

Mark L. Johnson
- 23 hours ago
TA Tidbits #50-Invasive Grasses Too Close To Home
Buffelgrass-Brittlebush Drive-Dove Mountain (11/29/23) On a recent hike, my wife (Shirley) and I noticed a patch of buffelgrass on...


Mark L. Johnson
- Dec 3
TA Tidbits # 49 Ant Mounds-Harvester Or Leafcutter?
Harvester Ant Mound (Nest) Wild Burro Wash (11/26/23) You have probably seen the perfectly shaped ant mounds that look like...

Mark L. Johnson
- Nov 25
TA Tidbits #48 One Water Public Comments & No LIV Golf-Tucson (2024)
One Water-Public Comments Arizona Daily Star (Tony Davis) reported recently that many public comments regarding the Tucson Water (TW) One...


Mark L. Johnson
- Nov 19
TA Tidbits #47 Litter, Glitter & Critters
Tortolita Preserve (10/28/23) Branch Litter Mulching To Restore Old Cow Path Tortolita Preserve (TP) Projects In The News The TP...