Author Archives: Tami Weiss

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Seahorse Canada: Canadian Seahorses At Last!

f085flirty male seahorse Seahorse Canada: Canadian Seahorses At Last!
A flirty pair of seahorses from Seahorse Canada. Canadians have long had trouble getting true captive bred seahorses. CITES has had the unfortunate side effect of restricting access to Captive Bred seahorses to Canada, and while a few overseas companies do ship across the border, it’s a difficult process. No more! Seahorse Canada has recently opened it’s doors, specializing in captive bred seahorses. Their first offering is the Lined Seahorse Hippocampus erectus. H. erectus are considered the hardiest of the seahorses, making this an excellent first offering. This is doubly good news, as many of the tank raised seahorses that make it into Canada tend to species that are more difficult to keep. A beautiful group of Lined Seahorses showing long cirri, the fleshy growths that help them blend into algal environments. And did I mention they’re true More: Seahorse Canada: Canadian Seahorses At Last!More:

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The Complete Beginner’s Guide to Seahorse Evolution

9f9dSeahorse vs normal fish evolution 600x347 The Complete Beginner’s Guide to Seahorse Evolution
Just how did seahorses make the leap from ordinary fish to extraordinary oddity? Damselfish photo by Klaus Stiefel When you look at a seahorse, it’s easy to wonder how such a bizarre creature could come to be. The seahorse’s behavior and appearance is so radically different from most other fish that one can’t help but ponder how they evolved into what we see today. With it’s unusual horse-like head, chameleon eyes, monkey tail, kangaroo pouch and insect-like armor; how did did it evolve to be so strange? To understand that, we need to look at some of the seahorses relatives. One issue we face with discovering how seahorses evolved is the lack of fossils. There are a few fossils that show some early seahorses, but like most sea-dwelling creatures, it’s a very limited number. More: The Complete Beginner’s Guide to Seahorse EvolutionMore:

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Introducing the Snowshine Seahorses

Snowshine Seahorse Black White 600x347 Introducing the Snowshine Seahorses
Introducing H. erectus var. Snowshine. As the head seahorse nerd and proprietor of FusedJaw.com, most of my articles shy away from my own operations. However, I’ve had a project underway I’ve been quietly working on for while that I’m excited to share: The Snowshines, a new variety of Hippocampus erectus. This new variety of seahorses, named Snowshines in honor of both the blustery state they were created (Wisconsin) a well as their unique coloration. Snowshines are still Lined Seahorses, H. erectus, but through selective breeding exhibit an unusual amount of pearlescent white markings, mixed with a base coloration that can manage a wide range of colors, all tinted with a glistening sheen. Light colored Snowshine H. erectus There have been a few varieties of seahorses offered by breeders based on color; but seahorses can change colors, making breeding for color a daunting task. Pintos, pieds, and other piebald varieties are probably the most More: Introducing the Snowshine SeahorsesMore:

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iSeahorse Launches to Track Seahorse Sightings

reef aquarium 2013 10 21 at 8.33.39 PM iSeahorse Launches to Track Seahorse Sightings
Are you a diver? Or perhaps just near the ocean and have the occasional sighting of seahorses in the wild? Project Seahorse launches iSeahorse.org to track seahorses spotted around the globe. And they have an iphone app for those world travelers on the go. This is citizen science at it’s best, and a great opportunity to help understand the biology of seahorses along with population information that can be used in confirmation efforts. Heather Koldewey writes; Dear friends and colleagues, We have some exciting news: Today marks the launch of iSeahorse, a brand-new citizen science initiative that allows anyone, anywhere in the world to contribute to seahorse science and conservation with just a few clicks of a mouse or taps on a smartphone. A collaboration among University of British Columbia, Zoological Society of London, John G. Shedd Aquarium, and partners all over the world, iSeahorse allows you to share your seahorse observation anytime you spot one of these mysterious and threatened animals in the wild. Scientists from Project Seahorse and the iSeahorse network will use your vital information to better understand seahorse behaviour, species ranges, and the threats seahorses face. We will use this knowledge to improve seahorse conservation across the globe. Whether you’re a diver More: iSeahorse Launches to Track Seahorse SightingsMore:

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New Giant Seahorses Discovered; Under-explored Islands Home to Mythological Colossal Seahorses

new giant seahorses discovered underexplored islands home to mythological colossal seahorses sehxo 0 New Giant Seahorses Discovered; Under explored Islands Home to Mythological Colossal Seahorses

new giant seahorses discovered underexplored islands home to mythological colossal seahorses sehxo 1 New Giant Seahorses Discovered; Under explored Islands Home to Mythological Colossal Seahorses
Dr. Laura Saury with the first Colossal Seahorse photographed in the wild. Marine biologist Dr. Laura Saury, a member of the University of British Columbia-based Seahorse Project marine conservation team, has identified the world’s largest known species of seahorse. Topping out at around 7 feet in length, the Colossal Seahorses are straight out of greek mythology. “They’re absolutely stunning,” said Dr. Laura Saury “And they’ve been under our nose the entire time.” Adults of the new seahorse species known as Hippocampus vernumiocus, grow over 2 meters in length. “We’ve heard about them for years, but assumed it was just myths and exaggerations. Some seahorsea grow to over 30 centemeters, and flutemouths [a distant, snake like relative to the seahorse] get up to 2 meters, so it was easy for us to dismiss as a mixture of confusion and fairy tale.” The Colossal Seahorse stands on the shoulders of giants before it thought to be the creation of human imagination.. . . http://www.fusedjaw.com/biology/new-giant-seahorses-discovered-colossal-seahorses/… More:

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Not-So-True Facts About The Seahorse

fusedjaw avatar100x100 Not So True Facts About The Seahorse

notsotrue facts about the seahorse so on 1 Not So True Facts About The Seahorse
Original photo by Klaus Stiefel Ze Frank just did a wonderfully funny video “True Facts About The Seahorse”. I love the True Facts videos he’s been doing; especially since they’re mostly true. Mostly. (Seriously, watch this; it’s some funny stuff.) As good as the video is, there are some things as a seahorse enthusiast I know are flat out wrong, and my obnoxiously pedantic side won’t let it be. I don’t blame Ze Frank; there is just some bad information about seahorses floating around the internet. People want to believe some crazy things about seahorses because so many things about a seahorse are ridiculous and unbelievable, why not one more? So let’s look at a few of these not-so-true facts and maybe they’ll stop getting passed around online once and for all. (I’m looking at all you iseahorses.com!) 1) Seahorses eat 3000 brine shrimp a day. Well no, not really. Seahorses would never encounter brine shrimp (Artemia spp.) in the wild as brine shrimp come from. . .  MOREnotsotrue facts about the seahorse so on 2 Not So True Facts About The SeahorseMore:

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Help! My Seahorse Just Had Babies!

acfaSeahorse babies and adult 600x414.jpeg Help! My Seahorse Just Had Babies! Or, what to expect when you didn’t know you were expecting. Seahorses are known for their proclivity of having hundreds of babies when you least expect it. Photo by CARSTEN SCHÖNIJAHN You just walked by your tank to discover dozens, if not hundreds of tiny seahorses drifting around your aquarium. These miniature copies of the adults caught you off guard, and now you’re not sure what to do. This guide will walk you through what you need to do within the first few hours to try and save the young seahorses. In the immortal words of Douglas Adams; Don’t Panic! The absolute first thing you must do is decide if you really want to try to raise these babies. Raising baby seahorses is a time, space, and money consuming task. And there is no guarantee that you’ll be successful; very few seahorse fry survive in the wild. Being unprepared means that you’ll be starting from a disadvantage as well. However, thanks to their yolk sack when born, baby seahorses can go 24 – 48 hours without. . . More: Help! My Seahorse Just Had Babies!More:

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Foods for Breeding Syngnathids

7b96copepod Stephen Begin 1200x694 600x347 Foods for Breeding Syngnathids Copepod detail. Photo by Stephen Begin Seahorses and their syngnathid relatives provide some interesting challenges raising from birth. Although they produce larger young than many marine species, they often ignore foods that have been the standard for raising marine fish. They must be supplied live food at birth, and each species has it’s own requirements based on size and behavior. First Foods There are three foods that are used the most frequently when attempting to raise syngnathids; artemia nauplii (aka baby brine shrimp or bbs), copepods, and rotifers. Artemia nauplii is by in far the easiest, as it is simple to hatch and come from cysts that can be stored until needed. Unfortunately, most syngnathids fair poorly when raised on baby brine shrimp alone. This is because artemia doesn’t contain the right lipid profile that syngnathids need for growth and survival. When artemia nauplii are used, enriching to get the right lipids is paramount to success. Many food trials have. . . More: Foods for Breeding SyngnathidsMore:

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