Tampilkan postingan dengan label pest. Tampilkan semua postingan
Tampilkan postingan dengan label pest. Tampilkan semua postingan

Kamis, 14 Oktober 2010

Australian Aviator Passes Away

An Australian aviator who contributed to Australian aerial agriculture has died at the age of 92. Tom Watson began his career in the barnstorming era learning to fly at 26 years of age. He served with the RAAF and the Australian navy during WWII flying Sunderland Flying Boats then Lancaster bombers in Europe. Like many pilots after the war he joined Qantas and became involved in flying migrants to Australia from Europe.

In 1949 he took on work at a NSW's farm in aerial pest control and fertilizer spraying, flying a Tiger Moth. As chief engineer he made this company the largest aerial spraying firm in the country, it being the first business in aerial agriculture. He stayed ahead of competitors by modifying Beaver aircraft for spraying increasing the fleet to 56 planes. Some were still in service until last year.

His life revolved around aviation. He founded the Australian Aerial Agriculture Association and an agriculture flying school where many commercial pilots learned their trade. He eventually left aerial agriculture to survey for minerals.

A generous person who made contracts with a handshake, Tom Watson added greatly to Australian aviation.
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Sabtu, 20 Februari 2010

New Weapon to Fight Cane Toads

At last - a solution to Australia's can toad problem. Decades ago the pest was introduced from Hawaii to combat bugs that were attacking sugar cane, but instead of eating the target beetles the cane toads went about settling down here and have been destroying the native habitat ever since. Cane toads have recently reached Perth in Western Australia. Now they are established in every Australian state.

Everything has been tried to kill them from hitting them with sticks, gassing them with carbon dioxide, to freezing them. None of this has had any effect on their numbers. A way has now been found, however, of killing off the pests. Placing a few teaspoons of cat food next to ponds in the Northern Territory attracts meat eating ants. When the baby can toads appear from the pond they are eaten by the ants.

Most native creatures are affected by the poisonous toxin put out by can toads. Fortunately, the ants are fully resistant. All the toad eggs hatch at the same time, so if you activate the ants you win the battle. The ants kill 98 percent of baby toads in the first two minutes. Eighty percent of survivors die of inuries during the next day.

Already do-gooders are complaining, saying ants killing toads is inumane. One species killing another is as natural as it can get. What else can be done? Are we expected to give them a packed lunch and send them on they way?
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Selasa, 16 Februari 2010

Cane Toad Survives a Plane Flight Across the Country

Australian cane toads really get around, in most unlikely ways. A cane toad got into a golf shoe then survived a plane trip from Brisbane to Perth. It stayed in the shoe six days before being discovered by the shoe's owner.

Apparently, this is not unusual. The pests are very tough and resilient.

In the above case, quarantine authorities would not comment, though a spokesperson did try to make out that it was a tree frog. The owner of the shoe lived in Brisbane for many years and said it was definitely a cane toad.

It seems cane toads won't have to walk across the top of Australia (as they steadily are). Crossing the country is far easier by plane.

Cane toads are intelligent as well. It is known that if water is scarce they will follow a cow drawing moisture from cow pats until the cow eventually reaches a river or dam.
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