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Useful Drones for Conservation

Despite the fairytale stuff put forward about delivering things to houses in built up areas of large cities, drone can be useful. Patrolling of protected regions for environmental damage is efficient and less costly than other methods.

Conservation Drones a US company is mass producing drones to meet projected demand. Accidents will occur even though the drones will not land away from the operator, but injuries should be rare. Drones zooming around above our head will become the norm. Will there be complaints? Yes there will.

The first major project will be to protect elephants in Africa. The distance that drones can travel will have to be significantly improved to do the job properly. At the moment helicopters are used. These can be expensive as well. They do have better range, however.

Maximum range for non-military drones is about 40kms. High resolution videos can be taken. Preprogramming is possible to carry out surveillance and data collection. A test to monitor frigate birds has been successful in Western Australia.

Conservation by Ty Buchanan

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Fracking and Conservation Do Not Mix

There is always conflict between industry and the natural ecosystem. With the arrival of extraction and even mass agriculture comes pollution detrimental to the flora and fauna. This is no different in Aboriginal regions as in urbanized cities.

Dean Mathews is a Yawuru Aboriginal and Project Officer for the Nyamba Buru Yawuru Aboriginal Corporation. He monitors the impact on groundwater by agriculture and mining. He has made a video. It is significant that the location he tested did not have any visible industry there, so it would be expected that the water was still pure. Test the water adjacent to mining activity and the results would be quite different.

Much has been made of Aboriginal cooperation with industry - too much for my liking. One has the feeling that local Aboriginal have been duped. The mining industry employs people whose sole motivation is to change public opinion to accept the "job-creating" mining companies. The problem is of course that few Aboriginal are qualified to get these jobs.

In my opinion this is just a public relations exercise. As modern agriculture and mining becomes widespread pollution will occur. The states have allowed fracking for natural gas to take place anywhere. The effects of this is disastrous with farmers showing that gas which seeps up after fracking can be ignited with a lighter.

Aboriginals should try as best they can to have their native regions isolated completely from industry. They got the vote and ownership of their land. Now, they have to go one step further and fight for the right to keep minerals where they belong: in the ground.

Conservation by Ty Buchanan

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Wax Ear Plug Illuminates a Whale's Life

Who would have thought that ear wax would add to scientific knowledge. A wax ear plug from a dead 12 years old whale has shed more light on its life. Traditional research involved blubber, faeces and blood.

Lipids, keratin and waxes built up by two layers a year. This was used to tell the age of the whale. When sliced ultrafine, 24 separate rings were identified.

Closer analysis was done and various industrial chemicals and pesticides were found. Some of the chemicals persisted in the wax despite being banned world wide ten years before. There is no doubt that these chemicals were stored in the females fat and passed onto the young.

Mercury was high at two periods in the whale"s life. Testosterone level rose when the whale reached maturity at ten years of age. The high chemical rate is believed to have an indirect effect on the high cortisol level, the stress hormone. However, a 12 year old male would have been driven to compete with other males for females and form social bonds.

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Conservation by Ty Buchanan

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"Extinct" Animals Are Still With Us

Animals are going extinct, though some are still turning up. This is true. In the past 100 years many species have been declared extinct. Oddly, a third of these have been found still living. Many have not been seen for a very long time. This is the reason for them still being around.

The okapi a zebra-like animal was recently re-found in the Congo. In Cuba the solenodon "rat" was seen jumping around. Another find was the Indonesian Talaud Flying Fox. In Australia the rock rat was identified. And the Christmas Island shrew came to light.

This is embarrassing for the conservationists about to meet in Japan at the United Nations Summit on Biodiversity. It appears that emotion has won out over rationality. It is too easy to make predictions about what will happen in the future. With climate change, little real knowledge is available to researchers, though change is occurring. Perhaps now more cautious steps will be taken.

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Reptiles Are at Greater Risk of Extinction

Though there are worries over extinction of all animals, it is reptiles who are in most danger. Some reptiles are pretty, but for the most part they are seen as ugly. Because of this they lose out on conservation funding. This is serious with one in five reptile species predicted to die out.

People are moving into previously pristine regions of the tropics to log valuable trees and to practice logging. The conclusion about endangered reptiles has been reached by 200 of the world's scientific experts. Funding is not enough. We need to change human behavior. This of course means changing human needs, which is more challenging.

Concentrating on saving turtles is good for them. Other reptiles, however, remain at risk. The living and reproductive systems of many reptiles is still unknown. Out of sight, out of mind leads to extinction. Reptiles tend to live in the toughest of environments. Such specialization does result in their demise when humans change the habitat.

Those who should know better have forgotten about reptile extinction. Threatened species are logged in the IUCN Red List. Only a third of endangered reptiles are on the list. In depth recording of reptiles tends to be regional and is not collated worldwide.

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Conservation

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Agriculture Disrupts the Ecosystem

Human impact on native flora and fauna is real. There seems to be no way the detrimental affects can be ameliorated. Aboriginals have been in Australia for 40,000 years. apart from the unanswered question about extinction of mega fauna Aboriginals did not alter the external environment at all.

Sedentary agriculture is the major contributing factor to habitat damage. Planting mono-crops seriously changes land features. In Western Australia, for example, water points are located at 50 sq km on average. In its pre-European natural state water holes could be found 2.5 sq km apart. This is serious change with species of native birds declining.

Unless we set areas aside as pristine, protected sectors only introduced pest species will remain. Even without the pest birds, the proportion of native birds is altered. Some die out while others increase in number. The ecosystem is no longer in balance.

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Conservation

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The Demise of Species Will Have to be Prioritized

Not much can be done about saving endangered species when the great majority of people "don't give a damn". Like global warming many just do not want to hear the truth. Money is not forthcoming for conservation. Stopping animals from going extinct is only being done on a piecemeal basis. We have to choose what to save.

This really means that the blame for the loss of some animals lies solely with Mankind. Just who is to decide the fate of creatures is not yet known. It will have to be bodies that receive funding for such purposes. They are probably doing the selection process as we speak. If what is to be saved and what is to be lost was publicly known there would probably be an outcry - everyone has their favorites.

More funding is the answer of course. Whether times be good or bad giving money for conservation has never been popular. Other things seem more important. It is really inevitable that prioritizing what goes extinct will occur. The global warming issue shows that people only care about their present welfare. Environmental damage continues.

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Conservation