Sunday 29 January 2012

Goats


I briefly mentioned goats in my last post, in their capacity as surrogate spiders. (Researchers have genetically engineered goats to produce spider silk protein in their milk.) I thought I would develop the topic a bit, since they seem to crop up in all sorts of unlikely places.


GOAT FACTS
A male goat is called a billy or a buck. A female is called a nanny or a doe.

A buck will urinate on his forelegs and face during mating season. Does find this irresistible.

Apparently, goats are “sensitive and intelligent” animals, for a given value of sensitive and intelligent. According to this article, animal intelligence is very hard to define, but abstract thinking, problem-solving, reasoning, language, and the capacity for complex emotion appear to play important roles.

Goats, in common with many other hoofed animals, kangaroos, and, curiously, octopuses, have eyes with horizontal, rectangular pupils. This gives them a visual field of almost 360 degrees.


Life expectancy for breeding does is 11-12 years. However, they can live up to 18 years if they are retired from breeding when they are about 10.
Bucks only live around 8-10 years, because going into rut (the crazed mating period – not a uniquely human phenomenon) takes a lot out of them.

They have no upper front teeth.

People who are sensitive to cow’s milk can often tolerate goat’s milk.

GOATS ON BUSES
Anyone who has ever spent any amount of time in Africa will be familiar with sights like this:



Well, how would you get your goats from A to B?

MEN WHO STARE AT GOATS
A wacky film about the “Jedi Knight” branch of the US army. (The film stars Ewan McGregor – you may spot the unsubtle but funny in-joke there.) The Jedi Knights – George Clooney and his buddies – develop their psychic abilities for military use, and the definitive test is being able to kill a goat by staring at it. The scene where a goat actually drops down dead is, I am sorry to say, hilarious.



GOATS’ NAMES
From Equal Rites by Terry Pratchett:
Goats did have names for themselves, she well knew; there was "goat who is my kid", "goat who is my mother", "goat who is herd leader", and half a dozen other names, not least of which was "goat who is this goat." They had a complicated herd system and four stomachs and a digestive system that sounded very busy on still nights, and Granny had always felt that calling all this names like Buttercup was an insult to a noble animal.

SEPARATING THE SHEEP FROM THE GOATS
This website gives a very helpful guide. Among its top tips are:
-          The most obvious indication of whether an animal is a sheep or a goat is that is that a sheep’s tail hangs down while a goat’s tail goes up, unless it is sick or in distress. (I have to say this suprises me somewhat, since I always thought the most obvious indication was that sheep look like clouds with legs, while goats look like goats.)
-          Sheep (Ovis Aries) have 54 chromosomes while goats (Capra Hircus) have 60.
-          Occasionally (but only very occasionally), they interbreed. The offspring are not generally fertile.
-          Sheep have a groove on their upper lip. Goats do not.
-          Goats generally have horns. Sheep tend not to, but when they do, the horns are curlier than sheep’s.

GRATUITOUS CUTE PICURE OF BABY SHEEP AND BABY GOAT

PET NANNY GOATS
When I was little, I had a book called The Children’s Encyclopedia, which used to belong to my grandmother. I remember two things from it:

(1)    Short picture stories, captioned in French, with word-for-word English translations and then the translations rephrased into proper English. (At the time, I didn’t quite understand the point of the exercise, and smirked at what I thought was the outdatedness of “We see some droll of beds” and “The cakes are good but I like better the ices”.)
(2)    How to keep a nanny goat as a pet. Apparently, you have to build her a house and give her lots of grass to eat, and she will reward you with milk and affection.


GOATS IN TREES
I had the fortune recently to see a calendar full of pictures like this:


FAINTING GOATS
This breed of goat suffers from Thomsen’s Disease, meaning the goat’s muscles tense up and it keels over when startled. In the wild, this characteristic would have been done away with long ago – survival of the fittest, and all that – but in the agricultural context, it is actively bred in. Why?

1)      Because the constant tensing up makes the muscles bulkier and results in a higher meat-to-fat ratio, which makes for better meat.
2)      Because it stops the goats escaping, because every time they try to climb or jump over the fence, they faint.
3)      Because in the past, fainting goats accompanied herds of sheep. If a wolf or coyote attacked, the goat would keel over and get eaten, while the sheep escaped.
4)      Because it’s funny. It really is. Look at this video:

SO, WHAT HAVE WE LEARNT?
1)      Urinating on your legs and face makes you irresistible.

2)      I have just read the above sentence again, and I’m sure something is wrong with it, but I can’t work out what.
3)      Goats have a high IQ and rectangular pupils.
4)      A goat will never walk when it can take the bus.
5)      Goats keeling over are, unfortunately, a very funny sight.
6)      Both sheep and goats have more chromosomes than you.
7)      Never name a goat Buttercup.
8)      There is no reason to stand on the ground when you can stand on a tree.
9)      Never underestimate a goat.


SOURCES
(As previously, feel free to click on some of these links. They are very interesting.)

2 comments:

  1. I'm enjoying your blogs Lara - keep it up!

    ReplyDelete
  2. I never worried about telling the difference between sheep and goats either, but looking at the picture of the baby animals, I can kind of understand it.

    ReplyDelete