Deadlines

Calls for proposals closing soon: environment_biodiversity

Calls for proposals whose deadline falls between 12 Oct 2026 and 26 Oct 2026, nearest first. Deadlines are shown in UTC; the donor's page gives the exact time and time zone. If a call is new to you, check whether your NGO is eligible before you start writing.

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Only countries named by a call in this window and themes shared by at least three calls are listed. Calls that do not name a country appear under "All countries".

5 calls closing in the next 14 days

This week · 12 Oct to 18 Oct · 4 calls

Opengrants.govNot for foreign organisations

2026 National Urban and Community Forestry Challenge Cost Share Grant Program

Forest Service · Urban and Community Forestry Program (10.675)

The intent of the National Urban and Community Forestry Challenge Cost Share grant program is to advance solutions to the economic, health, and environmental challenges faced by communities. This year’s program focuses…

  • Environment and biodiversity
  • Livelihoods and economic inclusion
  • Urban development
  • Disaster risk reduction

12 Oct 2026

Closes today

$200,000 – $750,000 per grant

Opengrants.govNot for foreign organisations

Community Forest and Open Space Conservation Program

Forest Service · Community Forest and Open Space Conservation Program (CFP) (10.689)

The U.S. Department of Agriculture (USDA), Forest Service, State, Private & Tribal Forestry, is requesting applications for the Community Forest and Open Space Conservation Program (Community Forest Program or CFP). CFP…

  • Environment and biodiversity
  • Urban development
  • Livelihoods and economic inclusion

13 Oct 2026

Closes tomorrow

$1 – $600,000 per grant

Opengrants.govNot for foreign organisations

F26AS00062: Great Lakes Fish and Wildlife Restoration Act FY 2026

Fish and Wildlife Service · Great Lakes Fish and Wildlife Restoration Act (15.688)

The U.S. Fish and Wildlife Service (Service) requests interested entities to submit research, restoration, and Regional Project proposals for the restoration of the Great Lakes Basin fish and wildlife resources, as…

  • Environment and biodiversity
  • Agriculture and food security

13 Oct 2026

Closes tomorrow

$2,000 – $500,000 per grant

Opengrants.govNot for foreign organisations

FY26 Bureau of Land Management Youth Conservation Corps - Bureau wide

Bureau of Land Management · Youth Conservation Opportunities on Public Lands (15.243)

The Headquarters Bureau of Land Management (BLM) offices have collaborated with Qualified Youth Corps, as authorized by the Public Lands Corps Act (PLC), to accomplish natural and cultural resource-focused projects for…

  • Environment and biodiversity
  • Youth, skills and employment

16 Oct 2026

4 days left

$30,000 – $220,000 per grant

Next week · 19 Oct to 26 Oct · 1 call

Opengrants.govNot for foreign organisations

Fiscal Year (FY) 2027 AmeriCorps Seniors RSVP Competition

AmeriCorps · AmeriCorps Seniors Retired and Senior Volunteer Program (RSVP) 94.002 (94.002)

AmeriCorps improves lives, strengthens communities, and fosters civic engagement through service and volunteering. AmeriCorps brings people together to tackle some of the country’s most pressing challenges through…

  • Education
  • Health systems
  • Livelihoods and economic inclusion
  • Disaster risk reduction
  • Environment and biodiversity

20 Oct 2026

8 days left

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Embassy small grants

Short windows, local applicants: schemes by country.