He points to the practice in the United States and Britain where coal miners would bring canaries into coal mines as an early warning signal for carbon monoxide and various other poisonous gases. The birds, being more delicate, would become sick prior to the miners, who then have an opportunity to escape or put on protective respirators. Rabinowitz said many episodes of disease in animals have been clearly linked to human health threats, including cats and mercury poisoning, and more recently crazy bird mortality and West Nile Virus infection.The AP observed a good example of the influence that prices are having on average consumers: Trisha Pena of Hermitage, Tennessee, recently paid $2.57 a gallon to fill her Honda CRV. Like many around the national country these days, she was so amazed and delighted by the price she took an image and published it on sociable media on her behalf friends to see. ‘I can’t remember the last time it cost under $30 to place 10 or 11 gallons in my tank,’ she said within an interview. ‘Per month ago it was in the $3.50 range, and that is where it turned out for a very long time.’ The AP further reported on ‘a few things to learn’ about lower gasoline prices: – – Crude prices are dropping: Oil prices possess declined from $107 a barrel this summer to near $81 a barrel now, as supplies increase on weaker demand.