birding-aus

Antarctic penguins losing to climate change through 80% krill decline

To: Ian May <>
Subject: Antarctic penguins losing to climate change through 80% krill decline
From: Nikolas Haass <>
Date: Wed, 13 Apr 2011 19:52:19 -0700 (PDT)
Ian,

Are you kidding? Are you trying to say that predators reduce their food by 
eating it? That seems to be very naive. I believe that it is dangerous to post 
this kind of un-founded statements in public. There may be people out there who 
believe it!
You still haven't told us which species of "pelagic sea birds" are out-competed 
by which which species "whales" in your observation. You still haven't provided 
us with numbers/facts. 

Nikolas


----------------
Nikolas Haass

Sydney, NSW


________________________________
From: Ian May <>
To: Nikolas Haass <>
Cc: Laurie Knight <>; Birding Aus 
<>
Sent: Thursday, April 14, 2011 9:35 AM
Subject: Antarctic penguins losing to climate change through 80% krill decline

My point is you can't have your Krill and eat it too.

Nikolas Haass wrote:

> Any details? Which "pelagic sea birds"? Which "whales"? Species? Numbers? 
> Rather than a terribly superficial statement?
> 
> ----------------
> Nikolas Haass
> 
> Sydney, NSW
> 
> 
> ________________________________
> From: Ian May <>
> To: Laurie Knight <>
> Cc: Birding Aus <>
> Sent: Wednesday, April 13, 2011 6:35 PM
> Subject: Re: [Birding-Aus] Antarctic penguins losing to climate change 
> through 80% krill decline
> 
> Very unlikely scenario.
> 
> Rather than negative climate impacts or human fishing scenarios causing an 
> 80% decline of Krill, it is more likely that the massive expansion of whale 
> populations are depleting the Krill biomass.
> 
> We are observing pelagic sea bird declines and there is a correlation where 
> whale populations are increasing.
> 
> Ian May
> 
> 
> 
> 
> 
> Laurie Knight wrote:
> 
> 
>>see http://news.mongabay.com/2011/0411-hance_penguin_krill.html
>>http://www.ipsnews.net/news.asp?idnews=55223
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