John Gurdon

In principle. what is done is to take the nucleus out of a cell with a very fine micro-pipette or needle and introduce it into an egg. That had been done with amphibians a long time ago, and then there was a long pause of many years before people were clever enough to make that work in the sheep.

English Scientist

As with most animal eggs, the early events of amphibian development are largely independent of the environment, and the processes leading to cell differentiation must involve a redistribution and interaction of constituents already present in the fertilized egg.

My first attempts to transplant nuclei in Xenopus were completely unsuccessful, because the Xenopus egg, unlike those of other amphibians, is surrounded by an extremely elastic membrane and jelly layer that make penetration by a micropipette impossible.

Anohni

We're not just polluting a river and killing a couple of top predator animals; we're eradicating the krill, the necessary algae. We're dismantling the insect and amphibian worlds. We're going for the building blocks.

English Musician

Gregory David Roberts

The choking humidity makes amphibians of us all, in Bombay, breathing water in air; you learn to live with it, and you learn to like it, or you leave.

Australian Author

C. S. Lewis

Humans are amphibians - half spirit and half animal. As spirits they belong to the eternal world, but as animals they inhabit time.

British Writer

Amphibians have a life cycle that includes time on land and in water, usually with a transformation.

Double Life

Amphibians usually breathe through gills in water and lungs on land.

Breathing Changes

Amphibians often have permeable skin that absorbs water and can be sensitive to changes.

Sensitive Skin

In different cultures, amphibians can symbolize transformation, fertility, or luck.

Cultural Symbolism

Amphibian-related often refers to efforts to protect these creatures from threats like habitat loss.

Conservation Efforts

Amphibian vehicles showcase human ingenuity in adapting to multiple terrains.

Innovation Examples

Amphibian vehicles are popular in tourist areas for unique city and water tours.

Tourism Attraction

 So that's how this prehistoric fish helps explain the evolutionary movement of vertebrates from water to land. Over millions of years, that transition led to the spread of all four-limbed animals, called tetrapods, like amphibians, birds, and even the mammals that are our ancestors. There's even another powerful clue

The coelacanth: A living...

 which is actually devastating amphibian populations around the world you have to adapt you have to be flexible you have to learn to change your strategies and so that's a big part of our monitoring and recovery plan right now is trying to understand if there's ways to battle Kitteridge which unfortunately is a

Can We Save These Rare...

 said and only their huge rough scales were useful excellent for rubbing down the inner tubes of bicycles before mending a puncture but to the scientists the sealer camp was a paramount interest but it seems certain that fish very like it where the creatures from which the whole of the amphibians

Sir David Attenborough...

 things like elephants and the big cats but actually little creatures and insects and reptiles and amphibians are facing the same challenges that we do and i really like to try and convey that so that was the challenge of that sequence just to try and make our audience engage with that character

Filming the Kung Fu...

 We learn plants and bacteria are primitive things, and fish give rise to amphibians followed by reptiles and mammals, and then you get you, this perfectly evolved creature at the end of the line. But life doesn't evolve in a line, and it doesn't end with us.

Four billion years of...

 amphibian specialist soap raise almost exclusively on amphibians and it's fought to have population declines itself which is almost as a direct result of amphibian populations as the tap hold metamorphosis into a

Stunning Close-ups: Meet...

 is almost identical to that responsible for respiration in amphibians. Another group of scientists believe that the reflex is retained in us today because it actually provides an important advantage.

Why do we hiccup? - John...

 benefit not only cornwall but the entire of the uk they are known to be a keystone species which means they benefit a wide range of other wildlife from insects and amphibians to mammals and birds

Wild Beavers Return...

 kilometers of Arctic sea ice has disappeared the world human population has doubled while that of our wild mammals amphibians reptiles and fish has halved

Rediscovering ourselves...

 the desert rain frog to avoid frying to a crisp by day this amphibian hides deep in the sand but when the conditions are just right

Amphibian

Double Life

Breathing Changes

Sensitive Skin

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