Documentary : Beaver Dams : Wonder Engineers

These cute rodents will amaze you. Don’t miss this Documentary. Understand the nature and coexistence lessons from the Beavers.

Beaver dams are dams built by beavers to provide ponds as protection against predators such as coyotes, wolves, and bears, and to provide easy access to food during winter. These structures modify the natural environment in such a way that the overall ecosystem builds upon the change, making beavers a keystone species. Beavers work at night and are prolific builders, carrying mud and stones with their fore-paws and timber between their teeth. Beavers can rebuild primary dams overnight, though they may not defend secondary dams as vigorously.


Courtesy : National Geographic via Youtube

 

Know : Life Span of Animals : List

Life Span of Animal : List

Animal

Average Life Span of Animal (Years)

African Grey Parrot

50

Alligator

68

Amazon Parrot

80

American Alligator

56

American Box Turtle

123

American Newt

3

American Toad

15

Angleworm

15

Anole

3

Ant (Queen)

3

Ant (Worker)

1/2

Asian elephant

40

B

 

Bare Eyed Cockatoo

40

Bat

24

Bear

40

Beaver

20

Bee (Queen)

5

Bee (Worker)

1

Binturong

18

Bison

30

Blackbird

18

Boa Constrictor

23

Bottlenose Dolphin

20

Box Turtle

123

Budgerigar

18

Bull

28

Bull Frog

16

Bull Snake

18

C

 

Caiman

28

Camel

50

Canada Goose

33

Canary

20

Canvasback duck

19

Capybara

12

Carp

100

Cat

25

Catfish

60

Chicken

15

Chinchilla

20

Chimpanzee

40

Chipmunk

12

Cicada

17

Civet

13

Cobra

28

Cockatiel

32

Common Goldeneye

17

Congo Eel

27

Conure

25

Cottonmouth Mocassin

21

Cottontail

10

Cow

22

Crocodile

45

D

 

Deer

35

Dog, large

10

Dog

22

Domestic Pigeon

26

Donkey

45

E

 

Eagle

55

Eclectus Parrot

20

Eel

55

Egyptian Goose

28

Elephant

70

Elk

22

English Sparrow

23

F

 

Fence Lizard

4

Ferret

12

Flying Squirrel

14

Fox

14

G

 

Galah

26

Galapagos Land Tortoise

193

Gerbil

5

Giant Salamander

55

Giant Tortoise

152

Goat 

15

Golden Hamster

4

Gorilla

20

Gouldian finch

6

Great Horned Owl

68

Green Frog

10

Grey Cheeked Parrot

15

Grey Squirrel

20

Grizzly bear

32

Grouse

10

Guinea Pig

8

H

 

Hare

10

Hellbender

29

Hippopotamus

45

Hog 

18

Horse

40

House Mouse

4

Human

70-80

Humming Bird

8

I

 

 

 

J

 

 

 

K

 

Kangaroo

9

Koala

8

L

 

Leopard

17

Leopard Frog

6

Lion 

35

Lobster

15

M

 

Macaw

50

Mallard

20

Mongoose

12

Mosquitofish

2

Mountain Lion

20

Mouse 

4

Mudpuppy

9

Muscrat

6

Mynah 

8

N

 

Newt

7

Norwegian Rat

4

Nutria 

15

O

 

Opossum

4

Ox 

20

P

 

Painted Turtle 

11

Parrot

80

Pea Fowl 

20

Pheasant 

18

Pig (wild) 

25

Pigeon 

11

Pionus Parrot 

15

Platypus 

10

Polar bear

20

Porcupine 

20

Prarie Dog 

10

Q

 

Quail 

6

R

 

Rabbit 

9

Rainbow Lorikeet

15

Rat Snake 

23

Rattlesnake 

22

Red Eared Turtle

7

Redhead Duck 

17

Rhinoceros 

40

Rosella 

15

S

 

Sea Lion

14

Sheep

15

Snapping Turtle

57

South African Clawed Toad

15

Squirrel

16

Sulphur Crested Cockatoo

40

Superb Parrot

36

Swan 

10-12

T

 

Tapir 

30

Tasmanian Tiger

7

Teal 

20

Tiger 

22

Tiger Salamander

11

Toad 

36

Toucan 

6

Tree Frog 

14

Trumpeter Swan

33

Turkey Buzzard

18

U

 

 

 

V

 

 

 

W

 

Whistling Duck

15

Wombat 

15

Wolf 

18

Woodchuck

15

X

 

 

 

Y

 

 

 

Z

 

Zebra Finch 

17

Note: Since this is just an average life expectancy, no doubt you will always have some exceptions. You will definitely have a few animals exceeding their life span.

Some animals life span might seem very short while others are reasonably long when compared to other animal species. However, the average life expectancy of a given animal is determined by factors such as genetic makeup, metabolic rate, body size, age of sexual maturity etc. It is important to note also that some domesticated animal can live longer or shorter than if they were living in their natural environment (habitat). The reason for this may due to conditions such as new lifestyle, change of diet, disease, predator (absent), etc. Therefore, in spite of the fact that many of these values given in the list below are based on the records taken from various sources, it should not be seen as the absolute maximum lifespan.

Courtesy and Source : My Universal Facts

Meanwhile in Beavers World : “Beavers cause global warming!” says Scientists!

Humble “Beavers cause global warming!” says Scientists! Look at what they say and what happens in the Beavers’ World. 🙂

“Beavers cause global warming!” says Scientists! (Excerpts: Facts)

When it comes to transforming their environment, beavers have a lot in common with humans. They clear-cut trees and build dams to block streams, in the process radically altering the world around them. Now, it appears that beavers play a complex role in climate change, too. A new study suggests that beaver dams and the sediments corralled behind them sequester carbon, temporarily keeping greenhouse gases containing the element out of the atmosphere. But when the animals abandon these sites, the carbon leaks back out, contributing to global warming.

Today, abandoned beaver meadows contain about 736,000 metric tons of stored carbon—about 8% of the total stored in the soils of these watersheds. But if all the beaver dams were occupied with their wetlands intact, her previous data suggest, beaver meadows would be storing about 23% of the landscape’s soil carbon, an estimated 2.7 million metric tons of organic carbon.

Beaver ponds can indeed be large sources of potent planet-warming greenhouse gases such as methane and nitrous oxide

– Says Scientists

Read more here

Courtesy and Source : http://news.sciencemag.org

Probably right now in Beavers’ World  (Fiction)…

Wait! Let us finish Hang Over. We had lots of beet root beer :)

Two Beavers are not aware of this news.. :)

"Folks! they have already arrested me for causing global warming, What is that Global warming means? Can we eat it?"

Meanwhile other beaver too joins the prayer

Mr. & Mrs. Beaver

"What! You telling me?"

Praying to Beaver God Besus : "Oh Lord! Please forgive these humans they are unaware of their sins to earth and blaming us. Forgive them" :)

That may be scientifically proven or a fact we cannot deny, but we need to grow up folks. We have sixth sense ans we know what is global warming and yet we do it. What do these humble friends do? 🙂

Words by Din

🙂