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Science/nature/environment

Sperm counts down

(69 Posts)
Bags Wed 05-Dec-12 08:31:36

Apparently sperm counts are falling. While I think this needs to be investigated to find out why it is happening, should we really be pleased if human fertility falls a bit? It's not as if, just at the moment, there is any threat to the reproductive success of the species. It seems to me that, given a global population of over seven billion, in general terms reduced fertility might not be a bad thing. Perhaps we have been too fertile up to now.

That said, on an individual level, it would be troubling.

Nothing is ever simple.

Jodi Sun 09-Dec-12 12:51:20

This made me smile

www.independent.co.uk/voices/comment/the-emperors-new-clothes-091212-8395849.html

jeni Thu 06-Dec-12 20:40:56

smile

Jodi Thu 06-Dec-12 20:00:25

Fear not feat.

Jodi Thu 06-Dec-12 19:59:47

Fwink is a lovely word don't you fwink? wink

Jodi Thu 06-Dec-12 19:58:57

PS all these multiple posts ....I'm turning into JO wink

Jodi Thu 06-Dec-12 19:58:02

Yes, another totally useless piece of knowledge.

Trouble is its so easy to google things these days who can tell if we're being honest? hmm

Jodi Thu 06-Dec-12 19:55:36

Is that feat of the number 13?

Jodi Thu 06-Dec-12 19:53:14

Hands off elegran in the words of my 2 year-old GS 'S'MINE SO THERE

Yes Jeni it's the newt or larval stage of the salamander which can actually reproduce at this stage without reaching maturity.

Mine was called Aristotle the Axolotl.

gracesmum well spotted.

Sorry in a giddy mood tonight on holiday for two weeks. grin

Ana Thu 06-Dec-12 18:53:54

Oh yes, of course - but what about Elegran's award?

JessM Thu 06-Dec-12 18:43:55

Moi.

Ana Thu 06-Dec-12 18:15:25

Who? confused

JessM Thu 06-Dec-12 18:11:06

Oh dear. Slapped wrist for not reading properly grin

Ana Thu 06-Dec-12 17:47:24

I thought I'd seen reference to TB before.....hmm

Elegran Thu 06-Dec-12 17:28:20

Jodi is not entitled to that Geek of the Week award. I answered it even before it was asked , on Wed 05-Dec-12 at 18:34:35. That takes some doing.

Hand it over Jodi S'mine!

gracesmum Thu 06-Dec-12 17:25:36

Sorry jeni I did mean jodi - brain tiredgrin

JessM Thu 06-Dec-12 17:04:40

Yes you should jeni . wink Greeks to blame again I guess? Rather than geeks.
Well done jodi for being the first with the correct answer. Here is your prize: [fbiscuit] It is a box of your favourite kind of course.
Sorry for the delay in awarding it. I popped down to London to visit relative on the very convenient Southern Train.
anno love it. Instead of sardines they had tins of canaries did they? Bit feathery though. grin Did she have any idea what a the title of the book referred to I wonder? hmm [unseasonal hmm]
Sad really - there used to be huge flocks of canaries flying ashore in Monterey in those days and the population just plummeted for some unaccountable reason and all the canary tinning factories closed down.
Gracesmum grin - it would be a long count down from the 400 million that I seem to remember are contained in the average serving. grin However fast sperm can count. Or not.
I like average serving don't you. Deliberated for a few moments and it just spontaneously erupted from my finger tips. The word I mean.
OK that's me done being festive and jolly for another few days [fphew]

jeni Thu 06-Dec-12 16:56:39

Sorry triskaidekaphobia!

jeni Thu 06-Dec-12 16:55:20

His favourite is tristaidekaphobia

jeni Thu 06-Dec-12 16:53:33

Just googled it. I was right! This is worrying, I'm getting as bad as my son for collecting odd words!

jeni Thu 06-Dec-12 16:49:49

Me or Jodi.

gracesmum Thu 06-Dec-12 16:48:30

Or is it a femininst satement, jeni, "sperm don't count"??

jeni Thu 06-Dec-12 16:43:18

Are they a sort of salamander?

Jodi Thu 06-Dec-12 16:02:52

Are you issuing a challenge to my Geek of the Week award jeni?

Yes, you ought to know it, but I bet I know more about axolotls grin

jeni Thu 06-Dec-12 15:38:46

I did know phthisis actually. But then I suppose I ought to?

Jodi Thu 06-Dec-12 15:12:56

Don't be silly grace sperm can't count grin

Love trying out these emoticons [fbiscuit]

Is it me??? Can't get the fbiscuit one to work....what's with fbiscuit anyway hmm ????

Sorry rambling.....