Demeter Design · Watershed planning

Research, Analysis, Planning

Habitat and resource research and planning for community-based organizations.

Quote-only. We reply with scope and timeline.

What we do

Research, analysis, and the plan that follows

Watershed councils, agencies, and community groups bring a question. We study it, rank the options, and write the plan.

01

Research

Habitat, sediment, and limiting-factor assessments for watershed councils and agencies. Fieldwork, sampling, and analysis follow the agreed scope when needed.

  • Habitat assessments
  • Sediment and shade
  • Limiting factors
02

Analysis

Ranks restoration reaches using habitat data, surveys, GIS, and existing reports, so the work starts where it matters most.

  • Restoration priority
  • Fish passage
  • Rearing habitat

Supporting method: GIS and mapping. Drinking-water and housing overlays, passage, and habitat maps that explain the resource visually.

03

Planning

The action plan is the written packet after the research: the plan a council can fund, with restoration priorities for the work plan.

  • Action plans
  • Restoration work plans
  • Scope and timeline

Completed projects

From published assessments

Published assessments, with the maps that explain the resource. Open a map to see the full sheet.

North Coast Communities for Watershed Protection map of Clatsop and Tillamook creeks, colored by houses outside city limits
Drinking water

North Coast Communities for Watershed Protection

Drinking-water source mapping across Clatsop and Tillamook creeks.

View the map

Netarts Bay passage barriers map, with road crossings on the stream network.
Limiting factors

Netarts Bay passage

Undersized and failing culverts limit coho, steelhead, and chum in Netarts Bay. Prepared in 2008 for the Tillamook Estuaries Partnership.

Full study

North Coast chum priority map, with sub-watersheds ranked and the top 10 priorities in yellow.
Restoration priority

North Coast chum priorities

Ranked restoration-habitat map for the Tillamook Bay work plan. Top 10 priorities are marked in yellow. 2008, Tillamook Bay Watershed Council.

Full study

Riparian channel photo used as the card preview. This study has no site map on the page.
Riparian monitoring

OWEB riparian restoration effectiveness

Field check of OWEB riparian planting and fencing. Most surveyed projects were gone or failing. Maintained sites did best.

Full study

Also on file: North Fork John Day, a 2010 habitat and sediment assessment on Forest Service and Bureau land, prepared for the Bureau of Land Management. The report is not hosted here yet.

Research library

Oregon watershed papers

Cara’s published watershed papers for Nestucca, Siuslaw, Netarts, and other Oregon Coast basins. Download the PDF when we have it; otherwise open Academia.

Sediment, Shade, and Complexity in the Upper Nestucca River Watershed
Demeter Design · Upper Nestucca
Netarts Bay Limiting Factors Analysis
Demeter Design · passage and habitat
North Fork Siuslaw Sediment and Habitat Assessment
Demeter Design · North Fork Siuslaw
Computational Ecological Restoration Prioritization
Demeter Design · North Coast bay watershed
East Fork Watershed Assessment
Demeter Design · North Coast
North Coast River Limiting Factors Assessment
Demeter Design · North Coast
Bay Watershed Physical Habitat Study
Demeter Design · North Coast · PDF not hosted here yet
County Natural Hazard Study
County Natural Hazard Mitigation Plan · with FEMA, 2015

Request a quote

Basin, question, deadline

Ask for research, analysis, or a plan. We reply with scope and timeline. Fieldwork follows the agreed scope when needed.

We reply with scope and timeline.

Request a quote