p4cifc:

earthsoldiers:


This is what happens for the purveyors of “shark fin soups” -fishermen cut off the fins while the shark is alive, throw it back in the ocean, where they soon drown. A waste, and why many sharks are endangered.

unable to swim and float, they suffocate in tremendous agony.

aaaaaaand I’m gonna cry

p4cifc:

earthsoldiers:

This is what happens for the purveyors of “shark fin soups” -fishermen cut off the fins while the shark is alive, throw it back in the ocean, where they soon drown. A waste, and why many sharks are endangered.

unable to swim and float, they suffocate in tremendous agony.

aaaaaaand I’m gonna cry

(Source: give-a-fuck-about-nature, via eduardo-)

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rhamphotheca:

wonderingorbit: “Jellyfish with fish” by Carlos Villoch 

rhamphotheca:

wonderingorbit“Jellyfish with fish” by Carlos Villoch 

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explosionsoflife:

Remoras, also known as shark suckers, are a family of eight species of fish that have sucker disks positioned above their heads that let them attach to moving objects to hitch a ride. They attach to sharks, turtles, ships, divers, and just about anything they can latch onto. Scientists have now discovered that the sucker disks of remoras are actually highly modified dorsal fins that expands during their development.
(Photo © Dave Johnson)(Source)

explosionsoflife:

Remoras, also known as shark suckers, are a family of eight species of fish that have sucker disks positioned above their heads that let them attach to moving objects to hitch a ride. They attach to sharks, turtles, ships, divers, and just about anything they can latch onto. Scientists have now discovered that the sucker disks of remoras are actually highly modified dorsal fins that expands during their development.

(Photo © Dave Johnson)(Source)

(via eduardo-)

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rhamphotheca:

World’s smallest vertebrate: fish versus frog

via Natural History Museum

More and more really tiny species are being discovered, like a 7.9mm fish in 2006 and a 7.7mm frog in 2011. There’s increasing competition for the title of the ‘world’s smallest vertebrate’, but exactly how do you determine what is the smallest?

Natural History Museum fish expert (ichthyologist) Dr Ralf Britz helped analyse the world’s smallest fish, and vertebrate (back-boned animal), in 2006. Paedocypris progenetica is 7.9mm long and lives in the acidic swamps of Sumatra. He explains what’s involved in determining the smallest creatures.

Find an adult

The first step is to find an adult of the species. ‘You need to establish that you are dealing with a mature individual,’ says Ralf. ‘This means you have to confirm that its gonads are fully developed.’ 

'In fish, this is more easily done in females because you can check if the eggs in the ovaries are ripe.' Adult females will have bulging ovaries with relatively large eggs. Establishing the maturity of gonads in males is harder and requires making microscopic sections, says Ralf…

(read more)

(images: T -  Britz et al/ PLoS One - Paedocypris progenetica; B - 2012 Rittmeyer et al/ PLoS One - Paedophryne amauensis)

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An underwater picture of a Kingfisher catching a fish…

An underwater picture of a Kingfisher catching a fish…

(via eduardo-)

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griseus:

DEEP-SEA BOTTOM TRAWLING IS KILLING OUR OCEANS

The sea is magnificent and stonking incredible. It makes us look like small fry. And I f*cking hate deep-sea trawling.

(via eduardo-)

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discoverynews:

A look at the budwing mantis.

"Dude, the other day I ate a fish that was THIIIIS big!"

(Source: news.discovery.com)

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ichthyologist:

ichthyologist:

Sperm Drinking Corydoras Catfish

Several species of Corydoras catfish are known for their unique method of mating, which involves the female drinking the male’s sperm.

When these fish reproduce, the male will present his abdomen to the female. The female will then latch her mouth onto the male’s genital opening, creating the well known ‘T-position’ many species exhibit during courtship.

The female drinks the sperm released by the male. This sperm rapidly moves through her digestive tract and exits within a couple of minutes. It is discharged simultaneously with her eggs into a pouch formed by her pelvic fins, fertilising them in the process.

During this period, the female can swim away to deposit her eggs in private. In the wild, the eggs are laid on aquatic plants whereas in the aquarium, they are often deposited on the glass.

(C. sterbai depicted)

Image: Jan Ševčík; Gif from duandr1 via Youtube

Happy valentines

(via bullshit-bullsharks)

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A tank like this would be sweeeeeet.

A tank like this would be sweeeeeet.

(Source: theghastlyordealofcorey, via lefthandedjanice)

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Comments

trynottodrown:

A majestic rare albino whale shark graces the ocean

Sometimes, Nature puts on a show that leaves Man awestruck. And these spectacular displays by two denizens of the deep left all who saw them beguiled by their grace and beauty. Divers were stunned by the sight of a 33ft albino whale shark as it glided through the waters off the coast of Darwin, an island in the Galapagos group. (Full Story)

::eyes all a-glitter::  :D !!!

(via bullshit-bullsharks)

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CUDDLE FUDDLE by DEDDY