Sky Island Alliance

A woman explaining the categories written on a clipboard to three other women

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Two people using a tape measure to measure their distance from the base of a saguaro. Near them are other volunteers in the plot.

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A woman explaining to another woman what she is seeing on the gps device.

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Two groups working on two different saguaros side by side.

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People working together to measure the height of a short saguaro using a meter stick

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Volunteers looking at a short saguaro that they are going to measure

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A volunteer putting a yellow flag through the spines of a saguaro

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Volunteers working together to flag and measure the height of multiple saguaros.

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A man finding the height of a saguaro using a meter stick

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A group of volunteers finding the coordinates and measuring the height of multiple saguaros

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A woman looking through a clinometer to measure the height of a saguaro

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Sky Island Alliance volunteer group photo after the census. Behind them are mountains, saguaros, and lots of vegetation

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Sky Island Alliance volunteer group posing like saguaros

NPS Photo

Last updated: December 20, 2019

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Contact Info

Mailing Address:

3693 S Old Spanish Trail
Tucson, AZ 85730

Phone:

520 733-5153
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