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Nwf alternatives & similar sites

National Wildlife Federation — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Environment →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
audubon.org ↗	100 match 27 shared linkers · same topic	National Audubon Society	United States~ en	environment Drupal	robotsllmsaihumans	emailphone	none
fws.gov ↗	68 match 21 shared linkers · same topic	U.S. Fish and Wildlife Service \| U.S. Fish & Wildlife Service	en	environment Drupal	robotsllmsaihumans	email phone	none
nature.org ↗	103 match 34 shared linkers · same topic	The Nature Conservancy: A World Where People & Nature Thrive	en	environment Adobe Experience Manager	robotsllmsaihumans	emailphone	none
usgs.gov ↗	42 match 15 shared linkers · same topic	USGS.gov \| Science for a changing world	en	environment Drupal	robotsllmsaihumans	emailphone	none
nationalgeographic.org ↗	40 match 12 shared linkers	Home - National Geographic Society	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	partial · 15
epa.gov ↗	34 match 14 shared linkers · same topic	U.S. Environmental Protection Agency \| US EPA	en	environment Drupal	robotsllmsaihumans	emailphone	none
aspca.org ↗	25 match 11 shared linkers	ASPCA \| American Society for the Prevention of Cruelty to Animals	en	pet-adoptions Drupal	robotsllmsaihumans	emailphone	none
nationalgeographic.com ↗	22 match 19 shared linkers	National Geographic	United States~ en		robotsllmsaihumans	emailphone	none
nasa.gov ↗	19 match 9 shared linkers · same topic	NASA	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
psu.edu ↗	16 match 10 shared linkers	The Pennsylvania State University	en	college-education	robotsllmsaihumans	email phone	none
pbs.org ↗	10 match 9 shared linkers	PBS: Public Broadcasting Service	en	television	robotsllmsaihumans	emailphone	none
harvard.edu ↗	9 match 13 shared linkers	Harvard University	en	college-education WordPress	robotsllmsaihumans	emailphone	none
nytimes.com ↗	8 match 21 shared linkers	The New York Times - Breaking News, US News, World News and Videos	en	media-industry WordPress	robotsllmsaihumans	emailphone	none
bbc.co.uk ↗	5 match 9 shared linkers	BBC - Home	United Kingdom en	television	robotsllmsaihumans	emailphone	none
doi.org ↗	4 match 10 shared linkers	Home Page	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
yahoo.com ↗	3 match 8 shared linkers	Yahoo \| Mail, Weather, Search, Politics, News, Finance, Sports & Videos	en	sports	robotsllmsaihumans	emailphone	none
adobe.com ↗	2 match 8 shared linkers	Adobe: Creative, marketing and document management solutions	United States~ en	software-and-applications Adobe Experience Manager	robotsllmsaihumans	emailphone	none
gwct.org.uk ↗	65 match shared topic	Game & Wildlife Conservation Trust - The GWCT	United Kingdom en	environment	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.