Sky Island Alliance

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

NPS Photo

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

NPS Photo

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

NPS Photo

 
Two groups working on two different saguaros side by side.

NPS Photo

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

NPS Photo

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

NPS Photo

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

NPS Photo

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

NPS Photo

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

NPS Photo

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

NPS Photo

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

NPS Photo

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

NPS Photo

 
Sky Island Alliance volunteer group posing like saguaros

NPS Photo

Last updated: December 20, 2019

Contact Info

Mailing Address:

3693 S Old Spanish Trail
Tucson, AZ 85730

Phone:

520 733-5153
`

Contact Us

Tools

Stay Connected