Showing posts with label Bird. Show all posts
Showing posts with label Bird. Show all posts
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Magellanic Penguin


Magellanic penguin is a small to medium sized species of penguin found inhabiting the rocky islands off the coast of parts of South America. The Magellanic is most closely related to the African penguin, the Galapagos penguin and the Humboldt penguin which it is similar in appearance to. Despite being classed as a threatened species, the Magellanic is one of the most numerous of all of these types of penguin. The penguin is found breed off the coast of Argentina and southern Chile and on the Falkland islands further south.


The Magellanic penguin is a medium sized penguin that can grow up to 76cm in height. Like other penguin species, the flippers of the this penguin are not that long but act as the perfect tools for propelling the this penguin through the water when it is in search of food. Like the other penguins in their group, Magellanic penguins have white and brownish black markings, with a broad dark band running across the top of their white chest. Like other penguin species, this is a highly sociable bird, living in flocks with numerous other Magellanic penguin individuals.


The Magellanic penguin primarily hunts cuttlefish and squid in the surrounding waters along with numerous species of fish (including sardines), and krill. Like other penguin species, the Magellanic penguin can dive quite deep for a few minutes at time in order to catch their prey. The relatively small size of the Magellanic penguin means that it is preyed upon by a number of hungry marine carnivores. Leopard seals and large fur seals are the primary predators of the Magellanic pen along with sharks and killer whales. Due to the fact that they nest on quite inhospitable land though, the Magellanic penguin has no natural predators on their breeding beaches.


The female Magellanic penguin lays two eggs in a nest on the beach which are incubated by both parents for up to 40 days. Once hatched, the chicks are cared for by their parents until they are about a month old and are able to fend for themselves. Today, although quite numerous in some parts, the Magellanic penguin in considered to be a threatened species primarily due to changes in their natural habitats. Oil spills are thought to be the biggest threat to the Magellanic penguin and their native breeding sites across south-east Pacific. Source
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Macaw

Scarlet Macaw Credit

The macaw is a colourful tropical parrot native to Central and Southern America. There are 17 different species of macaw found in the rainforests of South America. Many of the different macaw species are today considered to be endangered animals. The macaw is an omnivorous animal and feeds on nuts and fruit in the trees along with insects, eggs and small mammals and reptiles. The macaw is known to sleep during the night meaning that the macaw is a diurnal animal, and in the morning the macaw will often fly long distances in order to find food.

Blue Macaw Credit

The macaw is one of the largest species of parrot in the world, with the average adult macaw growing to more than a meter in height. The macaw is well known for it's array of brightly coloured feathers which are often many different colours including blue, red, yellow and green. Macaws have recently become very popular as pets, and there is a flourishing black market for some of the rarer breeds of macaw. This only contributes to their endangered status. Please, do not buy imported macaws.


The macaw has a large and powerful beak which means that the macaw can break the shells of nuts and seeds more easily. Like other species of parrot, macaws have four toes on each foot, with two toes facing forward and two toes facing backward. This foot adaptation helps the macaw to grip onto prey and tree branches more easily and allows the macaw to perch in the trees without slipping off. Macaws are known to be intelligent and very sociable birds and macaws can often be seen together in large flocks of up to 30 macaw individuals.


The macaw is one of the world's animals that is known to have the same breeding partner for their whole lives. Macaw couples do not only breed together but they also share their food and help to groom one another. When the female macaw has laid her eggs (typically 2 but more are common), the female macaw sits on her eggs to incubate them while the male macaw hunts and collects food for them both. The macaw chicks hatch after about a month. Source
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Macaroni Penguin


The macaroni penguin is a large-sized species of penguin found in the Sub-Antarctic regions. the macaroni penguin is one of six species of crested penguins is so closely related to the royal penguin, that some people class the two as the same species. The macaroni penguin spends most of its time during the colder winter months fishing in the cold oceans where the macaroni penguin is more protected from the bitter conditions of the Antarctic winter on the land.


The macaroni penguin is the most numerous species of penguin on the planet as there approximately 18 million macaroni penguin individuals. The macaroni penguin population numbers are declined severely over the past few decades meaning that the macaroni penguin is today considered to be a vulnerable species. Macaroni penguins are one the biggest and heaviest species of penguin as adult macaroni penguins generally average about 70cm in height. The macaroni penguin also has a couple of very distinctive features including a long red-coloured beak and a crest of thin bright-yellow feathers on its head.


Like other penguin species, the macaroni penguin is a carnivorous animal as the only source of food is in the surrounding water. The macaroni penguin spends six months during the cold winter months hunting fish, squid, krill and crustaceans which the macaroni penguin catches in its long beak. The macaroni penguin only has a couple of natural predators in the freezing Antarctic Ocean as there are only a number of animal species that can survive there. Leopard seals, killer whales and the occasional passing shark are the only real predators of the macaroni penguin.


The macaroni penguin returns to the land during the warmer summer months in order to breed. Macaroni penguins gather in large colonies which can contain up to 100,000 individuals in order to lay their eggs. Female macaroni penguins generally lay two eggs a couple of days apart that hatch after about six weeks. Both the male and female macaroni penguin parents help to incubate the eggs and raise the chicks. Source
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Kiwi


The kiwi is a brown, fuzzy, flightless bird native to the forests and jungles of New Zealand. In recent years the kiwi has become endangered, mainly due to introduced predators like dogs, cats, rats, ferrets and weasels which hunt the kiwi and eat it's eggs. The kiwi is almost helpless against these exotic threats and there are many support organizations for kiwis which run conservation projects to try and protect the remaining kiwi population. The largest of these kiwi conservation projects is run by the Bank of New Zealand.


There are many different species of kiwi, but all of them can only be found inhabiting the forests of New Zealand. It is believed that the incredible diversity of this island nation is due to its early separation from Australia and the rest of the continents, millions of years ago, by way of tectonic plate shifting. The kiwi is the national bird and icon of New Zealand. In fact, the native people of New Zealand are often also called Kiwis. The kiwi also appears on many flags and symbols across the islands.


The eggs of the kiwi weigh about one pound which is 450g. The beak of the kiwi is about the size of one third of the kiwi's body. The kiwi uses it's long beak to rummage through the foliage on the ground in search of food. Kiwis are omnivorous animals and eat a variety of both plants and animals. The kiwi mainly hunts out worms, insects and spiders but also eats fruits and berries, generally those that have fallen to the forest floor.


The kiwi is thought to be related to the ostrich and the emu, making the kiwi the smallest member of this family of birds. Like it's larger cousins, the kiwi is unable to fly due to it's small wing span and large weight. The kiwi therefore spends it's life foraging on the forest floor. Although kiwis are generally solitary animals, kiwis are known to live in pairs for parts of their lives. These kiwi couples mate only with each other and the female kiwi is known to be larger than the male kiwi, meaning the female kiwi is generally the dominant bird. Source
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Kingfisher


The kingfisher is a small to medium sized colourful bird generally found close to water.There are nearly 100 different species of the kingfisher bird found around the world. Kingfishers live both in wetlands and woodlands worldwide, feeding mainly on fish but also insects, frogs and crayfish with those kingfisher species that live in the woodlands occasionally eating reptiles, birds and even small mammals.


There are three main types of kingfisher around the globe which are the river kingfishers, the tree kingfishers and the water kingfishers all of which have large heads, long sharp pointed bills, short legs, and stubby tails. The smallest species of kingfisher is the African Dwarf Kingfisher, which gets to an average of 10.4 g in weight and just 10 cm (4 inches) in length. The largest kingfisher species is the Giant Kingfisher, which gets to an average of 355 g (13.5 oz) and grows to 45 cm (18 inches).


Kingfishers nest in tree hollows and holes dug into the ground, which tend to be in river banks or at the sides of lakes. Kingfishers dig small tunnels with their nest at the end, which can range in length depending on the species. The giant kingfisher is known to dig tunnels that are over 8 meters long! Female kingfishers lay up to 10 eggs (although normally less), and both the male and the female kingfishers help to incubate the eggs, which hatch in between 3 and 4 weeks. Kingfishers are well known for their brightly coloured feathers which range in colour from black to red to green.


Due to their generally small size, kingfishers have a number of predators wherever they exist around the world. The main predators of the kingfisher are foxes, raccoons, cats and snakes, but kingfishers are also preyed upon by other small mammals and large birds. The eggs of the kingfisher are also preyed upon by many of the kingfisher's predators. Many species of kingfisher are considered to be threatened species as their numbers have been declining mainly due to habitat loss. These threatened species of kingfisher tend to be the kingfisher species that inhabit woodland and forests as their habitat is being destroyed due to deforestation which occurs in many areas around the world. Source
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King Penguin


The king penguin is the second largest species of penguin in the world, with adult king penguins growing to nearly a metre in height. There are two recognised sub-species of the king penguin found throughout the sub-Antarctic, with more than 2 million breeding pairs thought to be dotted across the rocky islands (a number which appears to be increasing). The king penguin is found inhabiting the rocky islands in parts of the Antarctic Ocean, with the geographical location being one of the main differences between the two king penguin sub-species. King Penguins breed on the sub-Antarctic islands, at the northern reaches of Antarctica, as well as around the Falkland Islands, and other temperate islands of the region.


The king penguin is one of the most elegant of all penguin species as it's long and slender body helps the king penguin to glide through the water with great ease. The bright-yellow markings on the head and neck of the king penguin are characteristic of this penguin species. King penguins have adapted well to the extreme living conditions of the Antarctic and, to keep warm, the king penguin has four layers of feathering. King Penguins have 70 feathers per every square inch. The outer layer of feathers are oiled and waterproof, and the inner three layers are down feathers, which act as very effective insulation as the bitter cold.


The king penguin is a carnivorous animal, that like all other penguin species, survives on a diet that is only comprised of marine animals. Krill and small crustaceans make up the bulk of the king penguin's diet along with larger organisms including squid and various species of fish. Due to the fact that they inhabit quite uncompromising regions, king penguins have no natural land-based predators. However, larger marine animals that also inhabit the freezing waters of the Antarctic Ocean will prey on these water-based birds, with leopard seals, sharks, humans and killer whales being the main predators of the king penguin.


On average, the king penguin breeds once a year, forming pairs that usually remain faithful to one another. The female king penguin lays two eggs which are incubated by both parents for about two months, when only one of the eggs will usually hatch. The king penguin chicks are fed and kept warm by their parents and remain with them until the chicks are about a year old. Today, the king penguin populations in the sub-Antarctic Oceans appear to be thriving and better still increasing in numbers with more than two million breeding pairs of king penguins found around the freezing waters. Source
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Humboldt Penguin


The Humboldt penguin is a medium-sized species of penguin that is found breeding on the coasts of South America. The Humboldt penguin is similar in appearance to and closely related to other more northern penguin species including the African penguin, the magellanic penguin and the Galapagos penguin. The Humboldt penguin is one of the most northern-dwelling penguin species as it is found natively breeding on the coastlines of Peru and Chile. The Humboldt penguin is named after the cold water current that it spends most of it's time swimming in, which is itself named after the explorer, Alexander von Humboldt.


Humboldt penguins are medium-sized penguins that can grow to heights of 70 cm or more. Also the Humboldt penguin is undoubtedly very similar in appearance a number of other penguin species, the Humboldt penguin can be easily identified by the pink, fleshy base at the end of their bills. All penguins are fantastic swimmers and the Humboldt penguin is no exception. Humboldt penguins use their powerful flippers and streamlined bodies, aided by their webbed feet to soar through the water. Humboldt penguin populations have been severely affected in their native regions due to increasing commercial fishing which leaves less food for the penguins to eat.


The Humboldt penguin is a carnivorous animal, that like all other penguin species, survives on a diet that is only comprised of marine animals. Krill and small crustaceans make up the bulk of the Humboldt penguin's diet along with larger organisms including squid and various species of fish. Humboldt penguins can be at sea for days at a time whilst hunting and catch their food by diving deep into the water for minutes at a time. The Humboldt penguin has few predators on land, the main ones being large snakes and sea-birds that hunt their eggs.


Humboldt penguins nest on beaches and rocky islands along the South American coast, where their range in Chile overlaps that of the closely related magellanic penguin (these sites are known as rookeries). The female Humboldt penguin lays two eggs which are incubated for just over a month and usually fledge (leave the nest) when they are between 2 and 3 months old. Today, the Humboldt penguin populations throughout the Pacific Ocean have been drastically declining over the past few years, with human interference (mainly habitat loss and over-fishing) being the main cause. Source
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Woodpecker


There are around 200 species of woodpecker inhabiting the forests and woodlands worldwide. Woodpeckers are found on every continent with the exception of the polar regions, Australia and Madagascar. The smallest species of woodpecker is the Bar-breasted Piculet that only grows to 8cm in height. The Gray Slaty woodpecker from south east Asia is the largest living woodpecker in the world with some of these woodpecker individuals growing to nearly 60 cm tall.


The woodpecker has a distinctive long beak, which the woodpecker uses to make holes in trees. The woodpecker does this in order to dig out the grubs living under the bark. The average woodpecker is able to peck up to 20 pecks per second! The woodpecker is only able to peck so much and move it's head so quickly without getting a headache due to the air pockets that help to cushion the woodpecker's brain. Woodpeckers are omnivorous birds and feed on a mixture of plants and animals (mainly insects). The woodpecker eats seeds, berries, fruits, nuts and bugs but the exact species of the woodpecker's food depends upon the area which the woodpecker inhabits.


Most species of woodpecker inhabit forest and woodland areas although oddly enough, there are a few species of woodpecker that live in areas such as deserts and on hillsides, where there are no trees at all. These few woodpecker species still behave in a similar way and nest in holes in rocks and in plants such as cacti. Many of the 200 species of woodpecker on Earth, are today considered to be threatened or endangered animals. This is mainly due to the deforestation that is occurring on mass across the world, meaning that woodpeckers are losing their homes.


Woodpeckers often have quite brightly coloured feathers although the exact colours of the woodpecker's feather depend on the woodpecker species. The brightly coloured feathers of the woodpecker which are often greens, browns, whites, reds and greys, help the woodpecker to camouflage more effectively into the surrounding forest. Woodpeckers make their nests in trees and excavate the hole themselves. Woodpeckers do not usually line the nest as the wood chippings that are there from when the woodpecker made the hole, act as a soft lining. The female woodpecker lays between 3 and 5 eggs that hatch after an incubation period of just a couple of weeks.  Source
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Okinawa Rail


The Okinawa Rail is a flightless bird that only lives on the main island of Okinawa. It is endemic to Okinawa Island in Japan where it is known as the Yanbaru Kuina. Its existence was only confirmed in 1978 and it was formally described in 1981 although unidentified rails had been recorded on the island since at least 1973 and local stories of a bird known as the agachi kumira may refer to this species.


The Okinawa Rail  is a poor flyer but it can run rapidly. It spends most of its time on the ground but usually roosts in trees, climbing up to sleep on a branch or sloping trunk. In the morning, it preens and stretches before dropping straight to the ground. It is usually found in dense cover but comes into the open to bathe. It bathes for short bouts of 2-4 minutes before preening for 4-20 minutes. It feeds on lizards, amphibians, snails and large insects such as locusts.


The Okinawa Rail is in great danger of disappearing for other reasons: forests clearing and traffic accidents. But the conservation activities have not progressed much. One reason is that nobody really understands how the Okinawa Rail lives. Without knowing well about the creature, like where the Okinawa Rail lives, what it eats, or how it raises its children, and how far it travels, people cannot move forward with the conservation activities.
 
The species is classified as Endangered by BirdLife International because of its small, declining population and restricted range. The total population was estimated at 1,800 birds in 1986. Surveys between 1996 and 2004 suggested a significant decline to about 720 birds and a northward contraction of the range of about 40%. However, a survey in 2006 found no further range contraction. Source
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Eagle


The eagle is a (generally) large sized bird of prey meaning that the eagle is one of the most dominant predators in the sky. Eagles are most commonly found in the Northern Hemisphere including Europe, Asia and North America. Eagles are also found on the African continent. There are more than 60 different species of eagle in the world with only 2 of these eagle species being found in the USA and Canada. However, one of these eagle species is one of the most common species of eagle, the bald eagle.


The size of an eagle is dependent on the species of eagle. Eagles can range in size from 40cm to over 1m in height. The wing span of an eagle tends to be at least double the length of the eagle's body. Eagles have feathers on the ends of their wings which the eagles move up and down to help them when flying. Eagles are dominant predators and are known as birds of prey. Eagles feed off smaller birds and bats in the sky and small mammals and fish on the ground. The eagle is well known for it's incredible eyesight.


The eagle is used as a symbol in many national flags and emblems all around the world, as an eagle is believed to resemble power or good fortune. Eagles are dominant and ruthless predators in their environment and eagles therefore have very few natural predators themselves. Eagles are most likely to be hunted by smaller animals when they are chicks or still young and inexperienced so they are fairly vulnerable. Female eagles build their nests in tall tree tops or on high cliffs where they are at their safest.


Eagles have adapted well to their dominant predatory lifestyle. Not only do eagles have exceptional eyesight and are about to soar remarkably quickly through the air for such a large bird, but eagles also have pointed beaks and agile feet known as talons. The beak of the eagle is perfectly designed for ripping flesh away from bone, and the talons of the eagle are so strong that the eagle is able to carry it's prey in it's feet until it reaches a safe place to eat it. Source
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