Science8 min read
Kelp Phenology: The Seasonal Clock of a Forest
Kelp forests run on an annual clock of light, temperature and nutrients. Learn how kelp phenology works, why it's shifting, and why timing runs restoration.
Dr. Theo Nakamura ·
The Tidewright Journal
Everything we know about growing back the ocean.
Encyclopedia entries, coastal atlas guides, science explainers, farming know-how and recipes — written by Tidewright’s scientists, engineers, chefs and field crews, and open to everyone.
Science8 min read
Reading the Forest's Family Tree: Kelp Population Genetics and Provenance
How scientists read the family tree of a kelp forest — from SNP chips to seascape genomics — and what genetic maps reveal about provenance and adaptation.
Dr. Elias Brandt ·
Kitchen9 min read
Cooking With Kelp Powder: When to Use It and When to Skip It
A cook's honest guide to kelp powder — what it actually tastes like, how much to use, where it shines, and the dishes it quietly ruins.
Sofia Andersson ·
Kitchen7 min read
Kelp Powder, Quietly: How to Use a Teaspoon a Day Without Noticing
The stealth guide to kelp powder: where a daily half-teaspoon hides best, the iodine arithmetic behind the habit, and a week of meals nobody questioned.
Sofia Andersson ·
Encyclopedia7 min read
Kelp Rockfish: Life Suspended in the Canopy
The kelp rockfish (Sebastes atrovirens) lives in the kelp canopy itself — a mottled, camouflaged hunter: identification, habitat, life history and where to see it.
Dr. Theo Nakamura ·
Kitchen8 min read
Kelp Salsa Verde: The Green Sauce, Greener
A salsa verde built on blanched fresh kelp: the right kelp to use, exact blanch times, ratios for a silky green sauce, and ten things to put it on.
Sofia Andersson ·
Encyclopedia8 min read
Spiny Scallop (Chlamys hastata): The Kelp Forest Bivalve That Swims From Predators
The spiny scallop Chlamys hastata is a sponge-armoured, blue-eyed bivalve of Pacific kelp forests that can swim away from sea stars. Full species profile.
Dr. Theo Nakamura ·
Farming9 min read
Kelp Seed Banks: Managing Genetics for Resilient Farms and Restoration
A kelp seed bank is a genetics program, not a freezer. Provenance, diversity targets, collection design and rotation — managing seedstock for resilient kelp.
Dr. Elias Brandt ·
Farming9 min read
Is Your Seed Ready? Viability Checks Before Outplanting Kelp
Before kelp seed string leaves the hatchery, run these viability checks: settlement density, sporophyte stage, contamination, transport stress and a trial outplant.
Dr. Theo Nakamura ·
Kitchen8 min read
Kelp Slaw: Crunchy Fresh Kelp, Sharp Dressing, Ten Minutes
Fresh kelp slaw with blanched sugar kelp, lime-sesame dressing and crunchy vegetables: the ten-minute seaweed salad that belongs next to grilled fish.
Sofia Andersson ·
Science11 min read
How Kelp Travels: Spore Dispersal and the Lottery of Settlement
Kelp forests travel one microscopic spore at a time. How far spores really go, what decides where they settle, and why dispersal shapes every restoration plan.
Dr. Mara Ellison ·
Science8 min read
How Far Do Kelp Spores Travel? The Geography of a New Forest
Most kelp spores settle metres from their parents, but a rare few travel kilometres — and rafts cross oceans. What dispersal distances mean for connectivity and restoration.
Dr. Elias Brandt ·
Farming11 min read
Managing a Kelp Strain Catalogue: Genetics Records for the Hatchery
How to build and run a kelp strain catalogue: naming, provenance records, gametophyte lineage tracking, outcrossing rotation, and audit-ready hatchery documentation.
Dr. Elias Brandt ·
Farming10 min read
Breeding Heat-Proof Kelp: How Climate-Resilient Seedstock Is Made
Selective breeding is coming to kelp farming. How hatcheries find, cross and test thermally tolerant strains — and what 'climate-resilient seed' really means.
Dr. Elias Brandt ·
Science10 min read
Kelp vs Seagrass: The Difference Between the Ocean's Two Great Meadows
Kelp is an alga; seagrass is a flowering plant. How the ocean's two great habitats differ in biology, range, carbon storage and the ways we restore them.
Dr. Theo Nakamura ·
Explore9 min read
Wildlife Ethics in the Kelp: How Close Is Too Close?
A diver and snorkeller's ethics guide for kelp forests: safe distances for seals, otters and sharks, body language to read, and how to watch without chasing.
Tom Okafor ·
Farming9 min read
Kelp Between the Turbines: The Promise and Puzzle of Wind-Farm Farms
Co-locating kelp farms inside offshore wind arrays promises shared space, boats and permits—plus engineering, legal and ecological puzzles. The evidence.
Naomi Reyes ·
Kitchen8 min read
Kelp-Wrapped Fish: Cooking in the Forest's Own Foil
Wrapping fish in fresh kelp blades steams it gently, seasons it from the outside and makes the most dramatic plate on a coastal table. The full technique.
Sofia Andersson ·
Atlas11 min read
Kerguelen: Giant Kelp in the Sub-Antarctic
A coastal atlas guide to the Kerguelen Islands — vast giant kelp beds at 49°S, elephant seals and king penguins, iron-fed blooms, and the wildest kelp wilderness few will see.
Tom Okafor ·
Atlas11 min read
The Kermadec Islands: Where New Zealand's Kelp Meets the Tropics
1,000 km northeast of Auckland, the Kermadec Islands hold kelp at its warm edge — volcanoes, tropical fish and one of New Zealand's great marine reserves.
Dr. Mara Ellison ·
Science9 min read
Keystone Species Explained: From Paine's Starfish to Kelp Forest Otters
Keystone species hold ecosystems together despite small numbers. How Robert Paine's starfish experiment defined the idea — and what it means for kelp forests.
Dr. Theo Nakamura ·
Science9 min read
King Tides Explained: Perigee, Syzygy and the Highest Water of the Year
King tides are the year's highest tides — astronomy, not weather. How perigee, syzygy and the solstices stack up, and why they preview our coastal future.
Dr. Lena Fischer ·
Kitchen7 min read
Kobujime: The Japanese Art of Curing Fish in Kombu
How to cure white fish between sheets of kombu: the umami science behind kobujime, fish and kelp choices, timing, serving, and honest food-safety notes.
Sofia Andersson ·
Atlas9 min read
Kodiak: Bears Above, Kelp Below on Alaska's Emerald Coast
Brown bears above, sea otters in the kelp below — a guide to the reefs, salmon rivers and cold-water richness of Alaska's Kodiak Archipelago.
Tom Okafor ·