It always happens that in poultry animals it matters how their life cycle is, what they eat and also how they grow, for this it will be emphatically broken down how the reproduction in birds, keep reading and discover much more.
How is reproduction in birds?
Winged creatures are more unpredictable when it comes to reproduction in birds, compared to different vertebrates. This circumstance is demonstrated by a progression of exposed ceremonies that the male performs to mate with the female; or the need to install the houses where the eggs will be deposited, very peculiar to all types of birds.
Birds use internal preparation to reproduce and lay eggs with a hard calcareous layer (the capsule). A part of the individuals of the couple will take charge of the incubation, to keep the embryo at a reasonable temperature. The moment he completes his stage, he will go outside breaking the shell.
From that second on, they will begin to get food and safety from their parents until they can fight for themselves (the main special case of this standard is simply the Kiwi, which can be suitable from birth). The young of the birds are protected by tiny feathers that protect them from the cold until they form their last plumage.
Obtaining a mate is a very common task throughout the animal kingdom, it is so pressing, more so when there is a competition, it is interesting to know that, in birds, a beautiful range of distinctions and samples of nuptial tasks are discovered at the time of courtship, it is a very eloquent event of the sexual reproduction in animals.
It is impressive in the birds that conquer with songs or display their glamorous plumage, for example birds of paradise that make their ritual very striking among birds. This occurs specifically in males, in which, despite their color, they display decorations to attract the attention of the female and therefore seek the option of mating.
In this article, you will be helped to become informed how birds reproduce, on various techniques that males use to attract the attention of females, from showing elegant feathers, assembling amazingly exposed houses, making movements to reveal their most splendid feathers, to cleaning and decorating areas of the floor, to impress the female and make her fall in love with its striking charms as an important aspect in the reproduction of birds.
In the event that you are interested in these miracles of the world of creatures, in this tour you will be informed about the main qualities of reproduction in birds, as well as the various techniques and devices that they use to court females and captivate them.
Characteristics of reproduction in birds
This type of creature is one of the most varied found on earth and has a huge geological area. Winged creatures have the following general attributes:
Vertebrates
It should be noted that feathered creatures are vertebrate animals, which means that they have backbones and are warm-blooded. This type of creature has a bipedal advance, that is, it walks with two legs, which are the posterior appendages, which have two or four fingers, depending on the species.
endothermic
It is impressive that feathered creatures can maintain the internal heat level between 40 and 44 ° C, which depends on the movement of each bird. One of the variables that help these oviparous creatures control their own temperature is their thick plumage.
Plumage
This group of creatures has fantastic plumage, which allows them to fly, however, there are some types of winged creatures that have feathers, but do not fly, but use them to control their internal heat level, as a means of shelter.
In the feathers of flying creatures there is an incredible protein that is widely used by people, especially women in beauty preparations, called keratin, which is of great value and aesthetic use.
digestive framework
They have an exceptionally basic and compelling stomach-related framework, comprising the stomach, the crop, and the gizzard, which allows them to swallow food and assimilate it very quickly, allowing the digestive process to be rapid.
The effectiveness of the excellent disposition with the stomach of the feathered creatures is vital in order for them to have less weight when flying, so they must digest what they eat well.
Unlike the different creatures, these do not have external regenerative organs, so fertilization occurs by contact between the cloaca of the male and the female, without many special cases in the proliferation of winged animals.
How do birds mate?
The romance goes before mating, which in many species occurs in spring, an ideal time for multiplication to occur and the chicks to be raised. Winged creatures have separate genders and very interesting internal fertilization.
In certain species, eg, ducks and ostriches, the male has a copulatory organ, but in others, the male stores his sperm in the female's cloaca. At that point, in the female's uterus, preparation occurs and the egg begins to form, for feathered creatures it is an amniotic egg.
With a dry calcareous extension (the shell) that will later be stored in the home and hatched, by one or both parents (biparental care), depending on the species. In the classes where the couples stay together, there is an exclusive accompaniment in which they support each other to take care of the baby in the middle of the stage of reproduction in birds.
courtship in birds
With regard to birds and their copulation, there are many ways in which males take females into consideration. Certain of the fundamental romantic strategies in the winged creatures are:
- As a starting point the plumage.
- His mighty tail.
- Excellent health.
- The hard work of building the nest
- her dance
- Impeccable with decoration and cleanliness.
Now, visualize each one of the aspects in a more detailed way
The plumage in the courtship of birds
Without a doubt, probably the greatest fascination of winged animals is their versatility and extravagance of nuances. The rich plumage speaks of extraordinary transformative development just like the scales of reptiles.
Its plumage provides warm and impeccable protection, which is essential with respect to the forms that demand an extremely high capacity to burn calories, the flight. So also the plumage protects winged creatures from sunlight and water. In different species, it can serve different capacities, control light, produce sound, move water, expand hearing.
The plumage is also fundamentally responsible for the figure, shading and state of winged creatures, gaining significant utility in the correspondence between conspecifics (individuals of similar species), which functions to point out the nature of an individual and consequently bring possible prospects through romance.
The tail in the pairing of birds
In certain types of birds, long tail feathers or head down add more attractiveness and richness to their plumage. This flaunting of structures favors romance over females. However, having such a large number of shades comes at a cost: For quite some time now, shade feathers can attract predators and can sometimes make escaping problematic.
To this must be included the undoubted costs of vitality for its creation and maintenance. The long tail of the peacock (Pavo cristatus) is a genuine case of this: a structure as long as or longer than the body itself and with a significant weight obviously hampers flight, especially if it should have fast flight.
However, the length of the peacock's tail and the number of eye designs (ocelli) it has are identified with the age of the peacock. Consequently, the tail is an indicator of the individual's age and experience. In general, females want to mate with the males with the greatest sum of ocelli on the tail.
So regardless of how adornments are problematic for situations in which the male must escape from a predator (regular determination), there is another power identified with expansion in mate-seeking achievement, and that is what that choice is called sexual.
health in mating birds
It is quite interesting that, the male types with exceptionally shaded feathers, eg the great tit – Parus major or the finches, eg the common goldfinch – carduelis are the luckiest when the female chooses them. This happens because of the excellent food they have had.
The more food with carotenoids that are present in the vegetation or in creatures, for example, the caterpillars that they obtain, the more noticeable the tint of their plumage will be, so the female will decipher it as a legitimate sign that a male has a great well-being and ability to care for their children.
Nest building in courtship birds
Numerous types of flying creatures have various methods of making their homes. An extremely striking model is that of the hidden weaver - Ploceus velatus, which builds numerous impressive houses on a constant basis, but why do they do it as such?
The appropriate response is basic, to attract a mate and the presumption that it will produce many offspring. The males make a home, conquer a female, mate and the female takes care of the eggs while the male forms another home to captivate another female.
In addition, the experience of the male is reflected in that his skill of development progresses at all times, as the years go by, and his homes will be better made and excellent, because he will perfect the technique.
The best dancers in the pairing of birds
The cock-of-the-stones – Rupícola peruvianus, has a romantic custom, which turns into rivalry and is part of a presentation to females, where some males gather in a similar place between the branches and move, bounce, flap their wings and they transmit specific sounds, this type of romance in birds is called Lek.
This is to attract the females, who are spectators and are enlisted by one of the males after the entire act, however they are not interested and leave without having chosen a partner. In these cases, nesting is carried out solely by the female, she prepares the home without the help of the male, and then hatches the eggs and takes care of the chicks.
Another fascinating model is that of the eminent feathered bird of the sky - Lophorina superba, where the male enacts a romantic custom, during which he spreads his dark coat, his wings, until only a blue stripe is noticeable on his chest and blue eyes on an absolutely thin layer.
In there when it shows amazing movement, moving around the female in semi-circular movements until the female chooses to mate or walk away, it is a very beautiful event in avian reproduction.
Rituals of cleaning and decoration in the courtship of birds
There are cases, for example, the earthy-colored winged bowerbird -Amblyornis inornata, in which the male invests a lot of his energy freeing an area of the ground and then puts decorations, for example, mother-of-pearl, pitchers, pebbles and different objects of a similar tonality and build a pergola to enchant the female.
For this situation, only the male who makes the most amazing pergola will have the right to mate. During the romantic custom, the male struts through the elements and makes clicks and screeches, while the female watches him from the inside point of the pergola.
