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Platform Portability
Uses Substack subdomain (sarahmgilman.substack.com). Migrating would require subscribers to re-subscribe at a new address.
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Weekly comics poetry and illustrated essays about the environment, natural history, and how we find home in our bodies and in the world, from artist and writer Sarah Gilman.
Data updated 1 month ago
Avg Comments
1.3
Avg Likes
4.0
Engagement Rate
2.67%· ~5 likes + comments/post
(comments + likes) / subscribers
Quality Score
Engagement vs Climate
2.67% engagement rate
Score Breakdown
Engagement Score
| Public |
20 paid
Track revenue changes over time
Start tracking — freeWe don't have enough growth data for Terra Affirma yet. The average Climate newsletter has 1K subscribers.
Based on 170 Climate newsletters tracked
vs 22 newsletters in Climate
200 places you in the bottom half of newsletters in this category.
Engagement Rate
2.67%
median: 0.00%
Posts per Week
1.0
median: 1.0
Subscribers
200
median: 1K
Publishing Frequency
Weekly
Last published Mar 20, 2026
1.0 posts/week avg
Climate Pricing
$6/mo median
Below average(-17%)
Monetization Readiness
Already monetizing
100% of similar-size Climate newsletters also have paid tiers
Unlock revenue estimates, CPM benchmarks, and detected sponsors
Start tracking — freeNet Zero Notes
200 subs
0%/wk
Paula’s Substack/AllConnectedNow
200 subs
0%/wk
Environmental Protection News
200 subs
0%/wk
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