Emu

This week we are looking at the Emu they are the second-largest living birds in the world, native only to Australia, and known for their speed, endurance, and unique breeding habits.

They stand up to 1.75–2 meters tall and weigh 50–55 kg (110–121 lbs), with brownish feathers with a shaggy texture; long legs adapted for running. They have three forward-facing toes, which help them sprint and manoeuvre quickly.

Some may know and some may not know but emus can run as fast as 50 km/h which is 31 mph, and they can jump up to 2 meters which is 7 feet and to that they are damn strong swimmer and move through water damn fast when they want to.

These birds are omnivorous with their diet consisting of seeds, fruits, flowers, shoots, and insects like beetles and grasshoppers. They will travel long distances to find food and water, often forming loose groups called “mobs.”

They will mate for life in the wild, the female will lay 7–10 large dark green eggs, each about 13 cm long, but it the male who incubates the eggs for ~60 days and raises the chicks, while the female often moves on to mate again.

Now are you wondering what they sound like, well the female makes a deep, low-pitched sounds that can sound like drumming and often described as a hollow and resonant sound. These calls can carry for long distances and are used for communication, especially during breeding season. Males tend to sound like a soft grunt.

These calls are used to attract mates, signal territory, or keep contact with other emus.

Have you heard of the Emu War of 1932 this was a war us humans lost, the Australian army tried to cull emus damaging crops, but the birds proved too elusive. Despite firing 10,000 rounds of ammunition, fewer than 1,000 were killed, and the “war” was considered a failure.

Cockatoo

Last week I wrote about birds in general, this week I am writing about the Cockatoo.

Cockatoos are intelligent, expressive parrot’s native to Australasia, known for their dramatic crests, powerful beaks, and deep emotional bonds with humans. They’re among the most affectionate and long-lived pet birds.

There are around 21 recognized species, including the Sulphur-crested, Galah, Palm, and Major Mitchell’s cockatoos

They are native to Australia, New Guinea, Indonesia, and the Solomon Islands.

Typically white, black, or pink with dramatic crests; less rainbow-coloured than other parrots

Their beak is strong, curved with a unique “three-way bite” for cracking nuts and gripping objects

They live in flocks and form lifelong pair bonds, they are loud and expressive, you wouldn’t want one if you lived I an apartment due to their volume.

They like to eat seeds, nuts, fruits, roots, and insects; use their beaks and strong tongues to forage.

They have a lifespan: 25–60 years, with some living over 70 years in captivity, in the wild they live in tree hollows and both parents care for their young.

They reproduce through internal fertilization, followed by egg-laying and a dedicated incubation period of about 28–30 days. The female lays 1–3 eggs per clutch, typically spaced a few days apart. Eggs are laid in a nest cavity or nesting box lined with wood shavings or soft material. The eggs are white and oval, and both parents may take turns incubating them.

Incubation lasts 28–30 days, during which the eggs must be kept at a stable temperature (~37.2°C) and humidity (55–60%).

Eggs are turned regularly to ensure even development and prevent the embryo from sticking to the shell. They are born blind and featherless, relying entirely on their parents. Their feathers start appearing in a few weeks and by 10 to 12 weeks they are ready to leave the nest.

They are highly social and attentive parents, often forming lifelong bonds. They teach their young vocalizations, foraging, and social behaviours essential for survival.

Birds

Hello everyone, this week we are looking at birds, did you know there are over 11,000 species of birds throughout the world and 800 different species in Australia.

Now I expect everyone knows that all birds have feathers, beaks and wings but not all can fly. I will talk about those that don’t fly next week.

The country with the largest number of different species in Colombia with about 1,917.

This remarkable avian diversity is due to Colombia’s unique geography and climate.

The country with the fewest bird species is Vatican City, due to its extremely small size and limited natural habitat. However, if you’re considering larger countries with more ecological context, Iceland is often cited as having notably low avian diversity.

Do you know the diet of birds, most eat plants and seeds but there are some that eat meat, meat eaters are considered birds of prey. However, there are some that are not like the Butcher bird and the Magpie both are native to Australia.

Birds that have musical voices are called songbirds; they have specially developed vocal cords which are called the syrinx which they use to produced sounds resembling songs. They also have a special section in their brain which helps them learn their songs.

The birds that fly do so to find food and avoid predators; birds have a very light skeleton and strong muscles and wings. The shape and size of their wings determine the distance between and type of flight they can do.

Birds have feathers for flight, insulation, communication, camouflage, and protection—making feathers one of the most versatile and essential adaptations in the animal kingdom.

However, their feathers are not just for flight, they have bright, patterned feathers are used in courtship rituals to attract mates. Males often display more vibrant colours than females. Birds fluff, spread, or raise feathers to signal aggression, readiness to mate, or submission.

Many birds have feather colours and patterns that match their surroundings, helping them avoid predators or sneak up on prey.

Some species molt into different plumage depending on the season for better camouflage.

Feathers protect birds from UV radiation, wind, rain, and physical injuries.

Dense feather layers help shield sensitive skin from harsh environments.