunteers contributed over 170 records to ACIMS, identified 95 rare plant species and submitted over 20 specimens to herbariums.

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Status of the hare-footed locoweed (Oxytropis lagopus var. conjugans) in Alberta

Description

This wildlife status report looks at the hare-footed locoweed, a tufted, low-growing perennial herbaceous plant with silvery hairs and pink, pea-like flowers endemic to southwestern Alberta and... More ≫

Description

This wildlife status report looks at the hare-footed locoweed, a tufted, low-growing perennial herbaceous plant with silvery hairs and pink, pea-like flowers endemic to southwestern Alberta and western Montana. It is considered as "may be at risk" in Alberta because of a small number of occurrences and restricted distribution. This report is part of the Alberta Wildlife Status Report series, which provides comprehensive summaries of selected wildlife species intended to be useful to those managing populations of species and their habitats, and to help identify species that may be formally designated as endangered or threatened.

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Adopt-a-plant Alberta : a volunteer-based conservation initiative for rare plants and lichens : program summary 2005-2008

Description

The Adopt-a-Plant Alberta program was initiated in 2005 to help address the shortage of information on population size and occurrence of most rare plants and lichens in Alberta. This information... More ≫

Description

The Adopt-a-Plant Alberta program was initiated in 2005 to help address the shortage of information on population size and occurrence of most rare plants and lichens in Alberta. This information is needed to carry out provincial detailed status assessments of species. The idea behind the program was to train volunteer plant enthusiasts, "citizen scientists", from across the province to collect this information by searching for new locations and monitoring known sites of potentially at-risk plants and lichens. The program was designed to provide the training and support services needed to facilitate the collection of standardized data on rare plants by volunteers.

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Adopt-a-plant Alberta : implementing recovery actions for western spiderwort (Tradescantia occidentalis) 2007-2008

Description

Western spiderwort, designated as Endangered in Alberta, is a plant found in the southeastern corner of Alberta, within the Grassland natural region. This study reports on the work done in 2007... More ≫

Description

Western spiderwort, designated as Endangered in Alberta, is a plant found in the southeastern corner of Alberta, within the Grassland natural region. This study reports on the work done in 2007 and 2008 by the Adopt-a-Plant Alberta program to implement some of the recovery strategies outlined in the recovery plan for western spiderwort by collecting standardized population data and conducting invasive species management in western spiderwort habitat.

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Status of the slender mouse-ear-cress (Halimolobos virgata or Transberingia bursifolia subsp. virgata) in Alberta : update 2009

Description

This wildlife status report looks at the slender mouse-ear-cress, an annual, biennial or short-lived perennial herbaceous plant found in mixedgrass prairie on the plains of southeast Alberta. The... More ≫

Description

This wildlife status report looks at the slender mouse-ear-cress, an annual, biennial or short-lived perennial herbaceous plant found in mixedgrass prairie on the plains of southeast Alberta. The known population of slender mouse-ear-cress is estimated to be in the order of several thousand in years when conditions are favourable, and is considered May Be At Risk in the province. This report is part of the Alberta Wildlife Status Report series, which provides comprehensive summaries of selected wildlife species intended to be useful to those managing populations of species and their habitats, and to help identify species that may be formally designated as endangered or threatened.

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Inventory of tiny cryptanthe (Cryptantha minima) and small-flowered sand verbena (Tripterocalyx micranthus) in Alberta

Description

Alberta Sustainable and Resource Development initiated an inventory of small-flowered sand verbena and tiny cryptanthe in southern Alberta in July 2007, in order to obtain additional information... More ≫

Description

Alberta Sustainable and Resource Development initiated an inventory of small-flowered sand verbena and tiny cryptanthe in southern Alberta in July 2007, in order to obtain additional information on their populations, abundance and distribution. Priority areas for this survey included the Bow River populations, north of Medicine Hat, and near McNeill. Prioritization of these areas occurred because of the absence of other survey efforts covering these known populations of tiny cryptanthe and/or sand verbena.

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Alberta Natural Heritage Information Centre tracking and watch lists : vascular plants, mosses, liverworts and hornworts

Description

This list contains the tracking and watch lists for vascular plants, mosses, liverworts and hornworts as developed by the Alberta Natural Heritage Information Centre, Alberta Community Development.

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2004 Pinhorn Grazing Reserve soapweed population survey

Description

Soapweed was approved for provincial listing as an 'endangered' species in 2003. This vascular plant species has an obligate mutualistic relationship with its specialized moth pollinator, the... More ≫

Description

Soapweed was approved for provincial listing as an 'endangered' species in 2003. This vascular plant species has an obligate mutualistic relationship with its specialized moth pollinator, the yucca moth, which is also considered endangered both provincially and federally. There are two known natural populations; one population is on the Agriculture and Agri-food Canada Research Substation in Onefour and the other is on the Pinhorn Grrazing Reserve along half a kilometre of southwest-facing coulee slope of the Milk River drainage. Little is known about the Pinhorn population of soapweed, except that there is little evidence of sexual reproduction at the site.

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