Matching Items (68)
41490-Thumbnail Image.png
Created1930
Description

Typescript report, black and white, describing the birds of Grand Canyon National Park with cover drawing of a bald eagle.

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Created2004
Description

Apache trout is a federally threatened salmonid native to headwaters of the Little Colorado, Black, and White rivers in east-central Arizona. Decline of Apache trout to threatened status was attributed to over-fishing, habitat degradation and negative interactions (predation, competition and hybridization) with introduced nonnative salmonids. Although over-fishing is no longer

Apache trout is a federally threatened salmonid native to headwaters of the Little Colorado, Black, and White rivers in east-central Arizona. Decline of Apache trout to threatened status was attributed to over-fishing, habitat degradation and negative interactions (predation, competition and hybridization) with introduced nonnative salmonids. Although over-fishing is no longer considered a threat, habitat degradation and negative interactions with nonnative salmonids continue to threaten Apache trout, and it is towards these threats that recovery actions are directed. While barrier construction began in 1979 and livestock exclusion began in the mid-1980s, the efficacy of these recovery actions at increasing Apache trout abundance and improving habitat condition had not been evaluated. We therefore initiated a study to evaluate the efficacy of riparian fencing and barriers.

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Created1926-04-02
DescriptionGrand Canyon National Park General Regulations.
Created2005 to 2017
Description

Whether you are an experienced, occasional or new angler, the Arizona Urban Fishing Program offers great fishing opportunities that you are sure to enjoy. There are 21 city park lakes currently participating in the Program, a partnership between the Arizona Game and Fish Department and 11 cities across the state.

Whether you are an experienced, occasional or new angler, the Arizona Urban Fishing Program offers great fishing opportunities that you are sure to enjoy. There are 21 city park lakes currently participating in the Program, a partnership between the Arizona Game and Fish Department and 11 cities across the state. To ensure fishermen have a good chance of catching fish, plenty of ready-to-catch fish are stocked over a 10-month period from mid September through June; every two weeks! More than 4 million Arizona residents live within a 20-minute drive of a heavily stocked Urban Fishing Program lake. Close by and convenient, all the parks offer parking, restrooms and other amenities to make your fishing trip and park visit enjoyable.

ContributorsGarrick, David, 1717-1779 (Author) / Connelly, Mollie (Transcriber)
Created1717 to 1779
DescriptionConcerning a request for Peter to visit David and go fishing with him.
ContributorsGosse, Edmund, 1849-1928 (Author) / Connelly, Mollie (Transcriber)
Created1849 to 1873
DescriptionConcerning the manuscript of Gosse's poem "Sunshine in March."
65768-Thumbnail Image.jpg
ContributorsTong Yuan (Artist) / 童原 (Artist)
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ContributorsPalgen-Maissoneuve, Mimi, 1918-1995 (Photographer)
Created1942 to 1962
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ContributorsPalgen-Maissoneuve, Mimi, 1918-1995 (Photographer)
Created1942 to 1962
61948-Thumbnail Image.jpg
ContributorsPalgen-Maissoneuve, Mimi, 1918-1995 (Photographer)
Created1942 to 1962