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How Long Are Mammals Pregnant? - Science/Technology - Nairaland

Nairaland Forum β€Ί Science/Technology β€Ί How Long Are Mammals Pregnant? (13807 Views)

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How Long Are Mammals Pregnant? by DrMB(op): 8:04am On Dec 31, 2025
From 13 days to 1.8 years, nature is wild! 🐾 We’re breaking down the gestation periods of 15 different mammals. See where your favorite animal lands on the list:
Which of these facts is the most "wait, what?!" to you? Let me know in the comments! πŸ‘‡
How Long Are Mammals Pregnant?

1) πŸ€ Virginia opossum – 13 days
2) 🐹 Syrian hamster – 16 days
3) 🐭 House mouse – 19 days
4) 🐰 Domestic rabbit – 31 days
5) 🦘 Red kangaroo – 33 days
6) 🐢 Dog – 2.1 months
7) 🐱 Domestic cat – 2.1 months
cool 🐷 Pig – 3.8 months
9) πŸ‘ Sheep – 4.9 months
10) πŸ§β€β™€οΈ Human – 9.3 months
11) πŸ„ Cow – 9.4 months
12) 🐴 Horse – 11.3 months
13) πŸ¦’ Giraffe – 1.25 years
14) πŸ‹ Cachalot (Sperm whale) – 1.32 years
15) 🐘 African elephant – 1.8 years
Source

Re: How Long Are Mammals Pregnant? by Arkmanbuddy(m): 8:42am On Dec 31, 2025
Lovely read, well done. You've always been posting informative stuff.
Re: How Long Are Mammals Pregnant? by GanagiBitrus: 1:06pm On Dec 31, 2025
The more your reflect on these amazing stuffs, the more you marvel at the "ENTITY" that designed & assembled them.

&yet some olo-dos will say "ENTITY" does not exist. grin
Re: How Long Are Mammals Pregnant? by Sccarrr(m): 1:08pm On Dec 31, 2025
Elephant dey try o chai.... Almost a whole 2years
Re: How Long Are Mammals Pregnant? by babz11(m): 1:08pm On Dec 31, 2025
God is wonderfulll.
Hhjkkkhhhhhhhgggggggggvvvvgghhhhhjjjjjjjjjj
Re: How Long Are Mammals Pregnant? by RollinTNDA: 1:09pm On Dec 31, 2025
House Rat 13 days shocked shocked

And them they like fxvk pass anything
Love800:
The day i saw a heavily pregnant lady dragging and lifting some logs of wood and also hunting for oranges that fell on the ground, made me believe these women have incredible strengths.

Dem just dey use men dey do slave.
Amen to that brother
A woman is a man with a womb= Woman
Dem just dey whine us say they are weak
So that we go do the heavy working
While they chill grin grin
Re: How Long Are Mammals Pregnant? by free2ryhme: 1:10pm On Dec 31, 2025
DrMB:
From 13 days to 1.8 years, nature is wild! 🐾 We’re breaking down the gestation periods of 15 different mammals. See where your favorite animal lands on the list:
Which of these facts is the most "wait, what?!" to you? Let me know in the comments! πŸ‘‡



Source
nature indeed is wild

awesome
Re: How Long Are Mammals Pregnant? by Angolar(m): 1:10pm On Dec 31, 2025
This is serious, Elephant is the longest. Almost 2years.. if na woman dey carry like this, man for dey see shege
Re: How Long Are Mammals Pregnant? by kayceekleans(m):
GanagiBitrus:
Please spell words correctly when you post, and try to use perfect grammar and punctuation.
Can you at least commend the post first... Please learn how to first appreciate something before criticizing it...

Well done OP... Very good information

The major lesson for me from this post is that the bigger the animal the longer it takes it to reproduce likewise the bigger your destiny or project you are working on the longer it will take you to prepare or process it
Re: How Long Are Mammals Pregnant? by Love800(m): 1:12pm On Dec 31, 2025
The day i saw a heavily pregnant lady dragging and lifting some logs of wood and also hunting for oranges that fell on the ground, made me believe these women have incredible strengths.

Dem just dey use men dey do slave.
Re: How Long Are Mammals Pregnant? by saphiere(f): 1:13pm On Dec 31, 2025
Mind would be just 7 months
Re: How Long Are Mammals Pregnant? by saphiere(f): 1:14pm On Dec 31, 2025
Love800:
The day i saw a heavily pregnant lady dragging and lifting some logs of wood and also hunting for oranges that fell on the ground, made me believe these women have incredible strengths.

Dem just dey use men dey do slave.
Women are gods/goddesses on Earth
Re: How Long Are Mammals Pregnant? by OgiidiiAlagbo11: 1:15pm On Dec 31, 2025
Thanks for sharing,nice one
Re: How Long Are Mammals Pregnant? by MrJames007: 1:16pm On Dec 31, 2025
Elephant chai embarassed

8 moreeee
Re: How Long Are Mammals Pregnant? by Kobicove(m): 1:17pm On Dec 31, 2025
Mouse is just 19 days, no wonder they multiply so fast
Re: How Long Are Mammals Pregnant? by njokuuche77(m): 1:19pm On Dec 31, 2025
I have a shitzu dog who is pregnant. Hopefully she births by February. I love animals especially dogs. Very loyal companion
Re: How Long Are Mammals Pregnant? by JuanDeDios: 1:21pm On Dec 31, 2025
saphiere:
Mind would be just 7 months
People born premature sometimes enjoy some advantages. But also some disadvantages.
Re: How Long Are Mammals Pregnant? by YeyeGbami: 1:25pm On Dec 31, 2025
those opposum go dey born like
Re: How Long Are Mammals Pregnant? by jericco1(m): 1:31pm On Dec 31, 2025
What about goats

Interesting list
Re: How Long Are Mammals Pregnant? by DoctorAyukebot(m): 1:33pm On Dec 31, 2025
kayceekleans:
Can you at least commend the post first... Please learn how to first appreciate something before criticizing it...

Well done OP... Very good information

The major lesson for me from this post is that the bigger the animal the longer it takes it to reproduce likewise the bigger your destiny or project you are working on the longer it will take you to prepare or process it
You still did not gerit. Did you?
Re: How Long Are Mammals Pregnant? by Anguldi(m): 1:40pm On Dec 31, 2025
saphiere:
Mind would be just 7 months
Premature, I know wetin dey worry your head undecided
Re: How Long Are Mammals Pregnant? by SlavaUkraini: 1:40pm On Dec 31, 2025
Some children stay up to one year in the womb
Re: How Long Are Mammals Pregnant? by oluwaseyi0: 1:47pm On Dec 31, 2025
Apart from human, why did other animals also give birth in pains
Re: How Long Are Mammals Pregnant? by oluwaseyi0: 1:49pm On Dec 31, 2025
GanagiBitrus:
The more your reflect on these amazing stuffs, the more you marvel at the "ENTITY" that designed & assembled them.

&yet some olo-dos will say "ENTITY" does not exist. grin
And the more you will even marvel at what/who created the entity creator
Some olo-dos will say the creator of these entity creator of this magnitude does not exists

I shake my head for them
Re: How Long Are Mammals Pregnant? by maureensylvia(f): 1:52pm On Dec 31, 2025
SlavaUkraini:
Some children stay up to one year in the womb
This is not true
Don't mislead the public please
Re: How Long Are Mammals Pregnant? by musicwriter(m): 1:53pm On Dec 31, 2025
GanagiBitrus:
The more your reflect on these amazing stuffs, the more you marvel at the "ENTITY" that designed & assembled them.

&yet some olo-dos will say "ENTITY" does not exist. grin
That "entity" isn't the one described by your Bible or koran, not that it doesn't exist
Re: How Long Are Mammals Pregnant? by GanagiBitrus: 1:57pm On Dec 31, 2025
oluwaseyi0:
And the more you will even marvel at what/who created the entity creator
Some olo-dos will say the creator of these entity creator of this magnitude does not exists

I shake my head for them
You are not making sense. grin

I can only marvel at an ENTITY if I see the amazing stuffs the ENTITY designed & assembled.
Re: How Long Are Mammals Pregnant? by SlavaUkraini: 1:58pm On Dec 31, 2025
maureensylvia:
This is not true
Don't mislead the public please
Are you sure you are a woman. ?

And if you truly are, then I am surprised that you don't know about pregnancies that last for more than a year...

Have you heard Post term Pregnancy ?

Please go and do your research and stop accusing people of spreading misinformation
Re: How Long Are Mammals Pregnant? by GanagiBitrus: 2:04pm On Dec 31, 2025
musicwriter:
That "entity" isn't the one described by your Bible or koran, not that it doesn't exist
You are absolutely free to describe "ENTITY" the way you perceive, depending on what works for you, either from the perspective of Christianity, Islam, Hinduism...
but only olo-dos deny the existence of "ENTITY"
Re: How Long Are Mammals Pregnant? by Offpoint1: 2:15pm On Dec 31, 2025
oluwaseyi0:
And the more you will even marvel at what/who created the entity creator
Some olo-dos will say the creator of these entity creator of this magnitude does not exists

I shake my head for them
They believe God created himself, but go wild when you tell them we evolved.

Not that I buy into the evolution version of creation.

All I know is we're just advanced AI designed in the lap.
Re: How Long Are Mammals Pregnant? by hakeem4(m): 2:22pm On Dec 31, 2025
GanagiBitrus:
The more your reflect on these amazing stuffs, the more you marvel at the "ENTITY" that designed & assembled them.

&yet some olo-dos will say "ENTITY" does not exist. grin
the fact is we evolved. and no need for an eternal creator
Re: How Long Are Mammals Pregnant? by musicwriter(m): 2:47pm On Dec 31, 2025
GanagiBitrus:
You are absolutely free to describe "ENTITY" the way you perceive, depending on what works for you, either from the perspective of Christianity, Islam, Hinduism...
but only olo-dos deny the existence of "ENTITY"
Judaism, Christianity, Islam are relatively modern. If you want to get a better idea of that "entity" go back in history to learn what the ancients believed.

A good book to read is the Shabaka Stone -by Kaba Hiawatha Kamene. Although, the book is not about God per se but a deep spiritual thought about creation of the universe by the ancient Egyptians
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