endangered species newsletters

NewsletterFIT tracks 3 newsletters that cover endangered species as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are THE SEASPIRACY OBSERVER 👁️ (60K), The Weekly Anthropocene (16K) and Beached (1K).

Updated Oct 30, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    THE SEASPIRACY OBSERVER 👁️ 60K subscribers

    Substack Every two weeks · last post 17 days ago

    Likely audience: Environmental activists

  2. 2
    The Weekly Anthropocene 16K subscribers

    Substack Monthly or less · last post 16 days ago

    Likely audience: environmental advocates

  3. 3
    Beached 1K subscribers

    Substack Monthly or less · last post Nov 7, 2025

    Likely audience: marine biologists

Latest posts from these newsletters

Browse all topics