r/marinebiology
148k members
r/marinebiology is a subreddit with 148k members. The community frequently discusses found, looking for, beach, fish, and identification, and they frequently recommend/review field watch, and the most common flair used is identification, question, nature appreciation, research, and career advice.
This is a community to share and promote marine biology research and education.
Popular Topics in r/marinebiology
#1
Found
48 posts
#2
Looking For
26 posts
#3
Beach
22 posts
#4
Fish
22 posts
#5
Identification
19 posts
#6
Help
16 posts
#7
Identify
14 posts
#8
Help Identifying
14 posts
#9
Species
12 posts
#10
Marine Biology
11 posts
Products Discussed in r/marinebiology
Field Watch
1 review
#1
Freestyle
5.0★ from 1 review
Flair Used in r/marinebiology
#1
Identification
: "What's this jellyfish called (Adriatic sea)? And do they sting?"
61 posts
#2
Question
: "Dolphin and Shark Playing?"
27 posts
#3
Nature Appreciation
: "A few sketches of remora. My favorite fish!"
20 posts
#4
Research
: "Lion Fish (Pterois volitans) One of many fish sculptures I made last year for museums and scientific institutions around the US."
16 posts
#5
Career Advice
: "Passionate about marine biology and electronics? Join our Ocean Tech team! (Pacific Grove, CA)"
12 posts
#6
Education
: "What are some Fun Schools for Marine Science?"
7 posts
#7
Other
: "The Conversation: We attached cameras to whale sharks and captured krill chases never witnessed before"
3 posts
#8
News
: "Kent Carpenter, whose work shaped conservation across the Coral Triangle, has been killed in the Philippines at 73"
2 posts
#9
Advice
: "How could a platform combining cetacean observations, ocean conditions and human impacts be useful for marine biology research or education?"
1 post
Member Growth in r/marinebiology
Yearly
+9k members(6.4%)
Similar Subreddits to r/marinebiology
r/AncientCoins
97k members
24.0% / yr
r/Antiques
396k members
19.9% / yr
r/Fish
117k members
21.4% / yr
r/mycology
921k members
12.0% / yr
r/SewingMachinePorn
10k members
44.5% / yr
r/SWORDS
274k members
26.3% / yr
r/turtle
150k members
14.5% / yr
r/whatisit
2.6M members
90.5% / yr
r/whatsthisrock
686k members
16.5% / yr
r/wood
58k members
39.4% / yr
About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/marinebiology, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: August 10, 2026