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Butterflies
of the World - Lifecycle, Ecology, Taxonomy, Conservation,
Photography, Butterfly Holidays, Photo Galleries, Book Reviews and
more.........
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Where to find butterflies Frequently Asked Questions Test Your Knowledge Strange but true ! Taxonomy & Evolution Anatomy Lifecycle Ecology Survival Strategies The Enemies of Butterflies Migration & Dispersal Habitats in Britain Rainforests World Butterfly Census Butterfly Books Butterfly Art Gallery Butterfly photography Butterflies of the British Isles Butterflies of the French Alps Butterflies of Amazonia Butterflies of the Andes Butterflies of Malaysia & Borneo Butterflies of West Africa Species index Subject index Glossary
Text and photographs
protected by Copyright © Adrian Hoskins
2007, and must not be published
in part or in whole elsewhere without prior written permission from the
author.
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Reduce consumerism ! Increased wealth breeds increased consumption and increased disregard for the consequences of our actions upon the environment. Every product we buy creates a massive impact on the environment. Rainforests are clear-felled to make way for the mining of iron, copper, aluminium and hundreds of other minerals. Every plastic item we buy uses mineral or vegetable oil as it's source. This results in massive degradation or destruction of rainforest habitats for oil extraction, refinery, storage and distribution industries. Timber extraction for consumption by the building, furniture and pulping industries severely degrades yet more forested habitats. Do we really need the latest gadgets, when we managed to get by perfectly well in the past without them ? Do we really need to upgrade our mobile phones, radios, televisions, computers, hi-fi, cameras and everything else quite so often ? Much of the time all we are doing is trying to be fashionable, or to impress our friends with our purchases, when we could put our hard-earned money to much better use, with significantly less damage to the environment. Do we really need to get a new car, motorcycle, refrigerator, washing machine etc, or could we get by with the existing one for a year or two longer ? In almost all cases the answer is NO, we don't need to replace or upgrade the item we already have. We can save a great deal of money by making things last longer, and repairing rather than replacing. Every time we replace an item, we also have to dispose of the old model, creating mountains of waste, and polluting the soil, rivers and sea with chemicals. Every time we buy an item we demand fancy packaging, which places yet more demands on the dwindling rainforests. Recycling helps to an extent, but is not the real answer - only a small percentage of materials are recyclable, and the recycling industry itself places yet more demands on the environment. The real answer is simple - drastically reduce
consumerism, and the impact of industry on the rainforests of the
world is immediately and significantly reduced. Reduce
your mileage !
Every time you put fuel in your car you are contributing to
rainforest destruction, because thanks to Gordon Brown and his
government, all fuel now contains 2.5 percent bio-fuel, rising
to 5 percent by 2010. Bio-fuels are grown primarily on former
rainforest that has been deliberately burned down to make way
for soybean and oil palm plantations.
Boycott
tropical hardwoods ! The furniture industry has a massive impact on
the quality of the remaining areas of rainforest. When timber is
extracted, it is inevitably the oldest and largest trees that are
selected. Removing these trees totally alters the structure of the
forest. It is not always realised that a rainforest is in effect a
vast collection of sub-habitats. These include for example the
understorey, the mid-canopy, the high canopy, the forest edge, and
"light-gaps" where trees have died and fallen. It is
precisely this huge array of ecological niches which allows such a
diverse and abundant variety of butterflies and other wildlife to
exist. The age structure of a natural rainforest is
immense, everything from dormant seeds to saplings to forest giants
and dead decomposing matter. Each provides a home for different
butterfly species, and each of these in turn is a vital link in the
food chain. Fewer butterflies means fewer caterpillars which means
fewer birds. Removal of the older trees virtually
eliminates the dead wood that is so necessary for beetles - a major
food source for birds, small mammals and reptiles. The heavy
machinery used in timber extraction crushes many of the younger
trees. The result is an even-aged thicket, where the diversity of birds,
mammals and insects is less than a tenth of that found in mature
rainforest in the same vicinity. The answer - don't buy furniture made from
mahogany ( the generic term for tropical hardwoods, regardless of
species ). Oak and pine extraction from temperate woodland also has
an impact on the environment, but most nowadays comes from
"sustainable" sources - woodlands that are replanted to maintain a
continuation of habitat and timber. Despite any claims that you may
have heard, there is no such thing as a sustainable tropical
rainforest - it takes thousands of years to reach a condition where
it can support a high bio-diversity.
Boycott
South American beef !
In Brazil, Ecuador,
Venezuela, Argentina, Costa Rica, Panama and many other areas of
the neotropics, vast swathes of primary rainforest are
clear-felled or burnt every year to create pastures for cattle
grazing.
The thin soils,
which are poor in nutrients, are only capable of sustaining low
quality grasses for about 5 years, after which the land becomes
virtually useless for cattle ranching. Within a few years
desertification begins, and all that remains is dust. Even in the first year or
two the grasses are so poor nutritionally that the land can only
support extremely low densities of cattle, bringing poor economic
returns.
Cattle in the
neotropics suffer badly from infestations of ticks and other
parasites, so the grassland is deliberately burnt at the end of
each dry season to destroy the parasites, and to release nitrates
into the soil to stimulate the growth of fresh grasses. These
annual burns regularly become totally out of control, destroying
yet more of the little rainforest that is left, and drastically
lowering the humidity of the entire region, with devastating
effects on the remaining forests and their wildlife.
Buying South
American beef, much of which is exported as low quality meat used
in hamburgers, sausages, paté and dog food, creates even more demand, which can only be met by
further destruction of the forests.
Beef and other meat
products from the United Kingdom, Europe, North America and New
Zealand are more environmentally friendly, because a much higher
density of livestock can be supported by a given area of land, due
to the deeper and more nutrient-rich soils. Furthermore the
quality of the meat is much higher due to the higher nutritional
values of grasses on farms in these countries.
Almost all of the original
forest in the temperate countries was destroyed long ago, so
that the modern landscape is largely man-made and has long lost
most of it's wildlife value. We can't undo history, but we try to
help other countries from making the same mistakes, and assist
them in protecting their precious rainforests.
There is still a
reasonable amount of forest cover in the neotropics, but it is
under severe threat. Buying South American beef, whether in
the form of cheap dog food, hamburgers, corned beef, sausages,
steak, or pie fillings, creates the demand which results in the
destruction of the remaining forest and it's fauna.
Boycott oil
palm products !
Vast areas of rainforest in Borneo, Sumatra,
West Malaysia, Thailand and Indonesia are being clear-felled and
burned to make way for colossal oil palm plantations, causing the
annihilation of wildlife on a catastrophic scale.
Only a few small areas protected as nature reserves or national
parks now remain, and even these are now severely threatened by
commercial interests and governmental policies which seek to
downgrade the protected status of such areas and open them up for
exploitation. Already 90 percent of the natural forest has gone,
with massive reductions in butterfly populations.
A United Nations report claims that by the beginning of the 2020s, all the rainforests
of Borneo and Sumatra will have vanished, causing the
certain extinction of the wild orang-utan, and catastrophic
losses amongst other mammal, bird, and insect species.
Many of
Borneo's 945 butterflies, including the huge birdwing
Palm oil
has become a much sought after commodity - as well as being used
in food products, it is finding growing use as a so-called
environmentally friendly bio-fuel, but it's large scale
deployment will cause the extinction of the orang utan, one of the most well-loved
species on the planet, and the loss of thousands of other
species.
Alternative sources of vegetable oil such as
plankton farming, which are far less damaging to the environment,
need to be given priority for research funding, and the public need
to be made aware of the terrible impact of oil palm plantations on
wildlife. This can be achieved by lobbying the press,
television and governments, and by using the internet to raise
petitions and bring pressure for changes in policy. We also need
to ask ourselves whether we need to consume such vast quantities of
palm oil. Much of it goes to create plastic packaging, and we can
reduce the impact by demanding simpler and more environmentally
friendly packaging from the major supermarket chains. Paper and card
packaging is far less destructive, because it is biodegradable, and
can be produced from sustainable temperate woodlands.
Eco-friendly employment for indigenous people ! One of the major problems facing the
environment is that of poverty. In poorer countries, or countries
where governments are corrupt and distribution of wealth is unjust,
the poorer people cannot be blamed for funding their family needs by
resorting to environmentally damaging practices. Slash and burn farming, high levels of crime,
and low quality of life are all by-products of unemployment. Governments, conservation organisations and
banks in the developed world need to focus their attention firmly on
bringing pressure to create a fair balance of wealth in the less
developed world, eliminating the unfairness that cultivates crime. It is equally
important to generate forms of employment that have the minimum
impact on the environment, and to provide funding to educate the
next generation - many children in undeveloped counties never get
the chance to venture beyond the towns and cities, and never get the
chance to see the wildlife in their own countries. We in the wealthy
countries need to provide the funding and educational resources
which enable indigenous people, particularly the children on who the
future depends, to learn about and gain access to the forests, and
thereby appreciate them and create local demand for their retention.
Support
Eco-tourism ! In less developed countries governments often
lack the financial, educational and technical resources that are
necessary to create an effective National Park and conservation
infra-structure. Private nature reserves, in the form of
commercial eco-tourism venues, are therefore essential if habitats
are to be protected from other forms of development. Eco-lodges and their surrounding private
nature reserves create a high demand from tourists for the retention
of the forests. Many of the most important forest areas in Brazil,
Ecuador, Peru, Guyana, Argentina, Costa Rica, Ghana, Kenya, Uganda,
Gabon, Madagascar, India, West Malaysia, Borneo, Sumatra, Thailand,
Indonesia, Papua New Guinea, Queensland and elsewhere in the tropics
are protected almost solely by virtue of the demands of eco-tourism. Eco-tourism generates expanding interest in
protecting the environment, at one level for the benefit of
the tourists, and at another in benefiting indigenous populations.
Local people, instead of being unemployed, or finding themselves in
environmentally damaging industries, find employment as guides,
cooks, cleaners, boatmen and drivers serving the eco-lodges. A vast
amount of secondary employment arises within the travel and tourism
industry - airlines, city hotels, travel agencies etc etc. If you want
to protect rainforests, one of the best ways is to create demand for
their retention by visiting them and staying at eco-lodges. I have
visited many such establishments, and spent a great deal of time
discussing operational aspects with the landowners and managers, and
have seen first hand the many positive effects they have in
protecting the forests and providing education and employment for
local people.
Reduce carbon
emissions ! The climate of the Earth has changed many
times over the millennia, and will change many more times. These
changes are known to be triggered by natural events such as
meteorite strikes, major volcanic eruptions, solar activity,
continental shift, and by changes in the vegetation structure. In the late 20th century we discovered that
human activity could also trigger climate change. It was feared that
nuclear war or the burning of Middle east oilfields might trigger a
new ice age. Then came the fear of global warming caused by the
release of ozone-destroying chemicals from aerosols. Fortunately
these fears have proven largely to be unfounded or unrealised, but
this has led to public apathy and serious distrust of scientific
predictions. Current evidence ( receding ice-caps, raised
average global temperatures ) however leaves absolutely no doubt that our climate is changing, and that
extremely high levels of carbon emissions are the major factor
triggering the build-up of the "greenhouse gases" which are
thought to be the primary cause of
global warming. The consequences of uncontrolled carbon
emission are potentially catastrophic for the human race and for all
the fauna and flora on this planet. The polar ice caps are melting,
sea levels are beginning to rise, and will cause most low-lying
areas of land throughout the world to become submerged. The rising
average temperatures and less predictable climate will cause deserts
to expand, and bring major changes in vegetation structure.
Thousands of butterfly and moth species will become extinct,
insectivorous birds will perish in huge numbers, and any animals
that are unable to migrate to suitable new areas will face certain
extinction. We all need to make immediate and major
changes to our daily lives if we are to avert such disaster. We need
to use less fuel, which means less driving, fewer flights, more
efficient insulation for our homes and work places, and more
efficient manufacturing processes. We are used to the luxury of personal travel,
and realistically are most unlikely to make sacrifices when it comes
to leisure travel. We can however make significant reductions to our
emissions by adopting practices such as improvement of home and
business insulation, car-sharing for travel to work, and cutting
down on unnecessary business travel ( often matters can be dealt
with just as efficiently via the telephone or internet, rather than
direct contact which involves road, rail and air travel ). At governmental and international level,
energy policies must be changed. Fossil fuels must be abandoned,
nuclear reactors must be decommissioned, and alternative energy
sources such as wind generators, tidal power, and solar energy must
receive massive research funding, with the aim of eliminating the
usage of fossil fuels, minimising carbon emissions, and controlling
the rise in global average temperatures. These are matters which
must not be delayed. The consequences of failure are too horrific to
even imagine.
Support
Rainforest Conservation organisations ! Supporting rainforest conservation is not just
a simple case of making an occasional conscience-relieving donation
to Friends of the Earth or Rainforest Concern. Any such donations
are of course very valuable because they can fund the purchase of
nature reserves or fund vital research projects. What is more
important, is that be adding our names to the membership lists of
such organisations immediately gives them more "clout", by
demonstrating to governments that the rainforest conservation
movement has great public support. It also indicates that
governments have to seriously adopt "green" policies if they hope to
get our votes at elections..... By adding our names to the membership lists of
conservation organisations, we raise their profile, which in turn
enables them to attract further funding, from the public, and in
financial terms more importantly from commercial companies and
governments. Funding is absolutely vital. Scientific
surveys, including the production of wildlife inventories, can
demonstrate that a site has particularly high bio-diversity or
abundance, or that it is home to particularly rare or threatened
species. Such data can be used to raise the protected status of a
site from a weakly protected local nature reserve to a highly
protected national reserve. Scientists conducting such studies have
to be paid - they don't usually work for nothing ! To be effective, any conservation organisation
needs to enrol the help of volunteers, but very little can be done
in practice without the use of full-time, highly qualified
researchers, field-workers, and administrators. If you are in a position, either as a business
or a private individual, to make a donation, please consider just
how valuable your contribution can be, and give generously. If you
are not in a position to make a donation, at least enrol on the
membership lists of one or two
rainforest
conservation organisations
- it costs very little to get a
year's membership, and merely by swelling their membership list you
will immediately raise their profile and increase their
effectiveness. Lobby Politicians ! None of us trust politicians, we are all sceptical about their promises and have little faith in their commitment to the environment. Some of it is our own fault however, because politicians know that high profile subjects like health, pensions, immigration and the economy are the real vote winners. We need to change that. We need to bombard our politicians with letters and e-mails telling them that issues of climate change, wildlife protection and rainforest conservation are important to us, and to demand that they improve governmental policies to meet our demands if they expect to get our votes ! If MP's, Ministers and Senators get correspondence relating to health and taxation, those are the issues that they will raise in Parliament. If they get a mass of correspondence relating to rainforest conservation and climate change, they will be forced to raise those issues as well, and our governments will be forced to implement green policies. Sign on-line Petitions ! Petitions can have a major influence on government policies. By way of example the petition raised by Ecological Internet to save Cristalino State Park in Brazil brought a massive response. This vast rainforest reserve, one of the most bio-diverse butterfly habitats on Earth, was going to be downgraded in status and opened up for development by the State Government of Mato Grosso in 2006. The petition, directed at the Brazilian national Government, brought about a reversal of policy, saving the forest from destruction, and ensuring the survival of the 1600 species of butterfly that breed there, not to mention the 600 birds, the tapirs, giant river otters, anacondas, capybaras and myriads of other wildlife. Another example was the World Climate Summit in Bali, December 2007. The United States, Canada and Japan did their utmost to block proposals for the imposition of stricter controls on carbon emissions, but the Avaaz emergency petition took less than 36 hours to raise an amazing 600,000 protest votes from around the world, causing huge embarrassment to the offending governments, and forcing them to change their policies in favour of more stringent carbon-emission controls. Having been forced to change their own stance, these governments will now seek to bring China and many other nations into line with public demand. To find out more about the threats to rainforests and the environment, and to access on-line petitions, visit the Rainforest Portal website.
Text and photographs protected by Copyright © Adrian Hoskins 2007-2008, and must not be reproduced or published in part or in whole elsewhere in any form without written permission from Adrian Hoskins. Breach of copyright will be pursued by litigation. Website designed, produced and owned by Adrian Hoskins |