Marine Livings — Marine Animals, Seashell ID & Beachcombing Guides
Practical, research-backed guides from a marine biologist for learners, beachcombers, and families.
Hi, I’m Clain. I write Marine Livings to make the ocean feel simple and exciting to explore. Here you’ll find research-backed guides on marine animals, seashell identification, and safe ways to observe starfish and sand dollars, made for learners, families, and beachcombers.
With practical tips, research-backed facts, and easy tools, you’ll uncover the wonders of marine life — from colorful coral reefs to mysterious sea creatures. Start your journey today and dive into the knowledge that makes every beach walk or ocean adventure more meaningful.
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Explore Marine Categories
The ocean is full of wonders, and each creature tells its own story. Here at Marine Livings, I’ve grouped my guides into easy categories so you can dive into the topics that interest you most.
Whether you’re curious about delicate seashells, mysterious sand dollars, or vibrant coral reefs, these collections are designed to help learners, travelers, and families explore with confidence.
Think of this as your starting point to uncover the secrets of marine life — one category at a time.
Seashells
Learn how to identify different kinds of seashells with easy tips and guides. Perfect for beginners and collectors who love beachcombing.
Sand Dollars
Discover the secrets of sand dollars, from spotting live ones to cleaning and preserving your beach finds.
Sea Stars (Starfish)
Explore fascinating starfish facts, identification tips, and species found along U.S. coasts and beyond.
Coral Reefs
Dive into colorful coral reef ecosystems and learn about the creatures that call these fragile habitats home.
Sea Cucumbers
Uncover the role of sea cucumbers in ocean life and explore curious facts about these unique marine animals.
Sea Creatures
Explore the amazing world of sea creatures, from the adorable to the downright scary. Learn surprising facts about the ocean’s most unique animals.
Sea Urchins
From spiny defenses to surprising behaviors, learn everything you need to know about sea urchins and their habitats.
Lobsters
Get to know lobsters beyond the dinner plate, their biology, habitats, and surprising life cycle in the ocean.
Betta Fish
Learn simple care tips, tank setup guides, and fun facts about Betta fish, perfect for new and experienced owners.
Fish Tanks / Aquarium
Simple guides on setting up, maintaining, and choosing the best fish tanks /aquarium, perfect for beginners and hobbyists.
Florida Beaches
Find the best Florida beaches for seashells, sand dollars, and marine exploration, ideal for travelers and families.
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Tools & Free Guides
Not everything about marine life can be learned from a book. Sometimes you need simple tools and practical resources to guide you along the way. These calculators and checklists are built to make your learning — whether in an aquarium or on the shoreline — easier, accurate, and more enjoyable.
Find the Exact Fish Tank Size In 4 Seconds
Take the guesswork out of tank care. This quick tool helps you measure your aquarium’s true water volume — perfect for dosing, cycling, and keeping your fish safe.
Find Gravel, Sand & Soil Amount in 5 Seconds
Plan your tank setup with precision. Find out exactly how much sand or gravel you’ll need to create the right substrate depth for a healthy, balanced aquarium.
Printable Free Marine Conservation Checklists & Guides
Make every beach walk or classroom session more meaningful with our free printable checklists. Designed for families, learners, and nature lovers who care about ocean life.
For Learners / Travelers / Families
Learners
Animal biology explainers
Ever wondered how sea stars breathe or if sand dollars are really alive? These guides break down marine biology into easy, fascinating lessons. Simple, clear, and curiosity-driven, perfect for anyone who wants to understand the ocean’s hidden science.
Travelers
Beachcombing + Florida guides
Planning a beach trip? From Florida’s best shelling spots to rare finds and island explorations, these resources give travelers a head start. Whether you’re a casual collector or a shoreline wanderer, you’ll find practical advice to make every beach walk more rewarding.
Families
Activities & safe-handling tips
Beach days with kids or family adventures should be fun and safe. These guides share gentle handling tips, kid-friendly facts, and creative activities that bring the wonders of marine life to life — without harming delicate creatures or habitats along the way.
About the Author
Author: Clain Blythe
Marine Enthusiast & Ocean Educator
Hi, I’m Clain Blythe, the writer and marine enthusiast behind Marine Livings. I’ve spent years exploring coasts, learning from marine museums, and researching fascinating sea creatures — from starfish and sand dollars to coral reefs and lobsters.
My goal is simple: to share clear, trustworthy guides that help learners, travelers, and families connect with the ocean while practicing safe and sustainable exploration.
