gave birth to hundreds of pieces of table tennis like eggs - powerzi/adapter GitHub Wiki
AC DC Adapter [new] how animals "lying in"
Though I had into the reproductive age, and married two years, but has yet to have a child. Therefore, the experience, I haven't seen a woman lying in wait, and with no "confined" experience.
But, I think about animals, more than a little more understand women.
So, animals will not "lying in"? They should be confined "this time, what did I do?
Say first wild animals.
Invertebrate animals it dull, such as the six feet insects, they put the eggs hatch in all appropriate places, female insect laying after they fly a fly, don't know active to go to, this eat, this drink.
Vertebrate complex some. Many people have heard or seen on television, salmon (namely salmon) upstream spawning, midway and was brown bear according to the womb, become a meal. Arrive at the destination salmon, after laying eggs, most of the die, not lying in the what.
This is the continuation of life to pay a high price.
But most of the fish or will continue to survive. After spawning fish behavior, generally there are three types: no parent guard, spawning type after the fish will clap bottom go, they are no matter, regardless of their own egg, postpartum went foraging; Parent the type, the fish are usually nest egg laying, postpartum to take care of larvae; Parent carry type, will carry eggs, or placed in the mouth, or put on his forehead, even like the dragon has special incubation capsule, postpartum parent will take care of larvae. From these three to see, it seems that no parent the type of fish most of the attention to rest, postpartum fundamental regardless of children's life and death; Then both the most hard, postpartum even don't eat not to drink and will take care of the young fish and lying in the too.
Amphibious reptiles, most probably also run after actually smirked. Many frogs, toads, salamanders and put the eggs in water or damp environment, the general rule is also a walk it. Some species will take care of eggs or larvae, such as surinam toad is carrying egg life.
Usually, the postpartum don't worry about their children's types, will soon return to normal life state, And to pay more efforts species will consume more time, more energy, confinement didn't sit into, but take into your body. As for the turtle family, the dedicated is to travel around the type of life, they are sea free cruise decades, after sexual maturity in a quiet night back to their birthplace, beach somewhere. The mother turtle go ashore, dig a pit, gave birth to hundreds of pieces of table tennis like eggs, then cover, delimit slowly back to the sea, postpartum life still as usual.
Birds are a bit different, they are quite some "lying in" lun namely model. Most birds produce the egg, need to hatch, folk called "PaWo". Brooding behavior and "lying in" some similarity. Some birds are single incubation, some parents are common take turns to hatch. The mother bird eggs in the nest to produce, and then lie inside, rely on temperature hatched chicks. Incubation process, is also a kind of form of postpartum accomplishment.
Toucan is a kind of large birds, living in tropical Africa and Asia. Male hornbill the female hornbill with silt closed in the tree in the hole, after female production is not out of the house, all by cock one end tea to send water, rice to feed. It seems, it's a bit like lying in it. Nests once they are sealed, just leave a small opening, for male and female hornbill two mouth to mouth to join food can. Be closed in the delivery room inside the female hornbill lie not litter, not a tree, not protruding, the whole "lying in" time for forty days, these days is the incubation period. Toucan is probably the most in the world of birds will enjoy lying in the blessed the bird. Don't they "a way of life" is their secret of longevity?
So, those with the most close mammals?
Mammals group also very much. Sky fly, the ground running, swim in water, from soup to nuts. The limited length, hard to say them.
I have seen a plateau mole rat reproductive behavior of the thesis, it's very interesting. Plateau mole rat living in the eastern edge of the Tibetan plateau, the scientific name is Eospalax fontanierii baileyi, it is now the most ideal tiger bone substitute. The researchers describe the mole rat of bearing behavior chain, postpartum is this: with the mouth bite umbilical cord, arch lick the cubs, make its dry clean; Lick bite genitals, clear the bloodiness, prompting placenta output, the placenta; Between production to rest, or still rest, or clean itself, or to take care of the baby, or feeding. After the kids, mother and child live together in prenatal build yield nest nest, there are a lot of forage. Mother in the nest feeding, only discharge and drag take food didn't leave the cubs. Lactation for up to fifty days. Point of view, the main purpose of the mole rat plateau is also take care of the children, not lying in, maintain your body.
Again to say with the most close to the "primates. I am in field only studied bat, in addition, pick up some masked civet and gibbon waste, and no chance to observe the monkey or apes production after the scene. So I have to consult our animal research institute of an expert, she had an early in Beijing daxing of endangered animal domestication and breeding center feeding a golden monkey and rh. The teacher told me, golden monkey usually do in the evening production, postpartum, mostly in their will lick their children. Some mother monkey eat their own placenta, others abandon not food. And, who eat placenta after each production will do it, don't eat placenta after every time the production is not to eat.
In the past, many animals researchers think, many mammals in order to restore physical strength, may eat their own placenta, including those grazing class. However, in the support conditions of wild animals are more likely to be observed by human, these observations, we found that, not as people before), that they are in order to stay healthy and eat placenta, the proportion of predator at least about half.
Production, nursing the cubs, usually the mother monkey is sleep. The second day, in addition to continue nursing beyond, mother monkey and no special behavior show "lying in" signs. They are still as usual activities, feeding, food quality and quantity also have no significant difference or change. In rh aspects of observation, are much the same. That is to say, these monkeys in addition to because more than a "burden", slightly gait sedate outside, and no other evidence to show that is in the "lying in".
In fact, field than in the condition in poorly, those wild animals living in the streets and going hungry, the wind, the vast majority of buck also won't "wait" postpartum female beast. On the other hand analysis, wild animals, especially those who prey more can't lying in the. Just think, Africa grasslands of antelope, gnu, the... The Tibetan plateau Tibetan antelope, goa, wild ass, etc herbivores, they in the production after the cubs, if want to lying in, even if it is on the ground lie the have a rest, it is a dangerous luxury. Because, the eye covetously lion, cheetah, hyenas, or Wolf, lynx are waiting for the delicious, drool with envy staring at them.? Even the newborn cub will be in the shortest possible time to stand up and run to keep life with my mom.
In contrast, predators a little better, they may have a short "confined" period, because many carnivora, such as tiger, leopard, bear, and even the giant panda breeding and so on, there will be a litter nests, cow will stay in the lair lactation cubs, until the cub ablactation. In this way, cow by the usual ManYouShi life, more time to live in the lair. Of course the main purpose is to feed the child, indirectly, restore their physical right, but in fact due to take care of offspring takes more time and energy on, generally speaking lactation wild earth energy consumption bigger, to face a greater risk of natural enemies. But the survival strategy of evolutionary advantage, is the offspring survival, greatly improving the species will effectively continue.