Birth Control Pills Threaten Fish Stocks

BarbaraHudson writes Experimental research has shown that small amounts of estrogen in waste water can lead to rapid large-scale changes in fish populations. From the article: "The lead researcher of a new study is calling for improvements to some of Canada's waste water treatment facilities after finding that introducing the birth control pill in waterways created a chain reaction in a lake ecosystem that nearly wiped out a freshwater fish. 'Right away, the male fish started to respond to the estrogen exposure by producing egg yolk proteins and shortly after that they started to develop eggs,' she said in an interview from Saint John, N.B. 'They were being feminized.' Kidd said shortly after introducing the estrogen, the number of fathead minnow crashed, reducing numbers to just one per cent of the population. 'It was really unexpected that they would react so quickly and so dramatically,' she said. 'The crash in the population was very evident and very dramatic and very rapid and related directly to the estrogen addition.'" Estrogen pollution in waterways has been an issue for over a decade now.

Comments

Thanks Obama.

[140Mandak262Jamuna]

Someone has to say it.

Re:Can't be good for humans either

[Livius]

I would expect the effect to be much diminished compared to fish

Human males are behaving feminized, even though females are not selecting for that trait.

The fish population crashed to one percent of its prior level.

I'd say that counts as 'much diminished'.

Can't be good for humans either

[kick6]

Well that coupled with the left's unending attack on masculinity at the social level, yes.