Animalscaretips
gestation, in mammals, the time between conception and birth, during which the embryo or fetus is developing in the uterus. This definition raises occasional difficulties because in some species (e.g., monkeys and man) the exact time of conception may not be known.
- What do you call a bird that is pregnant?
- Is gestation the same as pregnancy?
- Are any animals born pregnant?
- What is a hybrid pregnancy?
- What do you call a pregnant snake?
- What's it called when a fish is pregnant?
- What does 7 weeks mean?
- What is the embryo?
- What animal is pregnant for 9?
- Can humans breed with any other animals?
- What animal has the most painful birth?
- Can an animal be a surrogate?
- Whats it called when a reptile is pregnant?
- What do you call fish carrying eggs?
What do you call a bird that is pregnant?
The equivalent word for pregnant when used for birds would be gravid. Since birds carry eggs you would use the term gravid as if it were a human you'd say pregnant.
Is gestation the same as pregnancy?
“Gestation” refers to the amount of time you're pregnant. It's also used as part of many other terms related to different aspects of pregnancy. Gestational age helps your doctor figure out if your baby is developing as it should. Find out more about how your baby develops during gestation.
Are any animals born pregnant?
Aphid. Aphids, tiny insects found the world over, are “essentially born pregnant,” says Ed Spevak, curator of invertebrates at the St. Louis Zoo.
What is a hybrid pregnancy?
From Wikipedia, the free encyclopedia. Interspecific pregnancy (literally pregnancy between species, also called interspecies pregnancy or xenopregnancy) is the pregnancy involving an embryo or fetus belonging to another species than the carrier.
What do you call a pregnant snake?
Most snake species do lay eggs, so it is a common assumption to make. When most people imagine snake reproduction, they probably imagine a gravid (pregnant) snake laying her eggs in a burrow or nest, then slithering off and continuing with her life.
What's it called when a fish is pregnant?
Aquarists commonly refer to ovoviviparous and viviparous fish as "livebearers". Examples include guppies, mollies, moonfish, platys, four-eyed fish and swordtails. All of these varieties exhibit signs of their pregnancy before the live fry are born.
What does 7 weeks mean?
By 7 weeks, the embryo has grown to about 10mm long from head to bottom. This measurement is called the crown-rump length. The brain is growing rapidly and this results in the head growing faster than the rest of the body. The embryo has a large forehead, and the eyes and ears continue to develop.
What is the embryo?
An embryo is the early stage of human development in which organs are critical body structures are formed. An embryo is termed a fetus beginning in the 11th week of pregnancy, which is the 9th week of development after fertilization of the egg. A zygote is a single-celled organism resulting from a fertilized egg.
What animal is pregnant for 9?
Elephants have the longest pregnancy period of any living mammal. If you – or someone you know – has experienced a pregnancy that seemed to go on forever, spare a thought for the elephant.
Can humans breed with any other animals?
Probably not. Ethical considerations preclude definitive research on the subject, but it's safe to say that human DNA has become so different from that of other animals that interbreeding would likely be impossible. ... In general, two types of changes prevent animals from interbreeding.
What animal has the most painful birth?
Perhaps the most horrifying birth is that of the spotted hyena. Females of this species give birth through a narrow, penis-like, enlarged clitoris. Their offspring emerge from this unusual birthing organ, almost indistinguishable from the male penis of the species, after 120 days of gestation.
Can an animal be a surrogate?
For the first time, scientists have created pigs, goats and cattle that can serve as viable “surrogate sires” that could speed the spread of desirable characteristics by male animals that produce sperm carrying only the genetic traits of donor animals.
Whats it called when a reptile is pregnant?
Some reptiles may bear their young alive. This mode, called viviparity, is widespread and has evolved independently dozens of times in the squamates (that is, the lizards and snakes).
What do you call fish carrying eggs?
Livebearers are aquarium fish that retain the eggs inside the body and give birth to live, free-swimming young. Among aquarium fish, livebearers are nearly all members of the family Poeciliidae and include guppies, mollies, platies and swordtails.
