Saturday, 31 March 2012

Escaped Melanistic F1 Savannah in Scotland?

There might be an escaped F1 melanistic Savannah cat roaming around Scotland, near St. Andrews. I'll tell you why it is a possibility.

The local press is talking about a black "big cat" on the loose (see Fife Today). The word "big cat" is used loosely to! Because a father and son were out for a walk near St. Andrews when from a distance of 35 feet (fairly close so the sighting was good) they saw "a big black cat". It was the size of a small Labrador they added.

There is a difference between a "big black cat" and a "black big cat"! Big cats are usually one of the top four biggest wildcats: jaguar, leopard, lion and tiger.

A genuine black big cat is likely to be a melanistic leopard or jaguar (euphemistically called black panthers). These are large animals considerably larger than a normal or large labrador.

Labradors vary in size but at the shoulder a small Labrador might be about 21 inches tall. The world's tallest domestic cat was at one time Magic, an F1 Savannah cat that was 17.1 inches at the shoulder. The male serval, the father of an F1 Savannah cat is considerably bigger but smaller than the leopard or jaguar.

There is at least one Savannah cat breeder in Scotland: Wild Cat Breeder. They don't say where they are on their website. However, servals and Savannah cats are able to escape. Melanism can occur at anytime. It is a genetic mutation that affects the coat and nothing else.

We are not talking about big cats in the conventional sense. Newspapers like to talk things up. But the observations of a large black cat roaming around St. Andrews, if the observations are faithful, might be sightings of a melanistic F1 Savannah cat or perhaps a serval as both these cats are in Scotland, albeit in captivity. They are the correct size based on the best sighting referred to above.

See also Big Cats in the UK.


RSPCA Squeezed From All Directions

March 31st 2012: The RSPCA in Great Britain is being squeezed from all directions. In difficult times animals should not be forgotten. These are the factors that are affecting the RSPCA at this time:
  1. Reduced donations due to the weak economy and recession. The British people are very generous but the weakened economy is the most serious for a long time.
  2. An increase in the number of abandoned animals due to people suffering difficulties financially. Personally, I think that on a lot of occasions people need not abandon their companion animal when things get tight financially. These people keep their cars and TVs etc. The cat goes before the car no doubt. Some people use the recession as an excuse to get rid of a companion animal that they want to get rid of anyway. Sorry if that sounds cynical. Calls to the RSPCA about abandoned animals have risen from 21,481 (2007) to 28,162 (2011).
  3. Increased vet bills. This is something we all know about in the UK.
  4. Increased fuel bills. Same again. Brits pay by far the most tax on fuel in the EU as far as I am aware.
  5. A requirement because of the above to reduce the number of staff working at the RSPCA by 130. This will obviously impact animal welfare further.
I am sure similar stories are being played out in other countries. I wonder if the RSPCA in Australia have the same problem?

Friday, 30 March 2012

The Sociable Domestic Cat

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Russian President and Wife Own a Nevsky Masquerade

The press say the President lost his purebred cat (March 2012). There may be a little bit of truth in that but President Medvedev says that his cat is just fine. Perhaps there was a temporary moment when this beautiful purebred cat went walkabout in the Moscow suburb where Medvedev lives. I don't know.

What is sure is that the Nevsky Masquerade or Neva Masquerade is a pointed Siberian cat. What better cat for the president of Russia? The Siberian cat hails from Russia, of course, and is a very popular triple coated purebred cat of distinction that may have the same origins as the Maine Coon and Norwegian Forest Cat. It is one of the great Russian exports (first exported June 28th 1990)!

"Masquerade" refers to the pointed face and "Neva" to the river from whence this cat came. The river Neva is in northwestern Russia. "Nevsky" is a reference to Alexander Nevsky a proclaimed Saint of the Russian Orthodox Church, named after the river Neva.

The pointed version is quite rare, I would have thought. Dani Roseboom in the Netherlands lives with a most beautiful Neva Masquerade (this is not Medvedev's cat!):

Neva Masquarade - Hime Amélie du Palais d'Hiver - "Amélie"
Siberian cat - neutered female. Photo copyright protected.

Hime Amélie du Palais d'Hiver appears to be a lynx pointed Siberian cat.

Apparently, the president's cat cost $1,000 in 2003. That is about the going rate. I am sure that his wife, Svetlana Vladimirovna Medvedeva chose this purebred cat.

The blue eyes go with the pointing. Medvedev's cat had blue eyes. The Neva Masquerade is a natural cross with the traditional Siamese, apparently. 

The famous, former president Mikhail Gorbachev also kept a Siberian cat.

Bird Lobby Still Conspiring Against Cats

Every now and again the bird lobby produce some study that supports their objectives. They use it to promote their objectives one of which is to get rid of the cat from the outdoors anyway possible. The bird lobby people say cats slaughter birds and exterminate species of birds. They tend to exaggerate and to disseminate misrepresentations to further their cause. (see also: Domestic Cats Do Not Decimate Bird Populations). There is a battle between cat lobbyists and cat lovers. I feel a need to provide some counter arguments in defense of the cat.

A recent example is quoting a study by Shannon E. Grubbs and Paul R. Krausman called "Observations of Coyote–Cat Interactions". The abstract (summary) for this study states that in tracking 8 coyotes (yes just 8) they observed over a period of 790 hours the coyotes interacting with cats on 36 occasions. On 19 of these 36 occasions the cat was killed by the coyote. 790 hours by the way is 33 days. So, on average about one coyote over a period of about one month killed 2 cats.

The scientists say that of the 45 instances that they saw the coyotes feeding they were feeding on cats 42% of the time. That comes from the American Bird Conservancy website in quoting the study. The immediate question is how many other instances of feeding in total were there over the 33 days? And what did the coyote eat on those other occasions?

On the basis that this is an accurate representation of the hunting and feeding activities of the coyote the American Bird Conservancy say that cats should be kept in to protect cats and birds. They also argue that TNR is a failure and that is supports the decimation of birds. TNR can work if conducted widely. It really needs a large scale approach.

However, other studies conflict with the one conducted by Shannon E. Grubbs and Paul R. Krausman and used by the American Bird Conservancy.

Studies by Gerht 2006,  Gerht and Riley 2010 and Morey et al. 2007 concluded that the feral and domestic cat made up 1-2% of the coyote diet. In some studies about 8% of coyote scats (feces) contained cat remains. It is probably fair to say that these other studies are more accurate as the sample size in the Grubbs and Krausman study is very small, I would argue.

Also it has to be pointed out that the coyote will eat birds and attack ground nesting birds. What percentage of the coyote's diet is birds? It would be interesting to make a comparison with cats. Also it may be the case that the coyote attacks cats when preferred prey is absent. The absence of some prey may be due to human activity. If that is the case the bird lobbyists' arguments are self-serving and distortions of what is really happening.

The American Bird Conservancy don't mention these things. They give the impression that the cat is the prime prey for the coyote when this is far from the truth. Rabbits and rodents probably top the list of prey items.

There is no doubt that the domestic and feral cat is at risk of being killed by a coyote in the USA. This must be a factor for the cat's caretaker. A secure outdoor enclosure is probably the best compromise.

However, the bird lobby really should try and strike a more balanced approach to promoting its cause. They will not achieve much by exaggerating and misrepresenting information.

See also: Can a cat escape a coyote attack? And How Feral Cats Affect Wildlife.

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