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Pregnancy in fish


Pregnancy has been traditionally defined as the period during which developing embryos are .... There is considerable variation between species in the length of pregnancy. At least one group of fish...

How long does a fish stay pregnant? | Reference.com


The length of pregnancy in a fish varies greatly depending on the species of fish. The length of pregnancy, or gestation period, can vary from as little as three ...

How long are tropical fish pregnant? | Reference.com


While the exact length of the gestation period for a tropical fish varies from species to species, the average pregnancy lasts about one month, give or take a week ...

What Is The Typical Length Of Pregnancy? - WebMD


Mar 23, 2006 ... March 23, 2006 -- The most common length of a pregnancy in the U.S. is a week shorter than it was just over a decade ago, dropping from 40 ...



The postnatal period, also referred to as the puerperium, ... to pre-pregnancy conditions that includes changes in hormone ...

How long is a normal pregnancy? - BabyCentre


The length of a normal pregnancy can be anything from 37 weeks to 42 weeks. So you have a five-week period when your baby could arrive at any time and it ...

How Long is a Dog's Pregnancy? - Dogs - About.com


How long does pregnancy last in dogs? What is the canine gestation period? Learn the length of a dog's pregnancy, or gestation period.

How Long Are Dogs Pregnant? (Dog's Pregnancy by Week ...


The size of the mother dog is a crucial factor in estimating the duration of the pregnancy. Smaller breeds of dog will generally carry their pups slightly longer than ...

Dog Pregnancy Symptoms and Prenatal Checkups - Pets - WebMD


WebMD talks about pregnancy in dogs including symptoms of pregnancy, ... Like people, dogs are pregnant for three trimesters, each about 21 days long.

Popular Q&A
Q: How Long Do Molly Fish Stay Pregnant? | Cuteness.com
A: Molly fish are easy to breed in a home aquarium and are often already pregnant when purchased at a pet store. They are peaceful fish that live well in... Read More »
Source: www.ehow.com
Q: Pregnant Koi Fish | Cuteness.com
A: "Pregnant koi" is a term for female koi who are filled with eggs they are ready to lay. Koi do not get pregnant and are not live-bearers. Koi fish ty... Read More »
Source: www.ehow.com
Q: What is the gestational time frame of pregnant platy? | Yahoo Ans...
A: Mar 31, 2008 ... Best Answer: The most common of the livebearing fish can drop a new group of fry every four to eight weeks depending on diet, temperature, ... Read More »
Source: answers.yahoo.com
Q: How to Tell If a Goldfish Is Pregnant | Cuteness.com
A: Goldfish don't get pregnant; they're oviparous: The females swell with eggs, which ... been treated with chemicals in the aquarium tank with your breed... Read More »
Source: www.ehow.com
Q: How to Know If a Danio Fish Is Pregnant | Cuteness.com
A: Danios are small schooling fish. There are many different breeds, with different colors and patterns, and many of these breeds are very popular with ... Read More »
Source: www.ehow.com