Individual Volunteers

Individual volunteers working together to set up measuring tape used to measure their distance from the base of a saguaro.

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A man unfolding a folding ruler. In front of him is a saguaro with yellow flag.

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Volunteer looking at a saguaro in front of her. She is holding a gps device and a few flags.

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Park staff holding a folding ruler next to a saguaro.

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Woman putting a flag through the spines of a saguaro.

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A man using a folding ruler to measure the height of a saguaro.

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Two individual volunteers at the plot. One of them is looking at the saguaro that the other one is measuring

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Park staffs and volunteers around a saguaro.

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A man with an unfolded yellow folding ruler next to a saguaro with blue flag on it.

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A woman writing data on a data sheet.

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A man smiling. Behind him are a lot of chollas.

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A man measuring the height of a tiny saguaro surrounded by shrubs.

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Group of volunteers around a saguaro. One is holding a folding ruler, the other is taking its gps coordinates, and the other is writing the information on a data sheet.

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Park staff using a gps device to find the coordinates of a saguaro. Around her are volunteers.

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Park staffs measuring the height of a saguaro. They are surrounded by chollas.

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A woman holding a measuring tape.

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Volunteers next to each other both with a clinometer. One of them are using it to measure the height of a saguaro in front of them.

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Group photo after the census. Behind them is a tall saguaro with a little nub on the front top of it.

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Last updated: January 11, 2020

Contact Info

Mailing Address:

3693 S Old Spanish Trail
Tucson, AZ 85730

Phone:

520 733-5153
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