tadpole

Even tadpoles exposed to the weakest concentration of the hormone were, in one of two groups, twice as likely to become females.

If I walk in the mud, it covers up my feet. I look around at the wriggly worms, crabs and tadpoles, and none of them can compare with me.

He was passing through some rice paddies, when suddenly thousands and thousands of tadpoles rushed to the side of the road.

And spent their afternoons trying to catch tadpoles in the neighborhood drainage ditch that they could grow into frogs.

In preliminary experiments we plan to develop, to the suburbs began to catch tadpoles, a total of one hundred and eighty tadpoles.

The woman admitted that the tadpoles were a gift from her Chinese friend and she didn't want to lose them.

As the wrigglers develop, the gelatinous outer membrane decomposes , perhaps triggered by a chemical change in the tadpoles.

It is the only known frog species where the tadpoles feed off skin shed by the male while he guards the young.

The lungs develop very early in this species; tadpoles that are just three days old are capable of emitting loud distress signals.

We watched a while, began to catch tadpoles, I have never had to catch.

She reluctantly gave up the tadpoles after the customs officers reminded her that trafficking wildlife is prohibited.

Then he had to find a way to show the frog making the arduous climb up a tree to find a new home for her tadpoles.

But, I thought it was very easy, so I tried to catch tadpoles alone by hands.

Female frogs deposit their eggs over the sides of such plants, and tadpoles grow in the water that collects in the pitchers.

He put the tadpoles into a small bottle carefully.

Tadpoles in a small river travel to travel to, a very interesting!

The small tadpoles swimming ah swim ah, swam to the pond, saw a frog, sat round the lotus leaves "quack gung" to sing.

Tadpoles of a new species of micro-frog swim in a Bornean pitcher plant.

But the startled bird theory fails to answer a simple question: why haven't the "flying" tadpoles been noticed before?

A good teacher gives the best job like feeding the tadpoles or watering the plants to the saddest person .

But Otis always got distracted by the tadpoles and missed the end of the lesson .

Tadpoles hatch, then tumble into the current to be swept away.

Once his tadpoles have been optimized, Carlson hopes that publishing his work will attract further investors.

In the newly planted fields, little egrets hunt for foods. The rice paddy harbor tadpoles fish and insects. And egrets have chicks to feed.

Tadpoles are the infancy form of frogs.

But in recent days the proverbial "cats and dogs" have been joined by tadpoles, fish and the occasional frog.

I put them on the bottle, I would like to: small tadpoles grow faster you become a little frog, help us to catch insects.

First, the frogs lay eggs, in a pond, and then the eggs turn into tadpoles and the tadpoles turn into more frogs.

Eyeball was a strange chase small tadpoles need the fastest escape to Chuansongmen there .

These pools often contain hundreds of newly-hatched tadpoles which will become frogs or toads quickly, before the water all evaporates.

The little tadpoles saw some ducks were playing with their mother. They remembered their mother.

For childhood friend Ben Edwards, it was not about the mud puddles, but the tadpoles.

It soon lays eggs which hatch within a couple of days, producing tadpoles.

It also features two remarkable inhabitants of the cosmic pond of gas and dust above and left of center, the tadpoles of IC 410.

Despite their unsavoury dining habits they are devoted parents and will guard spawn and tadpoles from predators.

"That tadpoles communicate somehow is simply amazing, " says Dr Natale.

Don't use tap water as it is full of chemicals which may kill the tadpoles when they hatch.

Composed of denser cooler gas and dust the tadpoles are around 10 light-years long, potentially sites of ongoing star formation.

And it's just not ethical for him to do tadpoles again.

Click the left mouse button to the control of small tadpoles swimming location.

Earthworms, crayfish and tadpoles are examples.

The pools then make ideal habitat for tadpoles, which drop into the water when they hatch.

The little tadpoles didn't believe "" But why are not we the same as your appearance?

Experiment Result: Smoke is poisonous to tadpoles.

They continue to emit distress calls underwater both as tadpoles and after they have begun metamorphosis (when they become froglets).

Result: The longer the tadpoles smell the cigarette, the more they're harmed.

Shortly afterwards, saw a large tadpoles (should have over 50 only), open to us dug the "Reservoir. "

Tadpoles can be found in this rivulet.

The little tadpoles saw the salamander.

If your tadpoles are still kicking, congrats, here's your check.

Firstly I took the stones in a circle, leave an entrance to tadpoles.

Tadpoles : Mummy, mummy, dear mummy!

The small tadpoles in water swim to swim, very happy.

Air is a basic need for animals ( tadpoles ) to survive.

Question: How soon did the tadpoles die after they smelt the smoke? Can you explain the bar graph?

Little tadpoles swim happily go forward.

They also found tadpoles, six of which were collected and raised to maturity.

Tadpoles: Mummy, mummy, my dear mummy. We find you at last.

Like those tadpoles, we grew legs and hopped off into the world.

My favorite day is went to the pond and watching the small tadpoles with my sister.

Little tadpoles: Thank you. Bye-bye, Gold fish.

It takes both the female's eggs and the male's sperm, and together they make the new tadpoles.

I asked them to sell me their tadpoles and I would set them free.

Tend your tadpoles. You never know when you might need a pal.

I can't do tadpoles again, they keep these things on file.

Tadpoles will become only frogs.

I was jealous that there were so many tadpoles in his bottle.

On that day, me and my friends agreed well with the water to catch tadpoles.

Here's what they want them to do: climb a tree, build a sand castle, collect tadpoles, finger paint and make kites, among other activities.

third experiment : let 6 tadpoles smell the cigarette of yin xiang for one minute . the other 6 smell the same brand for 3 minutes.

Tadpole 3 : We are tadpoles. You come into the water and we play games together. OK?

The discovery that frog tadpoles can make sounds also raises the possibility that a host of aquatic larvae communicate in a similar way.

The frog said to the tadpoles.

Frog splash mother jumped into the water, and her children went to play together tadpoles.

Once the tadpoles have matured, they can be taken to market.

Little tadpoles: Grandpa shrimp, Grandpa shrimp, have you seen our Mummy?

The cicadas can not help small tadpoles, which also show the world its beautiful singing voice.

We can use fishing nets to catch fish and tadpoles.

We're little tadpoles, swimming in the water. I have a black coat. I have a big head. I have a long tail. We're happy!

Boys and girls, have you heard the story about tadpoles look for their mom?

Tadpoles: Are you our mummy?

Little Tadpoles 2: Little Rabbit, are you my mom?

Tadpoles Assay: Its Application to a Water Toxicity Assessment of a Polluted Urban River

The Acute Toxicity of Substituted Aromatics to Tadpoles and the Quantitative Structure-activity Relationship

Mutagenic Effects of Detergents on Growth of Tadpoles of a Toad

The acute toxicity of agricultural surfactants to the tadpoles of four Australian and two exotic frogs

The Effects of Domestic Sewage on the Micronucleus and Abnormal Nucleus of Red Cell of Tadpoles

Habitat Utilization of Tadpoles of Rana chaochiaoensis at Different Development Stages in the Kunming Area

Determine location for obtaining tadpoles

Competitive Strategies of Two Species of Co-occuring Tadpoles

Study on Habitat Selection and Living Habits of the Natural Rana catesbeiana Tadpoles

Determination of amino acid and inorganic elements in tadpoles

Effects of Herbicide-Yicaoan on the Micronucleus and Abnormal Nucleus of Erythrocytes of Tadpoles

The Acute Toxicity of Substituted Aromatics to Tadpoles and QSAR Study

Effects of Food Resource in Aquatic Environment on Food Habits of Rana chaochiaoensis Tadpoles

Toxicity influence of dichlorvos and butachlor on Rana guentheri tadpoles

Food Comparison Between Tadpoles of Rana catesbeiana and R. Chaochiaoensis Collected from the Same Habitat

Effects of Different Feeds on the Growth of Bufo melancstictus Tadpoles

The rice paddy harbor tadpoles fish and insects

Smoke Pollution to the growth of tadpoles

predators that feed on worms and tadpoles

Temperature Effect on Development of Tadpoles of Bufo gargarizans and Rana chensinensis

The tadpoles looked for their mother