Matching Items (114)
43456-Thumbnail Image.png
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.
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Created1929
Description

Typescript report, black and white, describing the mammals of Grand Canyon National Park with cover drawing of a bighorn sheep.

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Created1864-03-10
Description

A contract between Lan Tazar, a Chinese settler, and Ricardo Ferrero. The contract was to last for six months and lists the legal requirements of both the employee and the employer. Notes that Lan Tazar completed a contract with another owner previously. Signed by the governor of Matanzas, Ricardo Ferrero, and

A contract between Lan Tazar, a Chinese settler, and Ricardo Ferrero. The contract was to last for six months and lists the legal requirements of both the employee and the employer. Notes that Lan Tazar completed a contract with another owner previously. Signed by the governor of Matanzas, Ricardo Ferrero, and Lan Tazar, who signed in Chinese.

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Description
This is a second work contract that was shared between Antonio- a Chinese settler, and his owner, D. Martin de Cardenas y Layas. Prior to entering this agreement, Antonio was being held in the municipal deposit of the capital; according to the fourth and fifth articles in the contract, and

This is a second work contract that was shared between Antonio- a Chinese settler, and his owner, D. Martin de Cardenas y Layas. Prior to entering this agreement, Antonio was being held in the municipal deposit of the capital; according to the fourth and fifth articles in the contract, and it is possible that he was required to enter this contract as a punishment for past transgressions against his owner. The length of this contract was for six months. Signed in Chinese.
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Created1864-03-30
Description

A contract between Le Chan, a Chinese settler, and Domingo. The contract was to last an undisclosed amount of time and lists the legal requirements of both the employee and the employer. Notes that Le Chan had completed a contract with Domingo previously. Signed by Domingo, the governor of Matanzas, and

A contract between Le Chan, a Chinese settler, and Domingo. The contract was to last an undisclosed amount of time and lists the legal requirements of both the employee and the employer. Notes that Le Chan had completed a contract with Domingo previously. Signed by Domingo, the governor of Matanzas, and two witnesses.

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Created1862
Description
A contract between Baltasar, a Chinese settler, and Tomas M. The contract was to last for four years and lists the legal requirements of both the employee and the employer. Notes that Baltasar completed a contract with Manuel Pereda previously. Signed by Tomas M., two witnesses and the governor of

A contract between Baltasar, a Chinese settler, and Tomas M. The contract was to last for four years and lists the legal requirements of both the employee and the employer. Notes that Baltasar completed a contract with Manuel Pereda previously. Signed by Tomas M., two witnesses and the governor of Cuba.
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Created1865
Description
A contract between Sebastiano, a Chinese settler, and Maximo Mora. The contract was to last for three months and lists the legal requirements of both the employee and the employer. Noted that Sebastiano completed a contract with Maximo Mora previously. Sebastiano was originally from Tokien. Signed by Maximo Mora and

A contract between Sebastiano, a Chinese settler, and Maximo Mora. The contract was to last for three months and lists the legal requirements of both the employee and the employer. Noted that Sebastiano completed a contract with Maximo Mora previously. Sebastiano was originally from Tokien. Signed by Maximo Mora and Sebastiano, who signed in Chinese.
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Created1865
Description
A contract between Sebastian, a Chinese settler, and the Company of the Urban Railroad (Ferrocarril Urbano). The contract was to last for a year and lists the legal requirements of both the employee and the employer. Sebastian was originally from Canton. Signed by Franco Ortega and Sebastian, who signed in

A contract between Sebastian, a Chinese settler, and the Company of the Urban Railroad (Ferrocarril Urbano). The contract was to last for a year and lists the legal requirements of both the employee and the employer. Sebastian was originally from Canton. Signed by Franco Ortega and Sebastian, who signed in Chinese.
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Created1867-01-06
Description
A contract between Nicolas, a Chinese settler, and Jose Marrera. The contract was to last for a year and lists the legal requirements of both the employee and the employer. Nicolas was brought from China to Cuba to work as an indentured servant and was contracted to work as

A contract between Nicolas, a Chinese settler, and Jose Marrera. The contract was to last for a year and lists the legal requirements of both the employee and the employer. Nicolas was brought from China to Cuba to work as an indentured servant and was contracted to work as a tobacconist for Marrera's tobacco shop. Signed by Marrera and Nicolas, who signed in Chinese.