Differences between House-Finch and Owl

House-Finch House-Finch
Owl Owl

House-Finch and Owl are two classes of birds that belong to the Fringillidae and Tytonidae families respectively.

House Finch is a medium-sized song bird. It has a flat head, short wings, and long jagged tail. Also known as Linnet, the bird has a cone-shaped beak and thin short legs. The female House Finches have a blackish brown plumage all over their body. However, the male birds have reddish face, neck, and chest. This color, which they get from compounds in their diet, could vary with geography. House Finch is known as an aggressive and intelligent bird. There are about 11 subspecies of them.

Owl is a large nocturnal bird. It has a round and flat face with hooked beaks, static eyes, and large ears. Its neck is flexible and can turn over 180 degrees on both sides. This allows the bird to look around and backward even with its fixed eyes. The bird cannot see color but its visual clarity is sharp. Its ears are asymmetrical but acute in discerning sounds from different dimensions. Owl is commonly seen standing in upright position. Its plumage is soft and heavy. The color varies for different species, from grey to brown to reddish brown. The plumage mostly have markings on them, camouflaging the owl amidst dense foliage. The fossils of owls are dated back to over 65.5 million years. At present, there are about 250 species in the Owl family.

Where are House-Finch and Owl found?

House Finches live near streams, in bushes and thickets, and at grasslands, open forests, cities, and suburbs. They are native to western parts of North America, but have been introduced in the eastern regions, the USA, Mexico, and southern Canada.

Owls live in diverse habitats such as forests, mountains, plains, and deserts. The Snowy Owl lives in the frigid regions of North Pole. Species like Great Horned Owl and Barred Owl can be found in cities. Owls can be found in all countries of the world except Antarctica.

What do House-Finch and Owl eat?

House Finches are mostly herbivores. Their diet chiefly comprises of seeds, berries, cactus, grains, fruits, buds, nuts, and other vegetation. Occasionally, the birds may eat tiny insects.

Owls are carnivorous birds. Their diet depends on food sources in their environment. Owls eat insects, rodents, crabs, snails, small birds, fish, amphibians, and reptiles.

Here are a few pointers about the eating patterns between House-Finch and Owl

  • House-Finch do not eat Fish while Owl eat Fish.
  • House-Finch do not eat Frogs while Owl eat Frogs.
  • House-Finch do not eat Lizards while Owl eat Lizards.
  • House-Finch do not eat Snakes while Owl eat Snakes.
  • House-Finch do not eat Turtles while Owl eat Turtles.
  • House-Finch do not eat Squirrels while Owl eat Squirrels.
  • House-Finch do not eat Gophers while Owl eat Gophers.
  • House-Finch do not eat Baby Ducks while Owl eat Baby Ducks.
  • House-Finch do not eat Mice while Owl eat Mice.

Size of House-Finch and Owl?

When it comes to size, The average length of House Finches is five to six inches. The birds have a wingspan of about eight to 10 inches.. The owls measure 0.4-2.3 feet in length with a wingspan of 1-6.6 feet. Elf Owl, which is the smallest in the family, is about 0.5 feet tall. Blakiston Fish Owl, the largest Owl species, is 2.3 feet tall.

House Finches are small birds. They weigh 0.66-0.77 ounces. while The weight of Owls varies for different species. Elf Owl weighs about 1.5 ounce, while the large North American Owl weighs about 8.8 pounds.

Where do House-Finch and Owl nest?

House Finches build their nests in tree cavities, branches, bushes, ridges, nest boxes, street lamps, chimneys, or corners of buildings. It is the female that usually constructs the nests. She uses dried grass, stems, twigs, leaves, and feathers for the purpose. The nests are generally three to seven inches wide and about two inches deep. The eggs of House Finches are bluish white with dark speckles. The female House Finch incubates them for about two weeks. When the nestlings hatch, both parents engage in feeding them. They are generally fed with soft fly larvae. The young ones fledge when they are 12-15 days old.

Owls do not build nests. They use holes in trees, quiet places in barns and buildings, caves, natural cavities in river banks, and nests of other birds to lay their eggs. The female Owl starts incubating the eggs when the first one is laid. She lays eggs two to three days apart. Consequently, the eggs do not hatch synchronously. In the nesting season, the female develops additional feathers, called brood patch, on her belly to provide warmth during incubation. The eggs hatch 32 days after incubation. The young ones fledge when they are six to eight weeks old.

How long do House-Finch and Owl live?

House Finches live for up to 11 years in the wild. The oldest known House Finch lived for 11 years and seven months.

The average lifespan of Owls in the wild is five to 12 years. Larger Owls may live longer, sometimes up to 25 years. The oldest Owl, which was a female Great Horned Owl, turned 50 years in 2012. She lived in captivity at the San Francisco Zoo.

Are House-Finch or Owl migratory birds?

House Finches in the western parts of North America are mostly residents. The ones from the east of the continent and south-eastern Canada migrate southward during winters.

Not all Owl species are migratory. Some relocate to warmer regions during winters. However, some Owls remain in their territories even in winters. The Great Gray Owl and the Great Horned Owl of Canada are resident species. The Snowy Owl that lives in the North Pole migrates to Canada and USA during winters. In Europe, the Scops Owls migrates to the tip of the Sahara Desert. The Short-Eared Owl is another migratory Owl from India that travels long distances, sometimes even crossing oceans.

Do House-Finch and Owl fly in flocks?

A flock of House Finches is known as charming or trembling. These birds are extremely gregarious. They are seldom seen solitarily, except in the breeding season. They often forage in loose flocks on the ground or on trees. House Finches may also be extremely noisy. Their nests are generally located in close vicinity. In groups, female House Finches tend to be more dominating.

A group of Owls is called a parliament. Owls are extreme loners and prefer solitary existence. They rarely flock aside the breeding season. They sometimes roost in small groups or in pairs for warmth in cold temperatures.

Are House-Finch or Owl protected?

House Finches are protected as migratory and non-game birds. It is against the law to kill or harm them.

Owls are protected in most countries like the USA, UK, India, Canada, and Japan. They do not enjoy protection in some countries, while in some others only the endangered species are protected.

Are House-Finch or Owl endangered?

House Finches are listed as species of least concern. They are neither threatened nor endangered. However, the birds face dangers such as predator attacks, bacterial disease, and collisions.

Some species of Owls are endangered and face threat of extinction. These include Pernambuco Pygmy Owl, Siau Scops Owl, Forest Owl, Moheli Scops Owl, Congo Bay Owl, and Long-Whiskered Owlet. The population of Owls is threatened by loss of habitat, lack of food sources, hunting, and climate change.

Can House-Finch and Owl fly?

House Finches commonly fly in small groups. They have short wings, so they are not great aviators. Their flying speed averages 15-20 miles an hour. They can also be seen hopping while looking for food on the ground.

Owls are known to fly without making any sound. The comb-like design on the edges of their feathers and their large wings enable them to fly noiselessly. They fly slowly, without flapping their wings too much. Some species of Owls fly at a speed of just two miles an hour, while the faster species can reach 40 miles per hour.

Can House-Finch and Owl swim?

House Finches are not water birds. Their feet are adapted for perching rather than for swimming. However, the birds enjoy bathing and splashing in shallow waters.

Owls are not natural swimmers. They do not have webbed feet. However, they can manage to swim if they happen to accidentally fall in water.

Mating patterns among House-Finch and Owl

House Finches reach sexually maturity when they are about a year old. During courtship, the female beseeches to be fed by the male. The male feeds the partner, performs several aerial displays, and sings melodiously. The male House Finch’s courtship habit of singing while fluttering the wings and gently gliding down is unique to House Finches. This is referred to as butterfly flight. The male is also protective of his partner. He defends his mate and the nesting territory. House Finches raise three or more broods every year. Each clutch consists of two to six eggs. While the female builds the nest and incubates the eggs, she is supported by the male who feeds her from courtship until the hatching of eggs. The partners also share the responsibility of feeding and guarding their young ones.

Owls start mating when they are two to three years old. During the mating season, the male and female Owls perform mating dances. They also hoot mating calls that boost their bond and keep away other Owls from their territory. The male may get a prey as offering to the female to woo her. In some species, partners may engage in giggling and snapping of bills as part of mating ritual. The female may lay one to 15 eggs in a breeding season, however not all at once. It is her responsibility to lay eggs, incubate and hatch them. Once the chicks are born, the male may fetch food for them and give it to the female.

When is the mating season for House-Finch and Owl ?

The mating season for House Finches is from March-August each year. The birds, however, start pairing in winter.

The mating season for Owls is generally spring every year. However, some species mate during winter months.

Do House-Finch and Owl mate for life?

House Finches are monogamous. They mate for life and live with the same partner for the whole of their lives.

Owls are devoted partners. They mate for life. They also use the same nesting site year after year.

How do House-Finch and Owl sleep?

House Finches sleep at dusk. They need 10-12 hours of sleep each day. They sleep on trees, ledges, rocks, buildings, and street lamps. The birds huddle together while roosting to maintain body temperature.

Owls are nocturnal birds. They sleep either on trees or on the ground while standing and keeping their eyes closed. Most species are awake during the night when they hunt. They mostly sleep during the day.

Can House-Finch and Owl be eaten?

House Finches are not known to be eaten. It is also against the law to kill them. However, some people may consume their eggs.

Humans are not known to have consumed Owls. The birds do not have much meat on them. Their taste is known to be unpalatable.

Can you hunt House-Finch or Owl?

House Finches are protected birds. It is against the law to harm or hunt them.

Owls are typically not hunted. Only in cases when they cause trouble, people hunt them or capture them and release them in the wild. Hunting or harming Owls is not allowed in many countries.

Can you feed House-Finch or Owl?

It is a common practice in America to keep feeds for House Finches and other birds. The feeds for House Finches include berries, seeds, bell peppers, beetroot, cabbage, and banana.

Most countries do not permit owning or feeding of Owls. In captivity, the birds are fed rodents, chicken, meat, and worms.