> I don't get this. Look at the pictures of Splodge, Marblecake and
> Marblecake's kittens on my website: http://www.purr.demon.co.uk/Cats/
[quoted text clipped - 13 lines]
>
> Do tomcats often get broody about unrelated kittens?

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> If Splodge mated with Marblecake while she was in heat, then he has
> reason to assume that the kittens are his...
I'm not sure cats are able to make the connection between the drive to
mate and the resulting pregnancy and litter. I thought that not even humans
figured that one out until well into our evolutionary development.
> I know that with primates
> (monkeys and apes, particularly), females in multi-male groups will
> deliberately mate with as many males as they can while in estrus in
> order to confuse paternity and reduce the chance of infanticide if a
> new male takes over as the dominant.
Do zoologists actually know that this is *why* a female does this? Well,
let me rephrase that. It might be that when a female mates with several
males, there are fewer infanticides of her babies by the males in her
group, so females who have the tendency to mate with multiple partners
would be more likely to pass on their genes. So over time, there would
end up being more females in the population who mate with several partners.
But that doesn't mean that a female is *concious* of why she does it at
the time. Apes are smart animals, but that's pretty sophisticated thinking. :)
Of course, that doesn't explain why multiple partners would cause the
males to refrain from killing the babies.
Actually, don't cats do this, too? There can be multiple fathers in a
single litter, I believe. I don't know what affect that has on infanticide,
though. Male cats are far less interested in their offspring than male
apes, as far as I know.
Joyce
Jack Campin - bogus address - 05 Apr 2007 00:45 GMT
>> If Splodge mated with Marblecake while she was in heat, then he has
>> reason to assume that the kittens are his...
> I'm not sure cats are able to make the connection between the drive to
> mate and the resulting pregnancy and litter. I thought that not even humans
> figured that one out until well into our evolutionary development.
Splodge sat and watched part of the time while she was giving birth,
then came over and sniffed the kittens while they were still wet.
I'd have expected that a tom could tell if the kittens were his from
the smell? But in this case I don't see how they could be. Maybe
the new-kitten smell in general is all it takes to turn a furry little
philanderer of Julio Iglesias proportions into a paterfamilias.
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jofirey - 05 Apr 2007 02:23 GMT
> > If Splodge mated with Marblecake while she was in heat, then he has
> > reason to assume that the kittens are his...
[quoted text clipped - 29 lines]
> though. Male cats are far less interested in their offspring than male
> apes, as far as I know.
I doubt the male would think of the newborn as "his" but if he thinks of its
mother as his mate, and I'm sure they can make that connection, it might
give her offspring some protection.
Jo
Lesley - 05 Apr 2007 10:53 GMT
>Actually, don't cats do this, too? There can be multiple fathers in a
>single litter, I believe.
Yes, at best, you can only assume all kittens in a litter are half siblings
unless you are talking about the queen being kept indoors with only access to
one tom
Female cats don't ovulate unless they are mated. So Tom A comes along and
then Tom B and Tom C and they can all be fathers of one or more kittens in
the same litter
Lesley
Slave of the Fabulous Furballs