Publications

Moths of Rochon Sands Provincial Park, Alberta

Description

Rochon Sands Provincial Park, on the south side of Buffalo Lake in south-central Alberta, is located 24 km northwest of Stettler. Ecologically it is found in the Aspen Parkland. These studies,... More ≫

Description

Rochon Sands Provincial Park, on the south side of Buffalo Lake in south-central Alberta, is located 24 km northwest of Stettler. Ecologically it is found in the Aspen Parkland. These studies, conducted annually between 2006 and 2009 and again in 2011, present information on the distribution and status of lepidopteran (moth and butterfly) species in the park.

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Moths of an aspen parkland area 3 KM south of Nevis, Alberta

Description

While most of the larger (macromoths) are relatively well known, the same cannot be said for many of the smaller micromoths. Identifications, especially of the latter, can, at times, be difficult... More ≫

Description

While most of the larger (macromoths) are relatively well known, the same cannot be said for many of the smaller micromoths. Identifications, especially of the latter, can, at times, be difficult or are at present impossible, until such time as revisionary studies are made. Also, genitalic dissection and examination is necessary for positive identification in some groups. For these reasons, some of the determinations found herein should be regarded as tentative. The scientific names of the species are followed by the day-month-year of the collection and the number of individuals mounted; an “SR” indicates a sight record. Common names are mentioned in those cases where such names exist.

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Survey for rare bryophytes at proposed management sites, W.A. Switzer Provincial Park, Alberta

Description

The main objective of the spring and summer bryophyte surveys was to document the occurrence of rare species at several sites in William A. Switzer Provincial Park and to mitigate possible damage... More ≫

Description

The main objective of the spring and summer bryophyte surveys was to document the occurrence of rare species at several sites in William A. Switzer Provincial Park and to mitigate possible damage as a result of trail maintenance activities, including the creation of new trail segments, mechanical brushing and gravelling, and site clearing.

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Vegetation and rare plant surveys of ten sites selected for maintenance/construction projects : W.A. Switzer Provincial Park

Description

No rare plant species or special plant communities were observed during the spring rare vascular plant survey. Two potentially rare species observed along the Jarvis Lake Trails should be... More ≫

Description

No rare plant species or special plant communities were observed during the spring rare vascular plant survey. Two potentially rare species observed along the Jarvis Lake Trails should be rechecked later in the season to determine to the species level. The level of confidence in locating rare plants is a function of the time spent searching, plus appropriate season. The late May 2007 rare plant survey was early for detection of rare plant species; most flowering plants were just emerging from the ground and early-flowering species such as willows were in some cases, not even out yet in leaf. None of the habitats encountered were considered unique or unusual, based on the literature review, expected and known element occurrences in the project area or region, plus professional judgement by the botanist conducting the rare plant survey. Recommended mitigation measures are indicated by site, in the aforementioned sections.

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Miquelon Lake provincial park rare bryophyte and lichen survey

Description

Miquelon Lake Provincial Park is a high use park in the Edmonton region and most of the campground and office infrastructure was very old and run down. As a result, Miquelon is undergoing a major... More ≫

Description

Miquelon Lake Provincial Park is a high use park in the Edmonton region and most of the campground and office infrastructure was very old and run down. As a result, Miquelon is undergoing a major capital upgrade with the addition of a new park centre. Most of the work within the strict Facility Zone has already been done or is underway, with little disturbance to natural vegetation. However, there are other areas of the park planned to be disturbed where native vegetation (including bryophytes and lichens) may include species listed on ANHIC Tracking Lists. This focused bryophyte and lichen survey was conducted to determine if such rare species do exist within the proposed footprints so that disturbance can be avoided or at least the impact mitigated.

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William A Switzer provincial park rare lichen survey of proposed maintenance construction areas

Description

A list of lichens that occurred in ten surveyed sites of William A Switzer Provincial Park was compiled and rare lichens that occurred in these sites were assessed following the protocol of ANHIC... More ≫

Description

A list of lichens that occurred in ten surveyed sites of William A Switzer Provincial Park was compiled and rare lichens that occurred in these sites were assessed following the protocol of ANHIC for rare plants. Rare lichens found in the park were: Baeomyces rufus, Collema subflaccidum, Leptogium lichenoides, Physconia perisidiosa, Ramalina dilacerata, R. intermedia and R. sinensis.

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Lepidoptera of Big Knife Provincial Park, 2001-2011

Description

Provincial Parks and other areas where natural vegetation is protected are of great value as the flora and fauna present in them is typical of what was in Alberta before widespread agricultural... More ≫

Description

Provincial Parks and other areas where natural vegetation is protected are of great value as the flora and fauna present in them is typical of what was in Alberta before widespread agricultural activities replaced them with flora and fauna that was reduced in numbers and made up of species that were associated with cultivated grains and hay crops. As a result, many of Alberta's "rare and endangered" species are now found only, or mainly, in such protected areas. There is still much to be learned about the distribution and status of lepidopteran (moth and butterfly) species in south-central Alberta. Baseline studies of this sort provide information that helps characterize the species associated with various ecoregions, in the present case Aspen Parkland; determine the status designations (abundant, common, rare, endangered) of various species; show the effects of grazing on species composition and abundance; and allow the examination of many other parameters, including phenology, dry...

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