Eagle, Falcon, Owl - Birds Of Prey, Nature 2018 HD Documentary.

Summary

Este video explora las habilidades extraordinarias de aves rapaces como búhos, halcones, águilas y gavilanes. Cada una de estas especies utiliza sentidos agudos como la vista y el oído para detectar a sus presas desde largas distancias. Los búhos, con su vuelo silencioso y su oído asimétrico, cazan de manera sigilosa, mientras que los halcones, como el peregrino, son los animales más rápidos del planeta. Las águilas calvas son depredadores poderosos con garras fuertes, y los gavilanes destacan por su habilidad de cazar en equipo, aumentando sus probabilidades de éxito en desiertos y otras áreas difíciles.

Takeaways

• 🦉 Los búhos utilizan su vuelo silencioso y audición aguda para cazar presas sin ser detectados.
• 🦉 El búho cornudo usa su camuflaje y su audición asimétrica para cazar con precisión.
• 👂 Los búhos pueden escuchar a sus presas a través de la nieve o hierba, utilizando principalmente su audición en lugar de su vista.
• 🦉 Las plumas faciales de los búhos actúan como un plato parabólico para amplificar los sonidos.
• 🦅 Los halcones peregrinos son los animales más rápidos del planeta, alcanzando velocidades de más de 350 km/h en picada.
• 🦅 Los halcones utilizan adaptaciones especiales en sus fosas nasales para respirar a alta velocidad.
• 🦅 El cernícalo americano puede ver en el espectro infrarrojo, lo que le permite detectar rastros de orina de los ratones para identificar zonas de caza.
• 🦅 Los halcones usan un pico especializado con un diente que les permite romper la columna vertebral de sus presas.
• 🦅 Las águilas calvas son cazadoras expertas y oportunistas, capaces de cazar peces y también robar presas a otros animales.
• 🦅 Los halcones Harris cazan en grupos, lo que aumenta sus posibilidades de éxito en entornos difíciles como los desiertos.

Q & A

¿Cómo cazan los búhos grandes cornudos?

Los búhos grandes cornudos se posan en árboles, camuflándose con la corteza, y cuando detectan movimiento, se lanzan en silencio sobre su presa utilizando su vuelo sigiloso para atraparla.

¿Qué ventaja tienen los búhos con su oído asimétrico?

El oído asimétrico les permite tener una percepción de profundidad perfecta, lo que les ayuda a localizar a su presa con gran precisión, incluso si está bajo la nieve o escondida en la hierba.

¿Cómo mejora la forma de la cabeza del búho su capacidad auditiva?

Las plumas faciales del búho forman una especie de 'parabólica' que concentra las ondas sonoras hacia sus oídos, maximizando la cantidad de información auditiva que pueden recolectar.

¿Por qué los búhos no mueven sus ojos y cómo compensan esto?

Los ojos de los búhos están fijos, lo que les da un campo de visión constante durante la caza. Para compensarlo, pueden girar la cabeza hasta 270 grados, moviendo sus oídos y vista simultáneamente.

¿Cuál es la función del vuelo silencioso de los búhos?

El vuelo silencioso de los búhos no solo les ayuda a acercarse sigilosamente a su presa, sino que también les permite escuchar a sus presas mientras vuelan, sin que el sonido de sus propias alas interfiera.

¿Qué adaptaciones tienen los halcones peregrinos para alcanzar grandes velocidades?

Los halcones peregrinos tienen un cono especial en sus narices que regula la cantidad de aire que entra durante sus picados a alta velocidad, lo que les permite respirar mientras se sumergen a más de 350 km/h.

¿Cómo cazan los cernícalos americanos utilizando la vista?

Los cernícalos pueden ver en el espectro infrarrojo, lo que les permite detectar rastros de orina de roedores en los campos, ayudándoles a identificar áreas con abundante comida.

¿Por qué las águilas calvas son consideradas símbolos de poder?

Las águilas calvas son poderosas cazadoras con una visión excepcional y garras fuertes, lo que les ha otorgado el estatus de símbolo de poder en diversas culturas, especialmente en Norteamérica.

¿Qué técnicas usan las águilas calvas para cazar y atrapar peces?

Las águilas calvas utilizan sus garras curvas y texturizadas para agarrar peces resbaladizos, y su pico con forma de gancho les ayuda a desmenuzar presas grandes como truchas en pequeños trozos.

¿Cómo se diferencian los halcones Harris de otras aves rapaces en su forma de cazar?

Los halcones Harris cazan en grupos organizados llamados 'unidades familiares', lo que aumenta sus probabilidades de éxito, especialmente en áreas desérticas donde la comida es escasa.

Outlines

00:00

🦉 La asombrosa caza del búho

Los búhos, junto con otras aves rapaces como halcones, águilas y gavilanes, son cazadores especializados que usan sus sentidos agudos para localizar a sus presas. El gran búho cornudo, en particular, tiene la capacidad de camuflarse en los árboles, esperando pacientemente hasta que su presa se mueva. Además de su vuelo silencioso, los búhos cuentan con una audición asimétrica que les permite localizar a sus presas con precisión, incluso si están bajo la nieve o en áreas de difícil acceso. Sus grandes cabezas y plumas faciales ayudan a concentrar los sonidos hacia sus oídos. Los búhos cazan con una combinación única de audición y visión, moviendo sus cabezas casi 270 grados para seguir a sus presas antes de atacar silenciosamente. Cuando finalmente capturan a su presa, sus fuertes garras aseguran el éxito del ataque.

05:01

🦅 El halcón peregrino: el rey de la velocidad

Los halcones, especialmente el halcón peregrino, son conocidos por su velocidad extrema. Este halcón puede alcanzar más de 350 km/h en picada, siendo el animal más rápido del planeta. Durante su caza, el halcón peregrino ajusta su respiración mediante conos en su pico que regulan la entrada de aire a altas velocidades. Estudios científicos han demostrado que pequeños pliegues de plumas en su espalda reducen la resistencia del aire, aumentando su velocidad. Por otro lado, el pequeño cernícalo americano usa su extraordinaria vista, incluso en el espectro infrarrojo, para detectar rastros de orina de roedores, lo que indica áreas ricas en presas. A pesar de sus diferencias, ambos halcones dependen de su pico especializado para matar a sus presas, desactivando rápidamente la columna vertebral del animal.

10:13

🦅 El águila calva: símbolo y depredador icónico

El águila calva es una de las aves de presa más reconocidas y admiradas, conocida por su increíble capacidad de caza y su poderosa visión, que le permite detectar presas a kilómetros de distancia. A pesar de su gran tamaño y fuerza, estas águilas se alimentan tanto de animales vivos como de carroña, y no dudan en robar comida a otras aves. Su impresionante vista, aproximadamente cinco veces más aguda que la humana, les permite enfocarse en sus presas y calcular distancias con precisión. Aunque son depredadores eficientes, también son carroñeros oportunistas, y su capacidad para robar presas de otros animales les asegura una fuente constante de alimento.

15:17

🦅 Los halcones Harris: maestros de la caza en equipo

Los halcones Harris son únicos entre las aves de presa debido a su comportamiento de caza en grupos familiares, lo que les permite aumentar sus probabilidades de éxito en regiones donde el alimento es escaso, como los desiertos. Estos halcones cazan en grupos de dos a seis, con cada miembro desempeñando un papel específico para acorralar a sus presas. Su vista aguda, capaz de captar detalles en el espectro ultravioleta, les permite detectar presas a grandes distancias y ajustar el enfoque mientras están en vuelo. Su membrana ocular les permite mantener los ojos siempre en su presa sin necesidad de parpadear. Con sus poderosas garras y su coordinación en grupo, los halcones Harris son depredadores altamente eficientes.

20:20

🦅 Adaptabilidad alimentaria de los halcones

Los halcones varían su dieta según la región en la que viven y la disponibilidad estacional de alimento. Desde ratones y serpientes hasta saltamontes y liebres, estas aves de presa se adaptan a lo que encuentran en su entorno. Los halcones, como los Swainson de las praderas canadienses, comen insectos en verano, mientras que los azores de los bosques se centran en presas como gallos y cuervos. Con su visión binocular y la capacidad de moverse rápidamente entre diferentes presas, los halcones son verdaderos maestros del aire y la tierra, cazando de manera eficiente y aprovechando al máximo lo que la naturaleza les ofrece.

Keywords

💡Rapaces

Las rapaces, como los búhos, halcones, águilas y gavilanes, son aves de presa que cazan utilizando sentidos agudizados como la vista y el oído. En el video, estas aves se presentan como cazadores eficientes y letales que dominan los cielos, capaces de detectar a sus presas desde largas distancias y capturarlas con gran precisión.

💡Audición asimétrica

La audición asimétrica es una característica especial de muchas especies de búhos, donde una oreja está colocada más arriba que la otra. Esto les permite tener una percepción de profundidad perfecta para localizar a sus presas solo con el sonido. En el video, se menciona cómo esta habilidad es crucial para los búhos al cazar, especialmente cuando la presa está oculta bajo la nieve o en la hierba.

💡Vuelo silencioso

El vuelo silencioso es una característica de muchas especies de búhos, que les permite volar sin hacer ruido, gracias a sus plumas especialmente diseñadas. Esto no solo les permite acercarse sigilosamente a su presa, sino que también les permite escuchar mejor mientras están en vuelo. En el video, se destaca que esta capacidad de vuelo silencioso es clave para continuar detectando a sus presas sin interferencia de sonido.

💡Visión binocular

La visión binocular es una habilidad clave de las aves rapaces que les permite enfocar a su presa con precisión desde grandes alturas. Tanto las águilas como los halcones tienen una visión mucho más aguda que los humanos, lo que les permite detectar pequeños movimientos en el suelo. En el video, se describe cómo las águilas pueden ver a sus presas a kilómetros de distancia gracias a esta visión mejorada.

💡Talones

Los talones de las rapaces, como los del búho cornudo, son extremadamente fuertes y están adaptados para matar. En el video, se menciona que los talones del búho tienen una presión de más de 400 psi y están diseñados con surcos para permitir que la sangre de la presa fluya sin sellar la herida, lo que facilita una muerte más rápida.

💡Membrana nictitante

La membrana nictitante es una capa protectora transparente que cubre los ojos de muchas rapaces mientras cazan, permitiéndoles mantener la visión sin perder de vista a su presa. En el video, se explica que esta membrana es crucial para las águilas, ya que caza peces y la membrana protege sus ojos de salpicaduras de agua.

💡Falconidae

Los Falconidae, como el halcón peregrino y el cernícalo americano, son aves de presa conocidas por su velocidad y agilidad. En el video, se destaca cómo el halcón peregrino es el animal más rápido del planeta, alcanzando velocidades de más de 350 km/h en sus picados. Además, se menciona que el cernícalo puede ver en el espectro infrarrojo, lo que le permite detectar rastros de orina de sus presas.

💡Caza en grupo

La caza en grupo es una estrategia única entre algunas aves rapaces, como el halcón de Harris. Estas aves cazan en unidades familiares organizadas, lo que les permite capturar presas de manera más eficiente en entornos donde la comida es escasa. En el video, se compara su estrategia de caza con la de los lobos, que también cazan en manadas.

💡Garra rapaces

Las garras de las rapaces son herramientas especializadas que utilizan para capturar y matar a sus presas. En el video, se explica cómo el diseño de las garras del halcón le permite sujetar firmemente a su presa y, en el caso del halcón peregrino, se utiliza para desarticular la columna vertebral de su presa para una muerte rápida.

💡Carroñero oportunista

Un carroñero oportunista, como el águila calva, no solo caza activamente sino que también aprovecha las oportunidades para alimentarse de presas muertas o robar comida de otras aves. En el video, se describe cómo las águilas calvas a menudo roban peces de otras aves acuáticas o incluso de otras águilas, mostrando su habilidad para sobrevivir en la naturaleza.

Highlights

Owls have specialized asymmetrical hearing, with one ear higher than the other, allowing them to pinpoint prey using sound alone.

The facial feathers of owls form a parabolic dish that amplifies sound waves, enhancing their super hearing capabilities.

Owls have silent flight due to specialized flight feathers, allowing them to hear prey even while in motion.

Peregrine falcons are the fastest animals on the planet, reaching diving speeds of over 350 km/h.

Peregrine falcons have specialized nostrils with a cone-shaped structure to regulate airflow during high-speed dives.

The American kestrel can see in the infrared spectrum, allowing it to detect urine trails left by small mammals, making it easier to locate prey.

Kestrels have the unique ability to hover in place, giving them a better view of the ground and the ability to dive onto prey with precision.

Bald eagles have vision 4-7 times stronger than humans and can spot prey from up to 3 kilometers away.

Bald eagles have special sandpaper-like structures on their feet, giving them a strong grip on slippery prey like fish.

Bald eagles are opportunistic hunters, with 50% of their diet coming from carrion and 50% from live catches.

Harris hawks hunt in packs called family units, a rare behavior among birds of prey, and use cooperative strategies to flush and capture prey.

Harris hawks use binocular vision to focus on fast-moving prey, with their eyes able to adjust naturally for high-speed pursuits.

The talons of owls are adapted to hold prey with immense pressure, some species exerting over 400 psi with their grip.

Peregrine falcons use their specially designed beak to target and dislocate the spinal column of their prey, ensuring a quick kill.

The nictitating membrane in eagles and hawks allows them to keep their eyes moist and clean without losing sight of their prey.

Bald eagles are known to steal food from other birds, showcasing kleptoparasitic behavior where they snatch prey mid-air or from the ground.

Transcripts

Owls

Falcons

Eagles and

hawks

These hunters use heightened senses to spot their victims from a distance seeing and hearing what others can't

Then they attack with precision and scale all from a bird's eye view

Still miss

Quiet

The coast is clear

The perfect time to forage for food

Isn't it

For the great horned owl it is

So the strategy of the great horned owl one hunting is they usually sit stealthy in a tree there Kim

They look like the bark of a tree. They blend right into the bark of a tree they sit there and when prey moves

They'll try to dive down users use their stealth and their silent flight to to catch that rodent

Owls are familiar birds of prey, but they have an unusual gift for homing in on their quarry

These specialized tools give them an edge

Many owl species around the world of asymmetrical hearing so one year is above the other ear so

What that does is allows them to have perfect depth perception so they can actually?

Hear a mouse or rodent either

Making noise under the snow or making noise in the grasslands or even making noise in the forest so they can home in exactly with

That Mouse is only using hearing many times not even using their eyesight

The super hearing ability of owls enables them to pinpoint their prey with incredible accuracy

This super sense isn't just dependent on their ears

Almost every part of its body has evolved to support its hearing

Owls seem to have large hats

But it's just an illusion their facial feathers make their heads seem larger

but they also grow in the formation of a parabolic dish this shape helps focus the sound waves onto their ears and

maximizes the volume of audio information they can collect

Much like when you put your hands up to your ears to hear something a long way away

And makes your head look a lot bigger, but it's but in the Owls case it's only feathers

That's supporting that parabolic dish so they can use their hearing to find their dinner

in the eyes

mesmerizing

Hunting

Like all birds of prey their eyeballs don't move they're locked in place

fixed eyeballs give elves a much needed constant in hunt field with

constantly changing variables, I will don't have the ability to move their eyes, but they certainly have their ability to move their head I

always concern their head about 3/4 of a turn in either direction

As humans we can only turn about 70 degrees in each direction

But when their head moves their hearing and their eyesight move together

Which allows them to of course look around and hear around at the same time which gives them a great advantage when they're out hunting

These fine-tuned and precise head movements indicate a critical stage of the hunt

Audio and visual come together the target is set and it's time to move

Even while in fall flight owls continue to collect data on the location of their prey

Most owl species our design was silent flight so when they flap their wings

They don't make any sound they have specially designed flight feathers very loosely feathered in the chest so they can fly through the air

Quietly a lot of people assume that so they could sneak up on their prey absolutely not

It's so they can actually listen to their prey so if they made a lot of noise with their flight feathers

They'd be listening to themselves and not their dinner so they fly silently so they can use their hearing

When the brains have done their job

Bran takes over and

So the great horned owl are some of the strongest

Feet in the world for their size, they've been measured over 400 psi

That's pounds per square inch of pressure the tips and talons

Incredibly strong they even have a talents a bit serrated, which gives them the ability to hold on to things once they go in

Have the talons have a narrow channel running along them called a blood groove

When the owl grabs on to a rodent blood leaks out of the puncture along the groove so the talons don't seal up the wound

In their mouth of course is actually quite a bit wider than a lot of other birds of prey species

And the reason why is it allows them to be able to swallow many of their prey completely whole

They have a trachea under their tongue like a snake so if they're swallowing something too big they could actually breathe under their tongue

Mouths locate kill and consume

with mastery law in deadly silence

Falcons come in many sizes

But when it comes to speed

There's only fast and extra fast

Soaring at 150 meters a Falken can detect the tiniest motion far below

It dives

100 km/h

153

20

the tiny creature never stood a chance

All Falcons are efficient predators

But the peregrine falcon is in a league of its own

Reaching speeds of over 350 kilometers per hour it's the fastest animal on the planet

At top speeds one of the greatest challenges is simply breathing

So you've probably

being at high speed maybe on a

Boat or something like that you open your mouth and all the airs rushing in it's really hard to breathe

But you're gonna close your mouth a little bit and allow a little less air in because airs coming in fast

The same of the peregrine falcon and their nostrils

When then go into a high speed dive not play out the cone and their beak

It raises a little bit allows less air in and of course allows them to breathe at high speed

Without these adaptations the peregrine falcons lungs would be flooded with too much air these delicate organs couldn't take it

Tests by German scientists using trained Falcons may have uncovered the secret of the world's fastest animal

the study captured high-speed images of Falcons dive 8 using these images they built model life-size Falcons and

Tested them and wind tunnels to measure the drag and lift on the body

They determined that while diving small feathers pop up on the Falcons upper back

this increases speed by reducing drag and

Could be the reason this wing daredevil can move so fast and live to tell the tale

This much smaller Falken may not be able to compete for speed but its eyesight is beyond compare

The American Kestrel is about the size of a mourning dove

It's the smallest Falcon in the Americas

This diminutive cousin of the peregrine falcon has a formidable predatory adaptation all its own

Capsules have been studied essentially for the great eyesight and also they're known now to see into the infrared spectrum of light and they think

Test rolls use app so when they fly over a field they can see urine trails from mice

And no, it's good hunting grounds obviously the more urine trails. They see they know there's lots of mice available

Once they narrow down a key location for prey another scale kicks in

Different Kestrel species worldwide

Have the ability in most cases to hover so they can sit in one place almost like a kite on a string and when their?

prey breaks cover

They'll dive down from a height advantage being right over it and be able to capture their prey on the ground or in the air

The Peregrine and the Kestrel have different approaches

But when it's time to kill these two Falcons rely on the same tools to finish the job

All Falcons have have a specially designed beak it has a 90 degree angle

In it a little tooth that sticks out on one on both sides so when they take their prey down using their speed in their

feet they immediately go right to the spinal column right to the neck and

Will dislocate a back bone subduing their prey so the prey doesn't fight back

This powerful tool gives both the peregrine falcon and the American Kestrel the ability to take down prey

twice their size

Sometimes their catch may be too big to eat in one sitting but for Falcons a big kill is an investment in the future

Falcons will cache prey so they they'll leave it somewhere almost like a safety deposit box, and they'll come back and eat it

particularly when they're feeding young to one young have hatched

Planning for the future is just one of the many traits that make Falcons successful big or small

fall can survive using speed and control and precision

The bald eagle is truly an icon

With laser sharp eyes and deadly talons on powerful feet this bird of prey is a phenomenal hunter

Eagle eyes the cliche is so ubiquitous. It's easy to forget where it comes from

Cruising at 70 kilometers per hour

An eagle can spot prey from up to three kilometers away

He pinpoints his target with predatory binocular vision

dives

Accelerates to almost 160 km/h

Ceases

And crushes its victim with razor-sharp talons ten times stronger than a human's grip

Throughout the history of civilization the Eagle in all of its forms has symbolized power

In North America the symbolism lives on in the bald eagle

After a brush with extinction in the 1980s this majestic animal now lives in virtually every part of North America

They are large for raesha scar divorce proficient aquatic predators, they need meat and lots of and

Bald eagles are found near large bodies of water for the simple fact there. They're a large spotted bird

They hunt a lot of larger things waterfowl ducks geese and all those there tend to be a lot of open water

From beak to tail they are a metre long

Their wingspan is as much as two metres

Males can be up to four kilograms while females can be 25% bigger up to six and a half kilograms that

Size advantage is unusual in the animal world, but not for birds of prey

There are larger birds out there

But in the hearts and minds of many wildlife enthusiasts the bald eagle soars above all others

Clearly this handsome hunter is not bald at all

The name comes from the old english word Baldy meaning quite

The eyes are almost as large as a he lands

but our vision pales in comparison

It's vision is probably between four and seven times stronger than humans

Depending on what expert you talk to and I have to remember they see faster than us

So we see about 28 to 30 frames per second they see over 100 frames per second and so they can see speed really easy

Where we can move our eyes side-to-side birds of prey can't they actually have to move their head

But it's advantageous as there in other eyes or a steady platform

When there's almost like a gyroscope their neck access and they can pull that use that binocular vision and pull focus which allows them to

Have almost something called tunnel vision

So they can see something and focus on it be able to fly up and down their head stay still and they can still home

On and what they're trying to hunt

They are fully capable of hunting a wide array of small animals, but they're designed specifically to kill fish

as they lock on to the target a nictitating membrane closes over to protect the eyeballs

It blinks every three to four seconds to keep the eye moist and clean, but because it's translucent

Vision is maintained

Then the talons go to work

Bald eagles don't have as long as talons of some of the other birds of prey or Raptor species for the simple fact as they

Are fish catchers so they don't need the big hook on their talons

They do have slightly curved talons

But it makes it a little bit easier if they're not hooked all the way around it makes it much easier to grab into slippery

things like fish

but

Also on their feet they have almost like sandpaper are like treads on your shoes it allows him to have grip

So they can hold on the fish and other slippery things

They have a hook on the end of their beak

Which acts just like us using a fork so their feet do the killing and where they're our feet make little holes in their food

They could stick their beak in that hole and pull little pieces off because they're certainly not gonna be able to swallow their food whole

When they catch something as large as say a 2 kilo rainbow trout

They were able to put their hook on the beak and pull it out in little pieces

And they got perfect sashimi huh for the rest of the day?

Eagles have been used as symbols of power and integrity

Perhaps because of their reputation as great hunters or because they look intimidating

But in the wild Eagles do what needs to be done to survive

And that means they're just as happy feasting another animals kills

Bald eagles are considered to be about a 50/50 predator so 50% of their dinners carry at 50% as they catch live

So essentially they're opportunistic whatever presents them whatever the easiest food sources at the time will certainly consume it

And if they don't have to catch it if it's sitting there laid out for them dead on the on the shore

Perfect opportunity to have a free meal

And if they can't fulfill their needs through hunting and scavenging

Bald eagles have another trick up their sleeves

When it's time to eat, they're not above stealing

Bald eagles are klepto parasitic their food pirates

If they see another eagle with the fish they have no problem swooping down to snatch it out of its talons

Many times the other bird will drop it and the bald eagle will either catch it in the air

Or catch it on the surface of a lake

If they see a cormorant with the Fisher's gonna snatch the comrade in the fish

Whether they have to beg borrow or steal

These birds of prey will take any food

They're savvy survivors with a firm grip on their role as America's icon

Some Hawks aunt impacts eating prayed twice their size while others search and solitude

You

Up here this solitary Harris Hawk looks like it doesn't need any help

With its razor-sharp vision prey hardly stands a chance

Now it's just a waiting game and when it finally zeroes in on its target. It rarely misses

But if it does it's no big deal because there's always another Hawk right behind to pick up the slack

Harris Hawks are one of the few birds of prey that hunt in packs

Their pack is called the family unit very well organized

They're essentially all related with each other so it could be mum and dad

Siblings from the year before could be uncles and aunts all working together as a team. There is someone. How wolves would hunt together

hunting is a group means that a Harris Hawk has a better chance of getting a meal a

Strategy involved because they mostly live in deserts where food is scarce

The group dynamic increases their chances of finding food where there is little

The strategy for this Hawk is to work in groups of two to six each has a specific job

It might be to flush out prey from the brush while others wait to make the kill

The best view is always from high up the thermal breezes from below allow them to gain altitude

They do soar quite a bit - meaning

They use the thermal

Heat Kurds coming off the earth, and they can sit on those and that's like a hot air balloon pushing them in the air

All Hawks have incredible eyesight. They see in color as humans do

Also, they can see in the ultraviolet range which allows them to spot prey at dusk and the position of the rise gives

them an additional advantage

Hawks just like are the other birds of prey have fully binocular vision

So they can actually adjust focus as they go this is very beneficial when you're pursuing an animal

That's quite fast

And they can adjust naturally within their eye to be able to spot something

Look at it and be able to pursue it without taking their eyes off it

What allows Hawks to continue that pursuit at high speed is the same type of?

Semi-transparent membrane that protects Eagles eyes it moves across from side to side like a windshield wiper

at moistened Zi and allows them to be able to see at fairly high speed and

this is a great advantage over humans because we have to blink all the time and by blinking we take our vision away basically we're

Shutting our eyes for a split second. We're hawks don't have that

The see-through membrane allows the hawk to never lose sight of its quarry

To make the perfect kill Harris Hawks rely on brute strength

using particularly large and powerful beaks and talons

pots vary in size from species to species the Harris Hawk has an average wingspan of

115 centimeters

They're experts at taking prey in mid-flight

They can grab a bird at high speed using ratchet like tendons in their toes once they grab on they don't let go

The more the prey moves the tighter they grip they grab on to their prey

And they will squeeze some squeeze multiple times and put multiple holes in their prey

Something will squeeze once and hold on for dear life

And hopefully their prey will will die just from pressure and from from being bludgeoned to death

Four Hawks

patience and position lead to a kill

They'll sit on a telephone pole sit in a tree the look over a field and when they see prey move

They will watch it and watch until the breaks cover

and then they'll dive down using that height advantage and speed and a slow sort of glide and then grab their prey right on the

ground

Hawks vary their food according to where they live and what's in season

For instance red-tailed Hawks and North America eat a lot of mice and snakes in the summertime where they're available

We have Swensons hawks of the canadian prairies and badlands that eat a lot of grasshoppers in the summer months

We have Goss ox in the forests of the northern hemisphere, North America Asia in Europe

They eat a lot of grouse they eat a lot of crows and rooks

Also vary depending where they are but a lot of cottontail rabbit and a lot of jack rabbits

Hogs it seems are happy to go with the flow when it comes to eating and accept whatever's on the menu with binocular vision

Vice-grip light feet and the ability to hunt in packs

These feathered assassins have become masters of air and land

Seeing the world from above give birds of prey a huge advantage with impeccable eyesight

Sharp beaks and powerful talons these predators are precise

efficient and

deadly

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