Some are also sensitive to electromagnetic fields emitted by computers, phones, cell towers, cars and fluorescent lights -- making normal life a near impossibility.
Even in the cities, where American towers, cars and neon abut on shabby Mexican sprawl, business buildings in this post-NAFTA age of increasingly interlinked economies now look much the same on either side.
This is a very small proportion of the direct human-caused mortality to birds, which has been estimated at 300 2,300 million birds per year due to (in descending order of importance) cats, windows in buildings, poison, transmission lines and communication towers, cars, and oil and waste water pits [26].
It has unveiled a towering "car vending machine" in Guangzhou that dispenses vehicles for test drives.
In addition some of the 3D rendered images look bizarre including a flattened Eiffel Tower, cars that appear to have melted into roads and a road that looks like it has plunged into the US's Hoover Dam.
The report estimates the value of property in and around the towers, from cars in the garages to computers, was $12 billion.
The World Bank referred to these used devices as essential to the "critical mass of users", after studying the role of used radios in developing radio stations, used TVs in developing African TV stations, used computers in developing internet cable, used cell phones in financing cell phone towers, used cars in developing highways, etc.
The plans included a 45-storey office tower, underground car parking, a landscaped park and the extension of the Hay Street Mall westwards to alongside the development.
Perhaps its most eye-catching feature is a circular tower showcasing cars of special interest.
