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Survey of the Lepidoptera of Dinosaur Provincial Park

Description

Alberta Lepidoptera Inventories are initiated by both the Alberta Government and members of the Alberta Lepidopterist Guild (ALG) who are working together to document all species found in... More ≫

Description

Alberta Lepidoptera Inventories are initiated by both the Alberta Government and members of the Alberta Lepidopterist Guild (ALG) who are working together to document all species found in Alberta’s Parks and Protected Areas. Resulting species lists are used by personnel in resource management planning. This report summaries all species that have been documented in Dinosaur Provincial Park. A total of 17 families and 267 species were collected in the park, including 16 three that have a provincial Species Conservation Rank of S1 and 13 that have a rank of S2.

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Survey of Lepidoptera of the Wainwright Dunes Ecological Reserve

Description

This report is a summary of all Lepidoptera species that are known from the Wainwright Dunes Ecological Reserve. A total of 22 families and 309 species were collected in Wainwright Dunes... More ≫

Description

This report is a summary of all Lepidoptera species that are known from the Wainwright Dunes Ecological Reserve. A total of 22 families and 309 species were collected in Wainwright Dunes Ecological Reserve including two that are provincially ranked as S1 and seven as S2.

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Survey of the Lepidoptera of Writing-on-Stone Provincial Park

Description

This report is a summary of all lepidoptera species that are known from Writing-on-Stone Provincial Park. A total of 23 families and 354 species were collected in Writing-On-Stone Provincial Park... More ≫

Description

This report is a summary of all lepidoptera species that are known from Writing-on-Stone Provincial Park. A total of 23 families and 354 species were collected in Writing-On-Stone Provincial Park including 11 that are provincially ranked as S1 and 22 as S2.

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MULTISAR : a multi-species conservation strategy for species at risk in the Grassland Natural Region of Alberta, 2016-2017 report

Description

MULTISAR is a program focused on multi-species conservation at the landscape level that promotes stewardship through voluntary participation of landholders on both Crown and private lands. The... More ≫

Description

MULTISAR is a program focused on multi-species conservation at the landscape level that promotes stewardship through voluntary participation of landholders on both Crown and private lands. The program is a collaborative effort among landholders, Alberta Conservation Association, Alberta Environment and Parks, and the Prairie Conservation Forum. The primary goals of MULTISAR are to implement collaborative strategies to manage multiple species on a defined working landscape and to assist with their implementation. This report summarizes MULTISAR's accomplishments in 2016-2017 in its three primary program areas; habitat conservation strategies; education, outreach and awareness; and research, monitoring, and evaluation.

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Distribution and population trends of the Canadian toad (Anaxyrus hemiophrys) in Alberta

Description

The objectives of this study were to collect and collate all available data on Canadian toads and conduct a preliminary assessment of the trends in distribution and population size for the... More ≫

Description

The objectives of this study were to collect and collate all available data on Canadian toads and conduct a preliminary assessment of the trends in distribution and population size for the Canadian toad in Alberta. Canadian toads are still widespread, but the number of populations seems to have decreased in the Parkland and Grasslands regions of Alberta despite an increase in survey effort. The lack of province-wide, standardized surveys makes it difficult to assess the status of Canadian toad in Alberta. However, comparing the proportion of Canadian toad observations reported from 1998-2007 versus 1988-1997, to observations of other anuran species (wood frogs, chorus frogs, and western toads) suggests a decline has occurred.

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Turkey vultures : a photographic guide for aging nestlings

Description

Photographs of known-age nestlings, from hatching (age 0) to 67 days of age, are presented, and accompanying descriptive notes provided, with the intent of allowing users of this catalogue to... More ≫

Description

Photographs of known-age nestlings, from hatching (age 0) to 67 days of age, are presented, and accompanying descriptive notes provided, with the intent of allowing users of this catalogue to estimate the age of nestling turkey vultures, from their own photographs, to within +- two days, without handling the young birds.

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Burrowing owl population trends on the Kininvie Blocks from 1993-2007, and ancillary data for additional species at risk in 2007

Description

Declining populations of burrowing owls in both Canada and Alberta have led to status designations of Endangered, both nationally and provincially. Alberta's Burrowing Owl Recovery Team published... More ≫

Description

Declining populations of burrowing owls in both Canada and Alberta have led to status designations of Endangered, both nationally and provincially. Alberta's Burrowing Owl Recovery Team published a ministerial-approved provincial recovery plan in 2005. The plan recommends continuing the provincial burrowing owl monitoring program in the 160 quarter sections of primarily native prairie in the Eastern Irrigation District, east and south of Brooks, collectively known as the Kininvie Blocks (K-blocks). Burrowing owl nest density has been indexed in the K-blocks 11 of the 15 years spanning 1993-2007, with the most recent surveys completed in 2007. Declines in nest density have been recorded consistently since 1997. This report documents burrowing owl nest density from 1993-2007, and includes descriptions of nest sites located in 2007.

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Bird populations on the shoreline of Buffalo Lake : identification of priority areas for conservation

Description

Buffalo Lake is one of the largest lakes in central Alberta and is recognized as being important for breeding waterbirds. The lake is also becoming increasingly popular for recreational and other... More ≫

Description

Buffalo Lake is one of the largest lakes in central Alberta and is recognized as being important for breeding waterbirds. The lake is also becoming increasingly popular for recreational and other developments. Several planning exercises are underway that will guide development and land use around Buffalo Lake. In 2007, Alberta Fish and Wildlife Division, conducted a comprehensive survey of bird species around Buffalo Lake. The goal was to prioritize shoreline areas based on the abundance and relative conservation importance of species around the lake, and to highlight areas where the protection of important bird habitats should be incorporated into land-use decisions. A total of 145 species of birds were detected or encountered during point counts, and other activities on the lake. Thirty of these species were classified being of "Sensitive" status in Alberta; no species of higher risk were present in 2007. Areas of high or very high conservation value were identified based on the...

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The 2003 loggerhead shrike survey in Alberta

Description

In Alberta, the loggerhead shrike is considered to be a Species of Special Concern. Since 1987, a prairie-wide roadside survey has been conducted every five years to monitor populations. This... More ≫

Description

In Alberta, the loggerhead shrike is considered to be a Species of Special Concern. Since 1987, a prairie-wide roadside survey has been conducted every five years to monitor populations. This report summarizes results of the 2003 survey conducted in Alberta. Observers recorded 168 shrikes at 144 unique locations. Shrike densities have shifted over the last three surveys, possibly in response to recent drought. However, populations remain highest in the east-central parts of the province. Shrikes were found in a wide variety of upland and grassland types, with most birds being associated with mixed trees and shrubs or shelterbelts. Estimates suggest an overall population of 8,327 pairs in Alberta.

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Conservation overview of butterflies in the southern headwaters at risk project (SHARP) area

Description

An overview was conducted of the butterflies of the Southern Headwaters at Risk Project (SHARP) area in extreme southwestern Alberta. The project resulted in compilation of a preliminary... More ≫

Description

An overview was conducted of the butterflies of the Southern Headwaters at Risk Project (SHARP) area in extreme southwestern Alberta. The project resulted in compilation of a preliminary bibliography and a table of species known from the study area as well as those that may yet be found in the study area. Distribution and general habitat association is presented within a natural regions mapping framework. Peak flight periods are provided in summary form to aid future field surveys for target species. The SHARP area is the most productive area in the province in terms of butterfly species diversity. with 78 % of all known Alberta species known from this small comer of the province. The area is also home to 9 species that are not known from any other area of Alberta and 31 species that are considered to be species at risk. The area is therefore highly significant both provincially and nationally.

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