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TP BioBlitz (11/19) Sign-Up Reminder
A BioBlitz is an event to inventory as many species as possible in a specific area during a specific time frame. Using the smartphone app...

Mark L. Johnson
Nov 12, 20221 min read


TP BioBlitz Sign-Up
A BioBlitz is an event to inventory as many species as possible in a specific area during a specific time frame. Using the smartphone app...

Mark L. Johnson
Oct 29, 20222 min read


TA Tidbits #39-Saguaros, BioBlitz & H2O
Tortolita Preserve-Fiery Monsoon Skies Old Growth Sagauro Deaths-Bacterial Infection & Climate Change Strong-arm passed on 8/4/22 and is...

Mark L. Johnson
Oct 20, 20223 min read


A Keystone Of The Sonoran Desert: Why Old Saguaros Matter
When I stand beside a truly massive saguaro, I am in constant awe of their magnificence – as I’m sure you are. I reflect on its...

Jill Kismet
Aug 28, 20224 min read


Storm-Water-Shed
Upper Wild Burro Canyon Watershed (7/31/22) Hiked the Wild Burro Trail and Alamo Springs Loop Trail early this morning after nice...

Mark L. Johnson
Jul 31, 20223 min read


Upper Javelina Monsoon Watch
Hiked the Upper Javelina Trail very early this morning. Two javelina observed. No hikers seen. A few saguaro cactus flowers. Nice...

Mark L. Johnson
Jul 3, 20221 min read


Tortolita Wild Horses & More
TA Members Kit Nidever and Joe Thomas hiked the Ridgeline Trail on May 31 and saw a herd of wild horses. See photo by Kit above. A herd...

Mark L. Johnson
Jun 5, 20221 min read


TA Tidbits # 38-Strong Arm & TP Update
The Mighty Strong-Arm Strong-Arm was host to another Great Horned Owlet this Spring which has now fledged the nest and is hopefully doing...

Mark L. Johnson
Jun 1, 20221 min read


Iron-would Bloom?
Tortolita Preserve (5/15/22) Old Timer (left) and Youngster (right) Ironwood Trees No Bloom Recently I have seen ironwood trees in...

Mark L. Johnson
May 15, 20221 min read


May Day! May Day! May Day!
The Conjunction Moon, Jupiter & Venus line up early Wednesday (4/27/22) morning over the Tortolita Preserve. Good things come in...

Mark L. Johnson
May 1, 20221 min read


TA Tidbits #37- Ridgeline Revival & More
Recovery From 2020 Wildfire-Ridgeline Trail Ridgeline Revival TA Members Joe Thomas and Kit Nidever hiked the Ridgeline Trail on April 5...

Mark L. Johnson
Apr 24, 20221 min read


Sunrise Service
Hiked the Upper Javelina to Wild Mustang to Wild Burro to Alamo Springs Spur Loop Trails early this morning. A nice 9-mile, peaceful...

Mark L. Johnson
Apr 17, 20221 min read


TA Tidbits # 36-Tortolita Red & TP Update
Tortolita Red Ocotillo Blooming & Pyrruloxia (Desert Cardinal) TA has been working closely with Marana Parks & Recreation (MPR) and...

Mark L. Johnson
Apr 6, 20221 min read


Trail Sights & Sounds
Hiked the Wild Burro to Alamo Springs Loop Trail this morning. Stopped for a rest at the top of the Wild Burro Trail and quietly listened...

Mark L. Johnson
Mar 27, 20221 min read


Zoom Or Bloom?
Coulter's Lupine-Upper Javelina Trail Tired of COVID-19 Zoom calls? Time to get out for a hike and see the wildflowers. The Bloom has...

Mark L. Johnson
Mar 13, 20221 min read


Freedom!
Strong-Arm Saguaro At Daylight Went for a 7.5 mile hike in the Tortolita Preserve (TP) this morning. I had to. The events in Europe are...

Mark L. Johnson
Mar 6, 20221 min read


TA Tidbits #34 Petitions & More
Meet The Change4Marana Candidates-Sign Petitions Patrick Cavanaugh, Mark Johnson and Tim Kosse are running for Marana Town Council as the...

Tortolita Alliance
Feb 16, 20222 min read


Mark 4 Marana Town Council Campaign
I first came to Marana in 1976 on a cross county RV adventure during my senior year in college. Having grown up in a coastal environment...

Mark L. Johnson
Feb 6, 20222 min read


TA Tidbits #33 Elections & Reflections
Wild Burro-Alamo Springs Spur Hike (1/30/22) Wild Burro Upper Valley At Dawn Desert Spoon Making A Comeback Chuparosa-First Spring Wild...

Mark L. Johnson
Jan 30, 20221 min read


TP West & The Mound
Tortolita Preserve West Looking North & East Toward Dove Mountain From The Mound Happy New Year! Hiked the western portion of the...

Mark L. Johnson
Jan 11, 20221 min read
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