Publications

Environmentally significant areas in Alberta : 2014 update : final report

Description

Environmentally Significant Areas in Alberta: 2014 Update is an update of the 2009 Environmentally Significant Areas (ESAs) of Alberta, and the 2010 Aquatic Environmentally Significant Areas of... More ≫

Description

Environmentally Significant Areas in Alberta: 2014 Update is an update of the 2009 Environmentally Significant Areas (ESAs) of Alberta, and the 2010 Aquatic Environmentally Significant Areas of Alberta. The report and associated mapping products are available for use by provincial and municipal land-use planners, industry, consultants, environmental organizations, academic institutions, and others, as an information tool to support municipal, regional, and provincial scale planning initiatives.

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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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Lepidoptera of a mixedwood quarter, 8 km NW of Winfield, Alberta, 1999-2011

Description

This report is of the Lepidoptera collected or observed by the author in a west-central Alberta area in the 13 year period from 1999 to 2011.

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Lepidoptera of East Arrowwood Coulee, Alberta

Description

The writer, now retired and living in Erskine, Alberta, has had a long-time interest in the natural flora and fauna of the province. In the spring of 2000, he commenced an examination of the moths... More ≫

Description

The writer, now retired and living in Erskine, Alberta, has had a long-time interest in the natural flora and fauna of the province. In the spring of 2000, he commenced an examination of the moths of south-central Alberta, the purpose of which was to document the species present in various natural areas. He is a member of the Alberta Lepidopterist’s Guild, the purpose of which is to encourage the study of Alberta’s moths and butterflies. There is still much to be learned about the distribution and status of lepidopteran (moth and butterfly) species in south-central Alberta. Baseline studies provide information that helps characterize those species associated with various ecoregions, in the present case Prairie; determine status designations (abundant, common, rare, endangered) of various species; and allow the examination of many other parameters, including phenology, dry vs. wet years, and outbreaks of various species such as forest tent caterpillars.

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Lepidoptera of a semi-urban residence in Erskine, Alberta, 2000-2011

Description

The present paper incorporates the information in last year’s report along with that gathered in 2011. It also includes a number of redeterminations and additions to the information in the earlier... More ≫

Description

The present paper incorporates the information in last year’s report along with that gathered in 2011. It also includes a number of redeterminations and additions to the information in the earlier reports Further, it follows the up-to-date order and taxonomy of Pohl et al. (2010), rather than that of Hodges et al. (1983). The author and his wife purchased the present 1.1 acre, 2 lot site in 1992. The property was developed and the house was built around 1978. The address of the house is Lot 5, Maple Close. The coordinates are 52.322, 112.883 and the elevation is 830 m. Erskine is a small village with a population of less than 500 individuals.

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Lepidoptera of the Lowden Springs Conservation Area, Alberta, 2002-2011

Description

Three hundred and nineteen species of moths and 4 butterflies are reported from the Lowden Springs Conservation Area. Most collections were made at night and, therefore, butterflies and day-flying... More ≫

Description

Three hundred and nineteen species of moths and 4 butterflies are reported from the Lowden Springs Conservation Area. Most collections were made at night and, therefore, butterflies and day-flying moths are underrepresented. If all species in the undetermined categories were named, the actual total would be over 350. With further study and names on all of the undetermined specimens, the total would probably be close to 500 species of moths. To put things into perspective, Pohl et al (2010) document 2367 species of Lepidoptera for Alberta. It was especially encouraging to have a first for Alberta (Sparganothis directana) plus several discoveries of seldom encountered species, such as Xenotemna pallorana, Sciota fernaldi, Lipographis fenestrella, Escaria homogena, Heliothis phloxiphagus and Schinia meadi. The list of species would have been considerably greater if the area had additional habitats such as woods or a riverine community but, at the same time, it is quite interesting to...

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Lepidoptera of the Medicine Lake Provincial Recreation Area, 2003-2011

Description

The Lepidoptera of the area was studied on 13 different days (30 trap nights) from June 27 to August 15 in the years 2003, 2004, 2006, 2008, 2009, 2010 and 2011. All collected specimens were... More ≫

Description

The Lepidoptera of the area was studied on 13 different days (30 trap nights) from June 27 to August 15 in the years 2003, 2004, 2006, 2008, 2009, 2010 and 2011. All collected specimens were databased and information on most is available on the Virtual Museum website of the University of Alberta Strickland Museum (http://www.entomology.ualberta.ca/). No collections were made in the spring or fall and thus many species remain to be documented.

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Lepidoptera of the former Lloyd Lohr farm, 1999-2001

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This report documents the presence of species of 236 moths and 16 butterflies and skippers in an area of aspen (Populus tremuloides) woods in south-central Alberta. To put things into perspective,... More ≫

Description

This report documents the presence of species of 236 moths and 16 butterflies and skippers in an area of aspen (Populus tremuloides) woods in south-central Alberta. To put things into perspective, Pohl et al (2010) document 2367 species of Lepidoptera for Alberta. Of the 14 major areas involved in the present study, four species of moths were found only in the aspen woods of the former Lloyd Lohr Farm, SE of Erskine - sp. nr. Caloptilia syringella (F.), Chionodes lugubrella (F.), Dichomeris bilobella (Zell.) and Ematurga amitaria (Gn.).

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Lepidoptera of the Tolman Bridge Area, Alberta, 2000-2011

Description

Tolman Bridge, is located in the valley of the Red Deer River, 18 km (10 miles) east of the town of Trochu. The bridge and adjoining Park land are in the north half of section 14, range 22,... More ≫

Description

Tolman Bridge, is located in the valley of the Red Deer River, 18 km (10 miles) east of the town of Trochu. The bridge and adjoining Park land are in the north half of section 14, range 22, township 34, west of the Fourth Meridian. The coordinates at the bridge are 51.503N and 113.009W. The elevation ranges from around 600 m at the river to 800 m or so near the top of the river breaks. In a Natural Area Inspection Report dated 25 June 1982 and in the 1989 Trochu 82 P/14, 1:50,000 topographic map, the land southwest of the bridge was designated as the “Tolman Bridge Municipal Park” while that southeast of the bridge was referred to as the “Tolman Bridge Recreation Area”. In an Alberta, Department of the Environment, Parks and Protected Areas Division paper dated 9 May 2000, the areas on both sides of the river are included in “Dry Island Buffalo Jump Provincial Park”. Campgrounds are found in both areas and they are patrolled by a Conservation Officer stationed in Drumheller.

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