Showing posts with label zoology. Show all posts
Showing posts with label zoology. Show all posts

Monday, June 25, 2012

Giraffes Dropped Five Feet At Birth

Giraffe Family : Isolated giraffe and baby Stock Photo
Photo courtesy 123rf.com

Giraffes give birth standing up, and the baby giraffe falls about five feet to eath usually unharmed.  Within about 30 minutes the baby stands, and can begin running with the giraffe family within ten hours.  For more information click here.  What did you learn today?

Thursday, June 21, 2012

A Dalmatian For Your Coach

Dalmation : A portrait view of a happy dalmatian
Photo courtesy 123rf.com

In England Dalmatians are still called English Coach Dogs or Carriage Dogs.  In the 19th century, Dalmatians were trained to run alongside coaches and carriages to chase away highwaymen (robbers), and to keep dangerous animals away from the horses.  For more information click here1 and click here2 and click here3.  What did you learn today?

Tuesday, June 19, 2012

Domestic Cats Are About 9,000 Years Old

Cats : cats and kitten on a white background
Photo courtesy 123rf.com

The modern domestic cat descended from Sardinian, Central Asian, European, and Sub-Saharan African wild cats, and the Chinese desert cat.  Archaeologists and historians estimate that cats became domesticated about 8,000 or 9,000 years ago.  For more information click here and click here.  What did you learn today?

Friday, June 1, 2012

Giraffe's Blood Pressure

Giraffe Heart : giraffe in love
Photo courtesy 123rf.com

The giraffe's blood pressure is highest of all animal species.  For more information click here.  What did you learn today?

Saturday, May 26, 2012

Polydactyl Felines...or Six-Toed Cats!

Cat Paw : Bengal cat
Photo courtesy 123rf.com

Cats normally have five toes in their front paws and four toes on their back paws.   Cats with six or more toes on their paws (polydactyl cats) are commonly found in New England, Nova Scotia, and Sweden.  Polydactyl cats are virtually never found in Europe.  For more information click here and click here.  What did you learn today?

Saturday, February 11, 2012

Bare Dog Paws

Black Dogs In Snow : Dogs in the the snow. The breed of the dogs are a Cairn Terrier and the small dog is a mix of a Chihuahua and a Miniature Pinscher.
Photo courtesy 123rf.com

If a human walks barefoot in the snow for very long, their feet would freeze.  Dogs can walk bare-paw in the snow and their paws won't freeze, because the way the blood vessels under the skin on the paw is arranged keeps the paw at the body's temperature.  For more information click here.

Monday, January 16, 2012

6,000 Reptiles!

Gecko : Green gecko on the roof (Zurich zoo) Stock Photo
Photo courtesy 123rf.com

There are 6000 species of reptiles, and more are discovered every year!  For more information click here.

My favorite reptiles are the common little green garden lizards.  What's your favorite reptile?  (You can leave comments below.)

Sunday, January 15, 2012

Elephant Tusks and Tushes

African Elephant : African elephant cow (Loxodonta africana) and her calf at a waterhole, South Africa
African female elephant (cow and calf)
Indian Elephant : Asian elephant female telling secret isolated on white background
Asian female elephant (cow)

Photos courtesy 123rf.com

African male and female elephants have tusks, but only the male Asian elephant has tusks.  The Asian female elephant has tushes, which is an incisor-tooth that sticks out from the lips.  For more information click here.

I've ridden an Asian elephant, but I've only seen African elephants in zoos.  Have you seen or ridden an elephant?

Monday, January 9, 2012

Crocodile Tongues

Crocodile : Salt water crocodile
Photo courtesy 123rf.com

Crocodile's tongues are attached to the tops of their mouths, and are unmovable.  For more information click here.

I've only seen crocodiles in zoos.  Have you seen a crocodile, and if so where do you see it?

Sunday, January 8, 2012

Lewis and Clark, and the Whale Skeleton

Whale Skeleton : Whale skeleton in Caleta de Fuste, Fuerteventura Spain Stock Photo
Photo of whale skeleton courtesy 123rf.com

On this day in 1806, Lewis and Clark discovered a skeleton of a 105 feet long blue whale that had washed up from the Pacific Ocean onto the banks of Ecola Creek in what is modern-day Cannon Beach, Oregon.  They discovered the Tillamook Indians nearby boiling the blubber, and purchased some blubber from them.  Clark named this creek Ecola Creek or E co-la, which means Whale Creek.  (All the links in this paragraph are relevant to the expedition.)  For more information, click here, and click here, and click here.

Meriwether Lewis is a very, very distant relative of mine, so I probably have a little greater than average interest in the expedition.  What events in history most interest you and why?

Saturday, January 7, 2012

Giraffes Clean Their Ears By....

Giraffe Tongue : Giraffe eating green leaves on the tree in Kiev zoo, Ukraine
Photo courtesy 123rf.com

Giraffes clean their ears with their tongues, which average almost 20 inches (50 cm).  For more information click here and click here

I've only seen giraffes in zoos.  Where have you seen giraffes?

Wednesday, December 7, 2011

Frozen for Years...

Siberian slamander; side profile © Henk.Wallays@pandora.be
Photo courtesy ARKive

The Siberian Salamanders have an anti-freeze-like compound in their blood that allows them to survive in up to 50-degrees below zero Farenheit.  They can remain frozen for years, then thaw and begin breeding.  For more information, click here , and click here.

If you have seen a salamander, where did you see it?  Do you know what kind of salamander it was?

Monday, November 7, 2011

Largest Woodpecker in History Now on Film

Pileated Woodpecker
Photo courtesy FreeImageFinder.com

It is believed that the Imperial Woodpecker, the largest woodpecker in history, became extinct in the late 1900's and had never been photographed or filmed.  A 16mm film shot by Pennsylvania Dentist William L. Rhein in 1956 has been discovered and is now being analyzed by the Cornell Lab of Ornithology, which has one of my favorite websites about birds.  The film can been seen at http://www.birds.cornell.edu/imperial.

For more information in addition to the above links, see the website of ScienceDaily.com and BirdLifeInternational.org.