Common Toad // Bufo bufo
Lover of the science and the biology, continuing with the work of photography of the small natural world and of other spaces, covering the spaces to see that it was showing me today Sunday, comic Comic left to himself samples a toad ” ”, they are a family of the order Anura, belonging to the class of the amphibians.
I divide of following partners that the amphibians were a part also of first inhabitant of our planet earth, clairvoyance important information that you bring from 50 to 60 million years near, then I am consolidated by the theory of the evolution of Darwin where the reptiles were forming and evolving up to adapting themselves in differently he lives of the planet earth and by it for many studies there is studied the kinship of the amphibians and the fish.
Channels of NA + of the epitelos:In the so called compact epitheliums (tight) and whose model was many years the skin of the toad, the side apical or mucous it contains of NA +, that trasportan with a discharge specify this catión and efficiency. Also they are compact epitheliums, between others, the lungs, the trachea and the túbulos collectors of the kidney, the channels of NA + of these epitheliums are characterized for being inhibited for a diuretic with the name of amilorida. Information consulted in Biophysics and cellular physiology for Ramón Latorre, 1996.
An important fact they differ from the frogs have the smooth and humid skin, whereas the toads have the rough and dry skin, since the skin of the amphibians has following characteristics, where this patrolling to the nude for saying it in this form, since he lacks scales and there always supports his consistency of moisture, new paragraph these amphibious animals they always lack teeth, which also have glands parotoides in the rear part of his head, it possesses a skull smoothed thanks to his structure is articulated by his first vertebra of his column. This animal is very interesting how are you structured since also it possesses a gullet developed with an expansion, in which they express sounds, that is what does it amphibious end is his circulatory system, anatómicamente is better developed that the same fish, thanks to his heart, which has a ventricle and two auricles.
Toad red faces // Comic rubropunctatus: Amphibian that only with two I register concrete for the Argentina in The Hole (Chubut) and The Bolsón (Black River). The species it is considered to be vulnerable in Chile. Information consulted in those who go away: Argentine species in danger for Juan Carlos Chebez, Claudio Bertonatti, 1994.
This type of amphibian owes to control him according to the zone in which this one lives, because it can be a plague in such a way that this one is reproduced, since only he needs little water as source of incubation owed that to the female can deposit 2.500 to 6.000 eggs prepared by partners joined by a gelatinous membrane, in such a way that it forms two drawstrings.
When they are in the stage larval I could he breathes by means of gills and when these come to the stage of adulthood I could breathe by means of his skin supported with his lungs, his power supply there are insects, small snails, beetles, grasshopper, small frogs.
The most singular thing the metamorphosis is it is understood from the cells of the eggs, larva, them with extremities, young toad, adult toad without bangs, also they can qualify in urodelos, anuros and ápodos.
They all the photography were taken for @newton666 and the image gif also they are of his responsibility // They all the photography were taken by cell phone J4 Samsung for this investigation.
[1] - Those who go away: Argentine species in danger for Juan Carlos Chebez, Claudio Bertonatti, 1994.
[2] - Biophysics and cellular physiology for Ramón Latorre, 1996.
[3]- American Museum of Natural History
