Saturday, October 3, 2009

10 Strangest Frogs





Malagasy Rainbow Frog

The Malagasy rainbow frog lives in the rocky dry forests of Madagascar's Isalo Massif, where it breeds in shallow temporary pools found in canyons. This species is well adapted to climbing
in its rocky surroundings, and can even scale vertical surfaces! When threatened, this frog will inflate itself as a defence mechanism against predators.

Transparent Frog






Hyalinobatrachium pellucidum, also called as glass or crystal frog
because you can see through its transparent flesh (right down
to its guts).This guy's not new, but he's definitely endangered,
so the finding is heartening for environmentalists.


Atelopus Frog






The atelopus frog is known by many names such as the clown frog
or the Costa Rican Variable Harlequin Toad. Whatever you call
the frog, it is a neo-tropical toad that was once quite wide
spread living throughout Costa Rica and Panama. The species
is listed as critically endangered and is thought to be living
primarily in Panama today.



World's Smallest Frog






Generally speaking, higher altitude means larger animals. But the
world's smallest known frog species lives high in the Andes
Mountains of southern Peru, between 9,925 and 10,466 feet.


World's Largest Frog






The goliath frog or Conraua goliath is the largest extant anuran
on Earth.It can grow up to 13 inches (33 cm) in length from
snout to vent, and weighs up to 8 lb (3 kg). This animal has
a relatively small habitat range,mainly in West Africa
(near Gabon). The goliath frog can live up to
15 years. Goliath frogs eat scorpions, insects and smaller frogs.
These frogs have acute hearing but no vocal sac.



Red Mantella Frog






As suggested by the name, the Red Mantella has an orange/red
dorsal surface. These frogs are small, reaching a size of
2.5 centimetres(1 in) in length. It is is a small, terrestrial
frog native to Madagascar.



Poison Dart Frog






Poison dart frog, like this sapphire-blue species, is the common name
of a group of frogs in the family Dendrobatidae which are native to
Central and South America. Unlike most frogs, species are active
during the day, and often exhibit brightly-colored bodies.
Although all dendrobatids are at least somewhat toxic in the wild,
levels of toxicity vary considerably from one species to the next, and
from one population to another. Many species are critically
endangered.These amphibians are often called "dart frogs"
due to indigenous Amerindians' use of their toxic secretions
to poison the tips of blowdarts.



Ornate Horned Frog






The ornate horned frog can grow up to six inches long and inhabits
Uruguay, Brazil, and northern Argentina. While it may look like
a lifeless pincushion, it's quick to lunge when lizards, small rodents,
birds, or other frogs blunder by.



Chile Darwin's frog






The Chile Darwin's frog was fairly regularly seen until around 1978,
since when it seems to have disappeared, and the species may now
be extinct. This species, which lives in the leaf litter on the forest
floor, has an unusual method of parental care; the male takes
the fertilised eggs from the nest into his vocal sac where they
hatch into tadpoles after approximately eight days. When he
starts to feelthe newly hatched tadpoles wriggling, the male
carries them to a stream where he expels the young. Here
they complete metamorphosis.



Vietnamese Mossy Frog






Theloderma corticale, or the Vietnamese mossy frog, is a species
of frog in the Rhacophoridae family. It is found in Vietnam
and possibly China. Its natural habitats are subtropical or
tropical moist lowland forests, intermittent freshwater marches,
and rocky areas. The common name of the mossy frog arises
from the fact that its skin is a mottled green and black that
resembles moss growing on rock, and forms an effective
form of camouflage.


Some people have this frog as a pet. The price of this beautiful
animal isabout $45-$75 (each).

10 of the World's Strangest Plant Species






Welwitschia mirabilis:World's Most Resistant Plant
It's not pretty to look at, but Namibia's plant Welwitschia Mirabilis can truly claim to be one of a kind. There really is nothing like it. Welwitschia plant consists of only two leaves and a sturdy stem with roots. That's all! Two leaves continue to grow until they resemble the shaggy mane of some sci-fi alien. The stem thickens, rather than gains in height, and can grow to be almost 2 meters high and 8 meters wide. Their estimated lifespan is 400 to 1500 years. It can survive up to five years with no rain. The plant is said to be very tasty either raw or baked in hot ashes, and this is how it got its other name, Onyanga, which means onion of the
desert.


Dionaea muscipula: the Venus Fly Trap




The Venus Fly Trap is the most famous of all carnivorous plants 
due to the active and efficient nature of its unique traps. It may be
famous, but it's also threatened. The plant's two hinged leaves are
covered in ultra sensitive fine hairs that detect the presence of
everything from ants to arachnids. Trigger the hairs and snap! 
The trap will shut in less than a second.



Rafflesia arnoldii: World's Largest Flower




There is one exotic and rare plant you wouldn't likely want to 
grow anywhere near your landscape no matter how famous it
would make you for doing so. That would be growing the largest
flower in the world. This exotic, very rare, speckled, though
not particularly pretty, rust colored flower is called Rafflesia
Arnoldii.


Rafflesia Arnoldii, recently assigned to the Euphorbiaceae family,
is the biggest individually produced flower in the world. It gets to
be 3 feet across and weighing a whopping 15- 24 pounds. That's
pretty darn big but still you would not like this flower in your
perennial bed. Why is that? If you could mimic a rainforest
type environment for this plant, it gives off a most offensive
odor when in bloom. This scent is somewhat like rotting meat.
This is why it is often called the Corpse Plant by some natives
of Indonesia where it originates.

Its blossoms only last three days to a week. But in those few
days it needs a miracle or two just for survival. This hideous
smell it produces attracts pollinating insects to it to help perpetuate
the species. But even when this happens only 10-20 percent
of the tiny seedlings make it. With any luck in nine months it blooms.

Desmodium gyrans: the Dancing Plant




Darwin called the plant Hedysarum; modern botanists call it 
either Desmodium Gyrans, or more correctly these days, 
Codariocalyx Motorius. Its common name is Dancing Grass
or Telegraph Plant or Semaphore Plant -- after the leaf 
movements, which resemble semaphore signals. For all of its
uses this plant is easy to grow, dancing happily on a sunny 
windowsill and watered when dry. Some say it dances best
to the "Greatful Dead!"


Euphorbia obesa: the Baseball Plant




Euphorbia Obesa, also known as the Baseball Plant, is endemic
to the Great Karoo region of South Africa. Unsustainable 
harvesting by plant collectors who value Euphorbia obesa for
its interesting and curious appearance has severely impacted
wild populations. Consequently, national and international 
legislation have been enacted to protect remaining populations.
While Euphorbia obesa remains endangered in its native habitat,
it has become very common in cultivation. By growing large 
numbers of Euphorbia obesa, nurseries and botanical gardens
have been working to ensure that specimens being traded and
sold among plant collectors are not obtained from the wild.



Amorphophallus titanum: the Corpse Flower




A flower taller than a man, stinking strongly of putrefying roadkill
and colored deep burgundy to mimic rotting flesh, sounds like
something from a low-budget science fiction movie. But Indonesia's
titan arum—or "corpse flower," as known by locals—is a real,
if rare, phenomenon, pollinated in the wild by carrion-seeking
insects. This Indonesian plant, called titan arum or amorphophallus
titanium, has the world's biggest inflorescence. Due to its fragrance,
which is reminiscent of the smell of a decomposing mammal, the
Titan Arum is also known as a carrion flower, the "Corpse flower",
or "Corpse plant".



Baobab: the Bottle Tree




Baobab is the common name of a genus (Adansonia) containing
eight species of trees, native to Madagascar, mainland Africa
and Australia. Also known as the Bottle Tree, not only do they
look like bottles, but the trees typically store around 300 liters
of water! No wonder why they often live over 500 years!



Dracaena cinnabari: the Dragon Blood Tree




Dracaena Cinnabari is a Dragon Tree native to the Socotra 
archipelago. It is also referred to as the Dragon Blood Tree 
and Socotra Dragon Tree. It is one of the most striking of 
Socotra's plants, a strange-looking, umbrella-shaped tree.
It was first formally described by Isaac Bayley Balfour in 
1882. A miniature Icon of this tree is in Windows as
Network-Icon. Its red sap was the dragon's blood of the ancients,
sought after as a medicine and a dye.


Mimosa pĂșdica: the Shy Plant




Mimosa Pudica (pudica = shy), or the Sensitive Plant, has a 
curiosity value: the compound leaves fold inward and droop 
when touched or shaken, re-opening within minutes. The species
is native to South America and Central America, but is now a 
pantropical weed. Who would know that plants have feelings too?


Selaginella lepidophylla: the Resurrection Plant




Also known as Rose of Jericho, the Selaginella Lepidophylla is
a species of desert plant noted for its ability to survive almost 
complete desiccation; during dry weather in its native habitat, 
its stems curl into a tight ball and uncurl when exposed to
moisture. It is native to the Chihuahuan Desert.


10 Things Global Warming Could Change Forever


Great Barrier Reef may be gone in 20 years


The Great Barrier Reef will be so degraded by warming
waters that it will be unrecognizable within 20 years. Charlie
Veron, former chief scientist of the Australian Institute of
Marine Science, told The Times: “There is no way out, no
loopholes. The Great Barrier Reef will be over within
20 years or so.” Once carbon dioxide had hit the
levels predicted for between 2030 and 2060, all
coral reefs were doomed to extinction, he said. “They
would be the world's first global ecosystem to collapse.
I have the backing of every coral reef scientist, every
research organization. I've spoken to them all. This is
critical. This is reality.”

Amazon Rain Forest may turn into a desert


Teeming with millions of species and one-fifth of the world's
fresh water, the Amazon is the world's largest tropical rainforest.
However, global warming and deforestation are reversing the
forest's role as a carbon sink, converting 30-60% of the 
rainforest into dry savannah. Projections show the forest 
could disappear completely by 2050.



Sahara Desert may become green


Scientists are seeing signals that the Sahara desert and
surrounding regions are greening due to increasing rainfall.
If sustained, these rains could revitalize drought-ravaged regions,
reclaiming them for farming communities. This desert-shrinking
trend is supported by climate models, which predict a return
to conditions that turned the Sahara into a lush savanna some
12,000 years ago.



Hurricanes may become more devastating than Katrina


It has not been determined whether Katrina was linked to
global warming. But there are indications that global warming
will produce more Category 5 hurricanes --and Katrina was
only Category 4 when it hit Louisiana. Hurricanes derive their
power in part from warm water, and so forecasting models
show future hurricanes becoming more severe as sea surface
temperatures rise. Global warming also makes hurricanes more
destructive by raising the sea level, which leads to more
serious coastal flooding. (According to the EPA, a two-foot
rise would swallow a chunk of the U.S. bigger
than Massachusetts.)

London may disappear underwater by 2100


It isn't only reefs and low-lying islands that are under threat
from global warming. In fact, a major threat is for those large
urban areas which are at risk of eventually being submerged
underwater. This is caused by a change in sea levels that
occurs when global warming takes place, resulting in coastal
cities being destroyed by flooding. Dozens of the world's cities,
including London and New York, could be flooded by the end
of the century, according to research which suggests that global
warming will increase sea levels more rapidly than was previously
thought. London is one of the major world capitals at high risk
of this type of flooding, as depicted in this shot from the 2007
movie Flood. Scientists say that the city could be under water
as early as within the next one hundred years.


Animals may shrink


Warming climate may favor small species over large ones.
The research, based on analysis of body mass of fish, plankton,
and bacteria in European ecosystems, comes just weeks after
scientists reported that sheep on a Scottish island are shrinking
due to warmer conditions.


The new study reveals that individual species lost an average of
50 percent of their body mass over the past 30 years. The reduced
body size is the third universal ecological response to global
warming. An earlier sheep study suggested that shorter and
milder winters mean lambs do not need to put on as much as
weight as they once did in order to survive their first year of life,
a factor that could also impact fish populations. Nonetheless the
researchers say the shift could alter food chains, with apex
predators being particularly affected by shrinking prey.


2,000 Indonesian islands may disappear


At least 2,000 small islands across archipelagic Indonesia may
disappear by 2030 as a consequence of excessive mining and
other environment-damaging activities. Indonesia has already
lost 24 of its more than 17,500 islands.



Global warming may increase terrorism


Global warming could destabilize "struggling and poor" countries
around the world, prompting mass migrations and creating 
breeding grounds for terrorists. People are likely to flee 
destabilized countries, and some may turn to terrorism. 
The conditions exacerbated by the effects of climate change
could increase the pool of potential recruits into terrorist activity.
According to the chairman of the National Intelligence Council
in the US, economy refugees will perceive additional reasons 
to flee their homes because of harsher climates. That will put
pressure on countries receiving refugees, many of which 
will have neither the resources nor interest to host these
climate migrants.



The Alps may melt completely


Glaciers are retreating in warm, dry winters and hotter summers
caused by global warming, and although snowfall in the 
2008-2009 ski seasons was substantial, overall recent years 
have seen less snow at low altitudes, and receding glaciers 
and melting permafrost higher up - with a significant impact 
on winter tourism activities. It is predicted that the glaciers 
will be gone between 2030 and 2050. Italy and Switzerland 
have decided to redraw their border after global warming
dissolved Alpine glaciers that marked out the frontier between 
the two countries.



The Maldives may be submerged


The lowest and flattest country in the world is suffering coastal 
erosion, and could find itself submerged if sea levels carry on
rising, with the islands growing smaller and smaller. This extreme
prediction is a devastating prospect for residents and bad news
for the tourists who descend on its soft white beaches and 
warm waters each year. Scientists give it only about one 
hundred years before it completely disappears into the 
ocean surrounding it.