Plant native wetland-edge trees and shrubs along the Delevan refuge road frontage, site 4 -- Maxwell Road & Four Mile Road, Delevan NWR edge, Colusa County, CA (~4 mi east of Maxwell) (2026-07-24)

The public road shoulder bordering Delevan National Wildlife Refuge carries almost no native woody habitat, leaving migrating Pacific Flyway songbirds with little cover along miles of open farm-road edge next to the refuge's managed wetlands. Standard: US EPA National Wetland Condition Assessment rapid method; SDG 6.6/15.1. Proof: GPS waypoint + before/after photos + species/count record + dry-shoulder-only confirm Method (US EPA National Wetland Condition Assessment rapid method; SDG 6.6/15.1.): 1. 1. Confirm the planting site is within the public road right-of-way/shoulder along Maxwell Road or Four Mile Road, never crossing the refuge boundary fence without a permit; photograph the bare frontage before planting. 2. 2. Dig planting holes by hand at ground level and set native wetland-edge/riparian species (e.g. valley oak, Fremont cottonwood, mule fat, native sedge/rush plugs) suited to Pacific Flyway habitat at correct depth. 3. 3. Backfill, water in thoroughly, and mulch each planting, staying entirely on the dry roadside shoulder -- never step into standing water or wetland substrate. 4. 4. Photograph the finished planting from the matching before vantage and record species + count. Done when: GPS waypoint + before/after photos + species/count record + dry-shoulder-only confirm

Where

Maxwell Road & Four Mile Road, Delevan NWR edge, Colusa County, CA (~4 mi east of Maxwell)

Pay

$160 proposed

This packet is not funded yet, so this figure is a proposed price and not money waiting in escrow. If a buyer funds it, approved proof settles that price onchain. If nobody funds it, approved proof earns provable credit toward the work instead of cash. You see which before you claim, never after.

Proof

GPS waypoint + before/after photos + species/count record + dry-shoulder-only confirm

This is exactly what gets it approved. Nothing settles without it.

Level

entry

Open until

2026-08-23

How this work is done

A documented method, so this packet comes out the same whoever does it. Typically 45–90 minutes. Method of record: EPA National Wetland Condition Assessment (rapid method)

Bring

• GPS phone
• quadrat frame
• invasive-species ID reference
• boots
• insect protection
• camera

Steps

1. 1. Navigate to the wetland edge; record GPS; stay on stable ground.
2. 2. Photograph 3 quadrat stations.
3. 3. At each station, estimate percent cover native vs invasive; identify the dominant invasive.
4. 4. Note hydrology / water level and any disturbance.
5. 5. Enter cover percentages, invasive ID, hydrology, GPS, photos into the proof record; sign.

If it does not match the plan

• Standing water + wildlife (snakes/alligators) -> maintain distance; never sample alone.
• High invasive cover -> flag for a management/removal plan.

What counts as done

• Percent cover native vs invasive recorded at 3 stations
• Dominant invasive species identified
• Hydrology / water-level note recorded
• GPS waypoints + quadrat photos

Proof is measured against these, not judged by taste.