What are baby seahorses called?

Baby seahorses are called fry. When they are born, they are tiny, independent, and fully formed versions of their parents. Seahorse fry must fend for themselves from the moment they hatch.

How long do seahorses live?

Seahorses typically live for 1 to 5 years. The lifespan of a seahorse can vary depending on the species and environmental conditions. In captivity, with optimal care, some seahorses can live slightly longer.

What do seahorses eat?

Seahorses primarily eat small crustaceans like brine shrimp and plankton. They use their long snouts to suck up food, feeding almost constantly due to their lack of stomachs. A single seahorse can consume thousands of tiny organisms each day.

Where can you find seahorses in the wild?

Seahorses are found in shallow coastal waters worldwide, from tropical to temperate zones. They thrive in habitats with plenty of hiding places, such as seagrass beds, coral reefs, and mangroves. In Australia, White’s Seahorses are commonly found around Sydney Harbour.

How do seahorses reproduce?

Seahorse reproduction is unique because the males carry the eggs. During mating, the female transfers her eggs to the male's brood pouch, where he fertilises them and carries them until they hatch. This process can take anywhere from two weeks to a month, depending on the species.

Are seahorses endangered?

Many seahorse species are considered vulnerable or endangered due to habitat destruction, pollution, and overfishing. Conservation programs, like those at SEA LIFE Sydney, are crucial for protecting and restoring seahorse populations.

Why are seahorses important?

Seahorses play a vital role in maintaining the health of marine ecosystems. As both predators and prey, they help control the populations of small crustaceans and serve as food for larger marine animals. Their presence indicates a healthy marine environment.

Can seahorses change colour?

Yes, some seahorses can change colour to blend with their surroundings. This ability helps them avoid predators and communicate with other seahorses, especially during courtship rituals.

Seahorses | SEA LIFE Sydney Aquarium

Seahorses are some of the ocean's most beloved creatures; learn some adorably fun seahorse facts and get the latest on our Seahorse breeding program with the news, stories, articles & guides from the team at SEA LIFE Sydney Aquarium.

Trending News, Stories & Articles

Following its most successful breeding year to date, SEA LIFE Sydney Aquarium are set to release over 700 juvenile White’s seahorses into Sydney Harbour and Port Stephens waters, where they’ll continue to repopulate the waters as part of a major breeding recovery project.

Grey Nurse shark teeth on display at SEA LIFE Sydney aquarium

The ocean is filled with lots of weird and wonderful creatures, many of which have even more unique teeth and tails.

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Dive into the magical world of seahorses at SEA LIFE Sydney's Seahorse Hotel these July School Holidays!

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Collaborative artwork celebrates the success of White’s Seahorse Breeding Project

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Wednesday 19^th March 2025
Conservation

SEA LIFE Sydney Aquarium Releases, over 250 Southern Pygmy Perch in a World-First for Conservation supported by NSW DPI Fisheries

Thursday 13^th March 2025
Quiet Morning

SEA LIFE Sydney Aquarium will be opening their doors for a ‘Sensory Session'.

Grey Nurse Shark Pup Archie At SEA LIFE Sydney Aquarium

Thursday 13^th March 2025
Conservation

Historic Grey Nurse Shark Birth Captured on Video at SEA LIFE Sydney Aquarium

Monday 3^rd March 2025

New for 2025, SEA LIFE Aquariums across Australia and New Zealand will bring the enchanting world of Nintendo’s Animal Crossing: New Horizons to life through engaging marine education activities.

Thursday 27^th February 2025
Sea Life, International Wheelchair Day

To celebrate International Wheelchair Day, Merlin Entertainments is offering free entry across all of their Australian and New Zealand attractions to mobility device users and their carer from 1st March – 3rd March 2025. 

SEA LIFE Rescue Team Carrying Taren To The Water At Kurnell 2

Friday 21^st February 2025
Conservation

An Endangered green sea turtle has been released back into the ocean near Kurnell, NSW.

Goose With Penguin Supervisor, Renee Howell SEA LIFE Sydney Aquarium

Friday 7^th February 2025

SEA LIFE Sydney’s Gentoo Penguin Chick takes his first splash!

Friday 7^th February 2025
Seabin, Conservation

A Year in Review: SEA LIFE Sydney Aquarium x Seabin

Friday 17^th January 2025

Mini Ravers United to Celebrate the Return of Day Night on the Reef at SEA LIFE Sydney Aquarium

Wednesday 8^th January 2025

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