'/> Amazing Animals: leaf-cutter ants
Showing posts with label leaf-cutter ants. Show all posts
Showing posts with label leaf-cutter ants. Show all posts

Sunday, November 24, 2013

Animals with Astonishing Powers - Part One

Meet Nature’s Super Animals: From the Pufferfish pack with deadly poison, to the Leafcutter ants with amazing strength, to the hummingbirds that flaps its wings with lightning speed; the natural world is full of animals with astonishing skills and amazing powers.

Tarsier- Precise Night Vision

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Possessing enormous eyes that are larger than its brain case and also its stomach, the Philippine Tarsier truly deserves to be called a “Super Animal”. An excellent night hunter, it makes use of its eyes to hunt for prey such as insects, worms, lizards and other small animals. Though, its eyes are fixed in the skull, the neck is flexible and can rotate almost 360°.

Also, it has acute hearing due to its oversized ears. Endemic to the Philippines, this miniscule primate measures about 85-160 mm in height and weighs 113-142 grams. It has rough gray fur, narrow tail about 13 to 28 cm long, padded finger and toes, sharp teeth and elongated ankle bone. The Philippine tarsier is arboreal and solitary animal, spending its entire life in trees.

Pufferfish – Inflatable Body, Deadly poison

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Don’t be deceived by its charming face. The pufferfish, mostly found in tropical waters, comprises about 120 species. Small to medium in size, and sporting bright colors, pufferfish are known to be slow swimmers or movers. But what it lacks in speed and agility, is compensated by its unique and potent natural defenses.

In addition to its pointed spines, puffers have the ability to inflate its elastic stomach with water to intimidate or escape from potential predators. Though a popular delicacy in Japan, most species of pipefish are highly poisonous. Its skin contains tetrodoxin, a potent and paralyzing poison, which is said to be up to 1,200 times more lethal than cyanide!

Chameleon – Invinsibility

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If there is an award for the “Best in Costume” in the animal world, then, the chameleon is a crowd favorite. This highly specialized lizard can easily blend its appearance to its surroundings. It can easily change its color from green, yellow, orange, brown, black, blue, gold and even pink. That is what we call perfect adaptability! In so doing, chameleon seems to be invisible to its potential prey and predator.

Most of chameleons are found in sub-Saharan Africa, although some species are found in the Middle East, Europe and parts of Southeast Asia. They inhabit savannahs, rain forests and even deserts They vary in size from as small as 3.3 cm to 68.5 cm. Chameleons are expert climbers and have excellent visions, aiding them to see clearly their target. One remarkable trait chameleons have been their long, sticky tongue used in catching prey.

Sea Dragon – Natural Disguise

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To potential predators, this question always arises, Is it flora or fauna? One of the animal kingdom’s most flamboyantly camouflaged creatures; sea dragons with their leaf-shaped appendages eludes predators by floating alongside leafy weeds on the ocean floor. Sea dragons are found in waters off south and east Australia feeding mostly on amphipods and larval fishes. Most sea dragons sport yellow to brown body color. On average sea dragons are about 35 – 46 cm long, thin snouts and thin tails. Like their seahorse cousins, the males carry and incubates the eggs until they hatch.

Flying Squirrel – Long Distance Glider

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Sky’s the limit! Flying, yes, this is what flying squirrels really love. Though these arboreal rodents don’t really fly – they do their tree-to-tree hoping activities by gliding. These glides from tree to tree. Their amazing gliding flight has been recorded to have reached 90 meters. How do they do it? A parachute-like membrane keeps the gliding motion; the midair direction and speed are controlled by its arms and legs; and the fluffy tail serves as a stabilizer while in flight and act as landing brakes.

Flying squirrels have thick fur. Big brown eyes and a flat tail. They sport light brown upper body color and white color underneath. These nocturnal rodents feeding on seeds, flowers, tree shrubs, insects, spiders, small birds, snails and slugs.

Archerfish – Reliable Markman

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We can call them, the “robin hood” of the seas. This zebra-like fish is an excellent marksman, preying on land-based insects. Archerfish has a unique way of catching its prey – shooting down its target with water droplets up to two meters away. Archerfish creates a powerful stream of water out of its mouth using its tongue and strong gills.

Also, its keen eyesight enables Archerfish to properly target its prey. If unsuccessful in several tries, it jumps out of the water to catch its prey. Archerfish is found in brackish waters of Australia and Southeast Asia. Typically, Archerfish is about 10-25 cm long, weigh around 750 g with laterally compressed bodies.

Sea Cucumber – Body Liquification

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Sea cucumbers are cylinder-shaped echinoderms inhabiting the world’s ocean floors. These marine vertebrates grow to about 10-30 cm long with an elongated body with a leathery skin. Sea cucumbers have flexible bodies which they can tighten or loosen if the need arises, thus allowing them to pass to small cracks and squeeze into narrow passages.

These they do to search for foods like tiny marine animals, algae or even ocean garbage. Also, when this echinoderm senses danger or threaten, it melts – literally!. When the sea cucumber senses danger, it melts – literally. When threatened, they emit a sticky substance to trap predators or break down their bodies into pieces which can regenerate later on.

Bats – Ultrasonic Echolocation Power

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Besides being the only flying mammal – bats have the distinct ability to navigate through dark caves or pitch black surroundings using ultrasonic echolocation power. By emitting sound to create an echo, then measuring the reflected sound – bats are able to calculate the precise location of potential prey. There are over a thousand known bats found in the world except the polar ice caps of Antarctic and Arctic regions.

These eco-friendly mammals are divided into two types - microbats which feed primarily on insects and megabats or the fruit bats.. Bats have fur-covered bodies and webbed-forelimbs that acts as wings. Bats range in size – from the smallest Kitti’s Hog-nosed Bat that measures about 29–34 mm to the largest Giant Golden-crowned Flying-fox that grows to about 336–343 mm.

Leafcutter Ant – Herculean Strength

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These tiny creatures are the Mighty Hercules of the animal world. Unbelievable strength of small ants about 0.1 to 0.5 inch long to carry up to 20 times their own weight! In addition, these fungus-growing ants have powerful jaws that could tear and chew the leaves with relative ease. With 47 known extant species, Leafcutter ants are found in the tropical forests of South and Central America. Leafcutter ants, color vary from red to brown to orange to brown.

Electric Eel -High Voltage Electric Shocks

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Electric eels are not true ells but are electric fish. They inhabit swamps, creeks, and rivers of South America. They have an elongated body without scales and average 2 m long and weigh 20 kg. Electric eels feed on invertebrates, paralyzing their prey using electric shocks. Also, these lethal electric shocks are used for defense against predators. So powerful are these electric shocks that it generates up to 500 volts – so that is lethal enough to kill an adult human.

Hummingbird – Backward-flying and Helicopter hover flight

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So small and yet so fast – a good description of these 7.5–13 cm long hummingbirds. These nectar-sipping birds have the distinction of the being the only bird who can fly backwards. Not only that, hummingbirds can hover in midair flapping their wings so fast – up 90 times per second! Too many astonishing feats for a very small bird. How they cope up with their activities? Hummingbirds must consume nectar every 10 minutes.

Check out Part 2 here:

Tuesday, May 22, 2012

The Mighty Ants

Don’t be deceived by their size! These ants species are definitely ferocious and mighty creatures in their on right.

Ants may be small in stature but they are considered one of the most highly sophisticated social insects that roam the Earth. From fire ants that deliver very painful sting to harvester ants that harvest plant seeds and store them as a food source, ants are a diverse insect group. Read on to learn more about these incredible and mighty ants.

Acrobat Ants

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Acrobat ants are several species of small to medium-sized ants commonly found in Florida and other Southern states. They get their name from their habit of raising their heart-shaped abdomens above their thorax when disturbed, as if performing a balancing act. These ants range in color from yellow brown to dark brown; and about 1/16- to 1/8- inch long. These mighty ants are often found nesting in damp soil, in shrubs, decaying woods, and beneath rocks. They feed on a wide variety of food, including insects, meats, and the honeydew produced by aphids. Like all ants, the acrobat ants may produce “swarmers” — winged, reproductive individuals. Warning: Don’t be deceived by acrobat ant size, they have ‘stingers’; travel in trail and invade food sources, making the food unsuitable for eating.

Amazon Ants

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Amazon ants are any of 6 small reddish ants of the genus “Polyergus”. These “slave-raiding” ants are warriors of the nastiest kind — known to attack the nests of other ant species, carrying off the pupae and rearing them as slave workers. These vicious ants with grotesquely -shaped jaws raids the colonies of other ant species, because they have no workers in their community.

Argentine Ants

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Argentine ants are an invasive species of dark ants native to southern Brazil, northern Argentina, Paraguay, and Uruguay. These ants are among the world’s 100 most invasive animals and are a serious pest concern in the United States. Argentine ants are capable of building “supercolonies”. A common household pest, these ants form large nests in wet environments; near a food source such as meats, eggs, oils and fats. There can be multiple queens in a nest. Typically, Argentine ants are dark brown to black in color and measure around 2 to 3 mm long. These incredible and excellent infiltrators do not pose a health threat, but they can contaminate food.

Army Ants

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They are the nomads amongst the ant species because army ants don’t make permanent nests. These ‘legionary ant’ is nocturnal terrors that conduct nighttime raids of other brood nests, using their large, strong mandibles to tear apart their prey. Unlike other species of ants, Army ants built their nests –forming some sort of a ball by linking together their own bodies! Army ant workers are nearly blind, only the queen and drones (males) have single eyes. These active, aggressive insects can kill and eat up to 100,000 animals in a day! Their diet includes: earthworm, lizards, larvae, wasps, turtle eggs among others.

Bullet Ants

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Don’t mess up with these mighty ants, their stingers can inflict potent and unbearable pain! Measuring about an inch long, these huge ants are widespread in lowland rainforests in Central and South America. They live in tree canopy searching for insects and nectar. Colonies consist of several hundred individuals. Workers are sturdy, reddish-black, wingless wasps measuring around 18–30 mm long.

Carpenter Ants

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You must be on the look out for Carpenter ants. They get their name because they build their nests in wood. They do not eat it. However, unlike termites that eat the wood, these huge ants will hollow out some areas of it; leaving ‘frass’, a sawdust-like material. Carpenter ants have dull red bodies with black abdomens. Worker ants measure between 1/4 to 1/2-inch long. A colony can have 2,000 or more workers. Carpenter ants feed on sugary foods, meats, insects, as well as nectar from plants. These mighty ants can cause limited structural damage, but if left unchecked, they will eventually damage the wood that keeps the house standing.

Citronella Ants

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These mighty ants get its name from the citronella-like scent they emit when crushed. They built nests in the soil and often create one under slabs and porches. Typically, workers are yellow in color and measure around 4 to 4.5 mm long. The swarmers are about twice the workers’ size and have dark, smoke-colored wings. Citronella ants are active at night feeding on the honeydew (excretions) of aphids. They are treated as a nuisance pest species.

Crazy Ants

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These small, long-legged ants are easy to recognize on sight by their habit of doing rapid and erratic movements, as if they are lost or acting crazy. Crazy ants have a slender body with long, coarse hairs. They prefer to build their nest indoor (in damp locations), especially in the soil of potted tropical plants. The queen measure about 19.1 mm (3/4 inch), while workers are about 6.44 mm (1/4 inch) long. Color ranges from brown to black. Their diet includes food crumbs nectar produced by aphids and insects. These mighty ants are swift operators! Once a food source is spotted, workers will immediately crawl all over the food. In such a short time, the work is done and the food source disappears quickly.

Field Ants

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Field ants refer to a large group of ant species under the genus Formica. They build nest in open areas near trees, rocks, firewood piles and sidewalks. They seldom nest inside buildings. Field ants are about 3/8-inch long. Color varies from red, black, brown, or red and black in color. The diet includes honeydew, household sweets and alive and dead insects. Field ants do not sting, but their bites can be painful.

Fire Ants

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Fire ants get their names from the painful sting they deliver that leaves a sensation similar to what one feels when they get burned by fire. To sensitive individuals, the sting can be deadly! There are around 280 species of fire ant worldwide. These mighty ants build nest in moist soil, near pond edges, water lawns and river banks. When threatened, they will defend their nests aggressively. Fire ants can be distinguished from other ants by their copper brown head and body with a darker abdomen. Color varies from blackish to reddish.

Harvester Ants

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They are the desert ants – large ants measuring from 5 to 6 mm long and come in black, yellow or reddish-brown color. So named because they harvest plant seeds and store them in underground nests as food. They build large nests mounds, using grass clippings as materials. Another ferocious and aggressive ant species, they will defend their nest by inflicting painful bites and venomous stings. Two of the most common species are the Texas harvester ant and the western (red) harvester ant.

Honeypot Ants

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They are the desert ants native to deserts of North America, Australia, and Africa. They live underground in colonies. Some species of honey pot ants, notably the Camponotus inflatus are edible and are considered a yummy delicacy by several Australian aboriginal peoples. Workers are reddish-tan to dark brown in color and measure from ¼ to ½ inch long. Honey pot ants feed on aphid honeydew, flower nectar and other insects. Aside from the worker ants, there are the so-called “storage units,” that have larger abdomens than the rest in the colony. They are fed up by workers to the point that the abdomen is too filled with nectar. Why? When times get tough, these storage units will serve as a food source!

Leafcutter Ants

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Meet the fungus farmers! Leafcutter ants are any of 47 species of ants found in Northern Texas, Mexico, South America and Central America. They inhabit rainforest, scrub forests, and open woodlands. These fungus- gardening ants tear off the leaves of plants and bring them in their underground nests. They chew the leaves and the decaying pulp is to use it as compost to cultivate a particular fungus. Size for size, these ants are so mighty, they can carry pieces of leaves that weigh almost 20 times their own body weight! Leaf-cutter ants are large ants with powerful mandibles and long legs. They are dark red in color and measure from 0.1 to 0.5 inch long.

Trap Jaw Ants

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Small as they are, Trap jaw ants are unique species of ants. These mighty ants have large, powerful jaws capable of opening 180 degrees; and can snap shut its jaws on helpless prey with lightning quickness. Studies have clocked the speed of their jaws between 126–230 kilometers per hour! Their powerful mandibles have other uses, including: defense to evade predators, in nest building, and care for larvae. Trap jaw ants inhabit the tropical and subtropical regions of the Americas.

Weaver Ants

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These mighty ants are known for their distinctive nest building behavior. Weaver ants are considered tree-dwelling ants where the worker ants are tasked to build complex nests by weaving together leaves using larval silk. Weaver ant larvae are capable of producing silk thread with their bodies, needed to glue the leaf edges together. They are widely distributed throughout the tropical forests of Africa and southeast Asia. Color ranges from yellowish brown to a shade of red depending on the species. Weaver ants are highly territorial and workers aggressively defend their colony. They do not have stingers, but are known for their painful, irritating sting.