I have some bird flu domain names and recently, i've been getting paid lots per click....

all of a sudden, like since the last 3 weeks, some clicks on these domain names are paying 'large' relatively speaking. whereas before i would get between 3-6 cents for each click on a link within my domains, now i'm getting up to $1.69 per clcik (this is what an advertiser is willing to pay for each surfer i send his way). this is pretty large, as far as click payments go. the top paying sites, generally, are casino sites that normally pay about $4 per click, though i've heard of some advertisers paying up to $10 per click. in my case, it might be showing that advertisers are willing to pay significantly more for bird flu consumer leads. mind you there are many factors that could be influencing this, but i find it 'weird'