Published on Oct 11, 2015

We talk all things octopus with Rich Ross, senior aquarium biologist at the California Academy of Sciences.

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From reef2rainforest.com
by Matt Pedersen

An adult Bargibant's Pygmy Seahorse, behind the scenes at the Steinhart Aquarium at the California Academy of Sciences - image courtesy Richard Ross.

An adult Bargibant’s Pygmy Seahorse, behind the scenes at the Steinhart Aquarium at the California Academy of Sciences – Image courtesy Richard Ross.

Matt Wandell and Richard Ross are two professional aquarists who need no introduction to serious marine aquarium audiences. This dynamic duo of public aquarists has the kind of job most all of us would gladly commit manslaughter to have, working for the Stienhart Aquarium at the California Academy of Sciences. Wandell and Ross get to work on the type of aquarium systems most of us can only dream of and certainly will never afford.  As if that wasn’t enough, they get to galavant around the globe on expeditions looking for new and interesting animals and husbandry challenges that many of us will never have the opportunity to tackle – like keeping and breedingHippocampus bargibanti, Bargibant’s Pygmy Seahorse. Can you smell, can you taste, the envy? More »

From WIRED
BY NICK STOCKTON

10 day old baby Pygmy Seahorse hunting copepods

10 day old baby Pygmy Seahorse hunting copepods

For the past three weeks, Richard Ross has been spending his mornings next to a small tank in a back room at the Steinhart Aquarium in San Francisco. He leans in close. Not only is the room dark, but the fish inside this tank are masters of hiding in plain sight. They are Bargibant’s pygmy sea horses, and their orange, studded bodies twitch and sway just like the piece of coral they’ve wrapped their tiny, tiny tails around.

They are the first pair of pygmy sea horses to ever see the inside of an aquarium, and Ross is the first biologist to watch their daily pair bonding in a controlled environment.

As the lights slowly turn on, Ross can see that the two fish, each barely an inch long, are facing each other and twitching in unison. They rub snouts and butt heads. This ritual is part of their mating cycle, which culminates every 14 days with the birth of 60 to 70 babies. Immediately afterward, the pair detach from their pieces of coral, wrap their tails tightly, and the female deposits her eggs into the male’s belly sac, where he’ll fertilize and incubate the clutch.

Sea horse researchers call this the copulatory rise. ”The whole thing is very awkward,” says Matt Wandell, Ross’ colleague at the Steinhart Aquarium. On June 22nd, Ross and Wandell expect the pair to give birth for the third time since they arrived at the aquarium on May 20th. More »

From CalAcademy.org and AdvnacedAquarist.com

When I tell people that we’re in the field collecting saltwater animals for display and research at the aquarium, most of them imagine that the actual catching is the hard part. In reality, the hard work starts after we collect the animal.

Keeping animals healthy in the field—and then healthy while en route back to Manila for a 14-hour flight to their new home in Golden Gate Park—entails an entire slew of life-support equipment (LSS). We have that stuff at the Academy, obviously, but right now we’re out in the field. Where it’s too hot. Where there isn’t a store to buy what we need. Where we have to constantly battle a continually moving colony of fire ants that appeared right where we set up our equipment.

Fortunately, all the pre-planning we did to prepare for this is paying off. Want the laundry-list of what came with us on the plane? Two 200-gallon More »

From CalAcademy.org and AdvancedAquarist.com

There are two Academy groups currently in the Philippines for the 2014 Biodiversity Expedition: one from Research, and the other from the Aquarium. Though we’re staying at different locations, we collaborate when we can, like tonight.

It all started with a 90-minute night dive at Anilao Pier to try to collect a Bobbitt worm—a creature that lives in the sand, has jaws like a bear trap, and might be several meters long. It shoots up with lightning speed to catch fish and other animals, yanking them down into the muck like something out of a nightmare. In the 1990s, Academy Senior Curator Terry Gosliner named the Bobbitt worm after Lorena Bobbitt (and her legendary attack on her husband), and Academy crews have been trying to collect this animal both for display and for our preserved collection ever since. One look at the photo shows you why catching this animal isn’t easy, but take a look at this video for an even better demonstration.

Tonight’s effort was unsuccessful, though I did get my hand on one of the worms—yes, my hand. My wife is less than thrilled More »