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Raptors Coloring Book for Morley Nelson Snake River Birds of Prey National Conservation Area (NCA) in Idaho. Published by the Bureau of Land Management (BLM).
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BLM
A Coloring Book
Morley Nelson Snake River Birds of Prey National Conservation Area
Raptors of the
Morley Nelson
Snake River Birds of Prey
National Conservation Area
The following images are used with permission of Hawk Mountain SanctuaryAssociation:
Golden Eagle - perched and in flight,
Bald Eagle - perched and in flight,
Red-tailed Hawk - perched and in flight,
Rough-legged Hawk - perched and in flight,
American Kestrel - perched and in flight,
Merlin - perched and in flight,
Peregrine Falcon - perched and in flight,
Northern Goshawk - perched and in flight,
Cooper’s Hawk - perched and in flight,
Sharp-shinned Hawk - perched and in flight,
Osprey - perched and in flight,
Northern Harrier - perched and in flight,
Turkey Vulture - perched and in flight.
Hawk Mountain Sanctuary is an international center for raptor conservation, education,
observation and research located near Kempton PA. Visit their website at
www.hawkmountain.org
Raptors of the
Morley Nelson
Snake River Birds of Prey
National Conservation Area
A Coloring Book
This coloring book describes the 16 species of diurnal raptors (eagles,
hawks, falcons, accipiters, osprey, harrier, and vulture) that live in the Morley Nelson Snake River Birds of Prey National Conservation Area (NCA) either part of the year or year round. We hope you have fun coloring and
learning about these birds which are also called birds of prey.
This book will help you learn: (1) what raptors look like when perched and in
flight, (2) where raptors like to live, (3) what raptors like to eat, (4) what
time of year you are likely to see them in the NCA, and (5) how their populations are doing. The glossary will help you understand some of the words
that might be new to you. Once you learn about raptors, try to spot as many
of them as you can!
Snake River Canyon
The Morley Nelson Snake River Birds of Prey
National Conservation Area
The Morley Nelson Snake River Birds of Prey National Conservation
Area (NCA) was established in 1993 to protect a unique environment that
supports one of the world’s densest concentrations of nesting birds of prey,
also called raptors. Falcons, eagles, hawks, owls and vultures occur here in
unique abundance and variety.
Located along 81 miles of the Snake River in southwest Idaho, the NCA
encompasses 485,000 acres of public land. Here the river lies within a deep
canyon that is surrounded by a vast plateau. Cliffs towering up to 700 feet
above the river provide countless ledges, cracks and crevices used as nesting sites by birds ofprey. While the surrounding plateau looks unremarkable,
it holds the key that makes this area so valuable for raptors. A deep layer
of finely textured soil on the plateau north of the canyon and the plants
that grow in it support large populations of ground squirrels and jackrabbits
which are the main food source for these birds.
The combination of ideal nesting habitat in the Snake River Canyon and
the extraordinarily high numbers of prey on the adjacent plateau make this
a place like no other for birds of prey. The area is actually a giant natural
raptor nursery. Sixteen species nest here each spring. Eight other species
use the area during winter or pass through during fall and spring migrations.
To learn more about the NCA and raptors, visit our website at www.
blm.gov/id/st/en/prog/NLCS/MNSRBP_NM.html.
What are Raptors?
All of the birds in this coloring book are diurnal raptors - birds of prey
that hunt during the day. All raptors, both diurnal and nocturnal (owls) are
predators meaning they hunt, capture, kill and eat other animals for food.
Although the diet varies from species to species, all raptors are meat eaters. They are strictly carnivores. There are many carnivorous and predatory
birds, but not all of them belong to the group we call raptors. We distinguish
raptors from other birds because they have:
1.
Strong, powerful feet with sharp curved talons. Raptors’ feet are
perfectly designed to catch and kill prey, and to defend themselves.
The length and size of a raptor’s toes, and the curvature and thickness of
its talons are related to the type of prey it hunts. Most birds of prey have
three toes pointing forward and one pointing backward. Owls and osprey can
move their outer front toe to the back giving them a two front and two back
toe arrangement.
hawk foot
owl foot
2.
Sharp, hooked beaks. All raptors have beaks
curved at the tip with sharp cutting edges to rip
and tear apart their prey.
Their beaks are also
strong enough to break the bones in their prey.
Falcons have a “toothed” beak which is an adaptation that
allows falcons to sever the spinal cord of their prey, thus
killing it.
3.
Keen eyesight. Raptors can focus on objects that are far away from
them. With large forward facing eyes, raptors have a large area of binocular vision - like humans. This gives raptors very accurate depth perception
which in turn aids them in catching moving objects (prey).
Diurnal raptors have full color vision; nocturnal raptors (owls) see in shades
of gray.
Nocturnal raptors also have remarkable night vision. They can see
in very low light conditions.
Bald eagle
Short-earred owl
Conservation Status of Raptors
All birds of prey are protected by the Migratory Bird Treaty Act. This
means that it is illegal for anyone to take (harass, harm, pursue, hunt, shoot,
wound, kill, trap, capture, or collect or attempt to engage in any such behavior), possess, import, export, transport, sell, purchase, barter or offer for
sale, purchase, or barter, any migratory bird, or the parts (feathers, wings,
etc.), nests, or eggs of such birds except under terms of a valid permit issued according to Federal regulations.
However, even with this Act, humans, indirectly and directly, remain the
greatest threat to these birds through:
-
Habitat loss due to agricultural development, livestock grazing, and urbanization. This is primarily a loss of nesting sites (“shelter”), reduction
of prey populations (“food”), and enough “space” to fulfill these needs.
-
Habitat alteration due to wildfire.
-
Electrocution by wires and powerlines.
-
Collisions with vehicles, wires, fences, windows, powerlines, wind turbines, buildings, bridges, and aircraft.
-
Poisoning and pesticides.
-
Illegal shooting and trapping.
-
Environmental contaminants such as oil spills.
-
Ingestion of lead and plastics.
-
Human disturbance of nest sites.
-
Being trapped in chimneys.
-
Drowning in livestock water tanks.
-
Being trapped in fresh tar on resurfaced roads.
-
Predation by cats.
BLM file photo
Parts of Raptors
In describing the field marks of each raptor in this coloring book, we may
use words that you do not know or you do not know where these field marks
are located on the body of a raptor. Use the glossary below plus the following “maps” of raptor bodies to get a better understanding of these terms
and their location on a raptor.
Carpal - the wrist of a bird. Carpal patches on the underwing are about halfway between the base and the tip of the wing.
Cere - the thick skin at the base of the upper beak of some birds such as
raptors, which contains the bird’s nostrils.
Coverts - the smaller feathers that partly overlap the flight feathers of the
wing and tail at their bases.
Crown - top of the head.
Flight Feathers - the long feathers of the wing and tail.
Malar Stripe - a distinctively colored stripe on the cheek. Often referred
to as a “mustache.” Found only on falcons.
Nape - the back of the neck.
Patagium - the area on the leading edge of the wing between the body and
wrist. Red-tailed hawks have dark patagial markings.
Rump
Tail
Feathers
Primary Wing
Feathers
Secondary
Wing Feathers
Undertail
Coverts
Parts of Raptors
Back
Nape
Talons
Breast
Carpal or Wrist
Malar Stripe
Throat
Beak
Cere
Nostril
Belly
Upperwing
Coverts
Crown
Parts of Raptors - in Flight
From Below
Primary Wing
Feathers
Underwing
Coverts
Beak
Throat
Secondary
Wing Feathers
Tail
Feathers
Breast
Belly
Undertail
Coverts
Patagium
Carpal or
Wrist
Parts of Raptors - in Flight
From Above
Carpal or
Wrist
Upperwing
Coverts
Nape
Back
Primary
Wing
Feathers
Secondary
Wing Feathers
Rump
Uppertail
Coverts
Tail Feathers
To help you color the raptors, here’s what each should
generally look like.
Golden Eagle
Bald Eagle
Swainson’s Hawk
Ferruginous Hawk
Eagles
and
Buteos
Perched
Rough-legged
Hawk
Red-tailed
Hawk
Bald
Eagle
Golden Eagle
Eagles and Buteos
In Flight
Rough-legged
Hawk
Ferruginous Hawk
Red-tailed
Hawk
Swainson’s Hawk
Falcons Perched
male
female
American Kestrel
(female)
American Kestrel
(male)
female
Merlin
(female)
Peregrine Falcon
Prairie Falcon
Falcons In Flight
Merlin
(female)
American Kestrel
(male)
Prairie Falcon
Peregrine Falcon
Accipiters
Perched
Cooper’s Hawk
Northern Goshawk
Sharp-shinned
Hawk
Accipiters In Flight
Northern
Goshawk
Sharp-shinned
Hawk
Cooper’s
Hawk
Northern Harrier,
Osprey, and
Turkey Vulture
Perched
Northern
Harrier
(male)
Northern
Harrier
(female)
Osprey
Turkey
Vulture
Northern Harrier,
Osprey, and
Turkey Vulture
In Flight
Northern
Harrier
(male)
Osprey
Turkey
Vulture
Eagles
These very large raptors have long, broad wings.
Golden Eagle - I soar with my wings in a slight “V” shape.
I have slow,
powerful wing beats and I usually glide briefly after flapping 6 to 8 times.
From below I am dark brown.
Bald Eagle - I soar and glide with my wings held flat.
I have steady and
slow wing beats. I am a very agile flyer and can perform spectacular aerial
maneuvers at times. I’m dark brown with a white head and tail.
I am an adult Golden Eagle.
My scientific name is Aquila chrysaetos.
Field Marks
I am a very large raptor with a six to seven foot wingspan. My body and
wings are dark brown and the back of my head and neck have golden or light
brown feathers. I also have dark eyes and beak. My legs are feathered to
the toes. I acquired my adult plumage when I was four or five years old. Before then, my tail feathers were white at the base and I had white patches
on my wings.
Habitat
I am found throughout the Northern Hemisphere - North America, Europe,
Asia, and nothern Africa. In the United States you will find me more often
in the West. I prefer open terrain such as deserts, high mountains,
plateaus and plains cut by canyons, gullies or outcrops.
Food
I like to eat medium sized mammals and birds. In the NCA my favorite food
is the black-tailed jackrabbit.
When you’ll see me in the NCA.
I am seen in the NCA year-round, either as a resident or a winter visitor.
You can see me nesting on cliffs, soaring over the canyon and desert, or
perched on utility poles looking for prey.
Conservation Status
I am considered to be fairly common in the western US, Canada and Alaska.
I have few natural enemies. Human disturbance around my nests can lead
me to abandon my nest. Habitat change due to urbanization, new farms,
and wildfire decreases my available habitat and reduces the population of my
prey.
Golden Eagle
I am dark brown with golden or light brown feathers on the back of my head
and neck. My eyes and beak are dark. Relative to the Bald Eagle, my head
and bill are small.
I am an adult Bald Eagle.
My scientific name is Haliaeetus leucocephalus.
Field Marks
I am a very large raptor with a six to eight foot wingspan. My body and
wings are dark brown and my head and tail are white. My eyes, large beak
and feet are yellow. I acquired my adult plumage when I was four or five
years old. Before then, my feathers were brown with varying degrees of
white on my belly, under my wings and on my back. My beak and eyes were
dark brown and gradually changed to yellow as I matured.
Habitat
I am found only in North America from Alaska and Canada to northern
Mexico. I prefer to live near large bodies of water such as lakes, rivers and
coastal areas with forests nearby.
Food
I like to eat a variety of animals, but fish is my favorite food. I can catch
fish that are six to twelve inches under the water’s surface.
When you’ll see me in the NCA.
I winter along the Snake River in the NCA from November to March. I
sometimes nest in the NCA but not consistently from year to year. I have
also nested close by in the Deer Flat National Wildlife Refuge at Lake Lowell, south of Nampa, Idaho.
Conservation Status
I was taken off the Threatened Species List in 2007. I am protected by
two laws - the Bald Eagle Act and the Migratory Bird Treaty Act. Human
development along the coast and near inland rivers and waterways results in
loss of my habitat.
Bald Eagle
I am dark brown with white head and tail. My eyes, beak and feet are yellow.
Relative to the Golden Eagle, my head and bill are large.
Buteos
These raptors have chunky bodies and broad wings.
They are also called hawks.
Ferruginous Hawk - My reddish legs
form a “V” against my white underside and I
have small dark commas at the wrists of my
wings.
Red-tailed Hawk
- My underparts are
whitish. I typically have a darker band of
feathers across my belly. In flight you can
see the dark patagium along the leading
edge of my wings and bold commas at my
wrists.
Swainson’s Hawk - I soar
with my wings in a slight “V”
shape and teeter in flight a
little like a Turkey Vulture.
From below, I have pale underwing coverts contrasting with
my dark flight feathers. My
dark “bib” and pale chin are
also visible from below.
Rough-legged Hawk - I
have dark carpal patches on
each wing, and a black band on
the trailing edge of the wings.
I’m heavily streaked on my
chest.
I often soar with my wings held
in a strong “V.” I’m known for
hovering over my prey.
I am an adult Ferruginous Hawk.
My scientific name is Buteo regalis.
Field Marks
I am the largest hawk in North America with a wingspan of 4.5 feet. I have
a broad head and barrelled chest. My feet are large; my legs are feathered.
I appear starkly white at a distance though my back and shoulders are reddish. In flight I display three white spots: two on top - one near each wing
tip, and one at the base of my tail. My reddish legs form a “V” against my
white underside and I have bold black commas at the wrists of my wings.
Habitat
I am found in western North America - southwest Canada, western United
States, and northern Mexico. I prefer open terrain largely devoid of trees.
Food
I like to eat medium sized mammals, and sometimes birds, reptiles and insects. In the NCA my favorite food is the black-tailed jackrabbit and
ground squirrels.
When you’ll see me in the NCA.
I am seen in the NCA from April through July. You may see me sitting on
the ground, a rock, fence posts, or utility poles or soaring high over the desert. I nest on the ground, steep hillsides, rock outcrops, isolated trees, nest
platforms, and utility poles.
Conservation Status
While not on the Endangered/Threatened Species list, the BLM considers me to be an imperiled species in Idaho. That means I am experiencing
declines in population or habitat, and am in danger of regional or local extinctions in Idaho in the foreseeable future. The NCA has put up nesting
platforms for me in an attempt to increase my population. Habitat loss to
agricultural development and urbanization is one of the biggest threats to
my population.
Ferruginous Hawk
My back and shoulders are reddish, my underparts are white with some
flecking of red and gray. My head is whiter than that of most hawks. My
beak is dark blue-gray. My cere, feet and toes are yellow. My eyes are dark
brown.
I am an adult Red-tailed Hawk.
My scientific name is Buteo jamaicensis.
Field Marks
I am a large buteo with a four foot wingspan. I have a chunky body and
broad rounded wings. My head, back and wings are brown and my underparts
are whitish. I typically have a dark band of feathers across my belly. In
flight you can see the dark patagium along the leading edge of my wings and
bold commas at my wrists. As an adult, I typically have a red tail. When
younger, my tail was light brown with many darker bars.
Habitat
I am the most common and widespread buteo in North America. I am also
found in Central America and the West Indies. I prefer open terrain with
scattered elevated perches – deserts, broken forests, farm lands, and some
urban areas.
Food
I like to eat small to medium sized mammals such as mice, ground squirrels
and jackrabbits. I also eat birds and reptiles and on occasion insects. When
available I will eat carrion.
When you’ll see me in the NCA.
I am seen in the NCA year-round - either as a resident or a winter visitor.
I nest on cliffs, in trees, and on utility poles. You can see me anywhere in
the NCA. I am commonly seen perched on utility poles searching for food.
Conservation Status
My population is increasing in much of North America due to deforestation
and fire suppression which is creating habitats that I prefer. Vehicle collisions, illegal shooting and disturbance of my nest are the biggest threats I
face.
Red-tailed Hawk
My head, back and wings are dark brown. My undersides are whitish. As an
adult my tail is typically red. My legs and feet are yellow with dark talons.
My eyes are dark brown. My beak is also dark.
I am an adult Swainson’s Hawk.
My scientific name is Buteo swainsoni.
Field Marks
I am a slender buteo with a long tail, and long tapered pointed wings. I am
dark brown on my back and head. I have a pale chin, a dark brown “bib”, and
a off-white belly with darker streaks.
Habitat
I am found in the Western Hemisphere. I “summer” in North America and
“winter” in South America - primarily Argentina. In the United States you
will find me west of the Mississippi. I prefer open terrain such as deserts,
grasslands, prairies, shrublands and farmlands.
Food
I primarily like to eat insects such as grasshoppers, crickets, moths and
butterflies. During the breeding season, my diet switches to small mammals,
small birds, reptiles and amphibians - it’s my way of getting water to my
young.
When you’ll see me in the NCA.
I am seen in the NCA from April through September. I nest in trees and
shrubs on or near farmland. Look for me on utility poles along roads near
farms.
Conservation Status
While not on the Endangered/Threatened Species list, my numbers have declined significantly in parts of the western US. The BLM considers me to be
a Watch List species in Idaho - my current population or habitat information
suggests that I may need to be listed as a sensitive species in the future.
Lack of suitable nest trees, and incompatilbe agriculture practices which reduce prey populations are my biggest threats. In South America the use of
insecticides is also a major threat.
Swainson’s Hawk
I am dark brown on my back and head. I have a pale chin, a dark brown “bib”,
and a streaked belly. My bill is dark gray to black. My cere is yellow. My
eyes are dark brown. My legs and feet are yellow.
I am an adult Rough-legged Hawk.
My scientific name is Buteo lagopus.
Field Marks
I am a relatively small buteo with long broad wings and a long tail. I have
small feet, a small beak, and my legs are feathered to my toes. Typically I
have a brown back and a creamy head. My tail is white except for a broad
dark band at the tip. I have heavy to light brown marking on my whitish
underparts. If I’m male, the markings are heavier on my breast. If I’m female, the markings are heavier on my belly.
Habitat
I am found in the Northern Hemisphere – North America, Europe, and Asia.
I prefer open treeless areas such as tundra, grasslands, and shrub steppe
deserts. In North America, I breed in arctic and subarctic Alaska and Canada. I migrate south and “winter” in southern Canada and the U.S.
Food
I like to eat voles, lemmings and mice, but will also take birds. I will eat carrion when live prey is limited.
When you’ll see me in the NCA.
I am seen in the NCA from November through April. I’m a winter visitor. I
am often seen perched on utility poles, soaring, or hovering over the desert
searching for prey.
Conservation Status
My population is under no immediate threat and I’m fairly common within my
range. As petroleum reserves and other resources in the arctic are developed, maintenance of my habitat is critical to the long term survivial of my
species.
Rough-legged Hawk
I have a brown back and a creamy head. My tail is white with a broad dark
band at the tip. My wing tips exceed beyond my tail tip. My beak is dark,
my cere is orange-yellow, my eyes are dark brown, and my feet and toes are
bright yellow.
Falcons
These raptors have long, pointed wings and their wingbeats
are rapid compared to other raptors.
All of us usually soar with our wings flat and our tail fanned.
American Kestrel -
From below I’m pale
and heavily streaked; females more so than
males. My dark malar stripes can be seen.
My tail looks similar from below as it does
from above.
Male
Female
Merlin - From below I’m lightly to heavily
streaked. My wings are dark and heavily spotted
with white to tawny. As a female, the streaks
are brown and my tail is brown with creamy
bands. A male would have black where I have
brown and his tail would have gray bands.
Prairie Falcon
- From below I’m pale
with darker spots and bars. I also have a
large dark patch on each wing next to my
body. This distinguishes me from all other
falcons. My tail shows light barring underneath.
Peregrine Falcon
- I’m pale gray
below and heavily barred; females more
so than males. My wings are uniformly
patterned underneath. My tail is barred
black and gray.
We are adult American Kestrels.
Our scientific name is Falco sparverius.
Field Marks
We are the smallest falcon in North America. Like all falcons, we have a
large head, “toothed” beak, and streamlined body. Unlike most raptors, males
and females have different plumages. We both have reddish brown backs
and tails, a blue-gray crown, and a white face with two black malar stripes.
Males have blue-gray wings while females have reddish brown wings. Males
have a wide black tail band near the white tip; females have many black
bands.
Habitat
We are found throughout the Western Hemisphere - North, Central, and
South America, plus the Bahamas and Antilles (islands in the Caribbean Sea).
We prefer open terrain such as deserts, praires, and farm lands.
Food
We like to eat insects such as grasshoppers, dragonflies and crickets. We
also eat small mammals, birds, reptiles and some amphibians.
When you’ll see us in the NCA.
We are seen in the NCA year-round. You can see us perched on telephone
wires and poles or hovering over fields hunting for prey. When perched, we
commonly bob our tails up and down. We nest in cavities in trees, cliffs,
buildings and man-made nest boxes.
Conservation Status
We are considered to be abundant through most of North America. However, recent unexplained declines in our population have been noted.
Collisions with vehicles, wires, and windows; being trapped in chimneys,
drowning in water tanks, and electrocution on power lines are some of the
threats to our population.
American Kestrel
male
female
Our eyes and beak are dark. Our legs and feet are yellow. If a male, my
wings are blue-gray and my tail feathers are reddish brown with one wide
black band near the white tips. If a female, my wings and tail are reddish
brown and my tail has many fine black bands.
I am an adult Merlin.
My scientific name is Falco columbarius.
Field Marks
I am a small dark falcon about the size of an American Robin. Like other
falcons, I have a large head, “toothed” beak, and streamlined body. There
are subtle differences in the plumages of male and female. Males have
blue-gray backs and wings, with a black tail with gray bands. Females have
brown replacing the blue-gray and black. The bands on her tail are buffy.
Both have pale underparts that are streaked.
Habitat
I am found throughout the Northern Hemisphere - North America, Europe,
and Asia. In the U.S. I am rare in the Mid-west and eastern states. I prefer
open to semi-open habitats such as deserts, prairies, and forests.
Food
I like to eat small to medium sized birds. I will also eat small rodents,
insects and small reptiles and amphibians. I hunt bats at cave openings. I
like to ambush my prey.
When you’ll see me in the NCA.
I am seen in the NCA from November through February. Look for me
perched on utility poles or fence posts. I often hunt near livestock feed
yards because starlings and house sparrows are abundant at these sites.
Conservation Status
I am widespread but uncommon throughout my range. I experienced serious
population declines due to the use of DDT during the 1950s, 60s and early
70s, but my population has increased since the ban of DDT in 1972. Threats
include collisions with vehicles, poisoning, and predation by cats.
Merlin
My eyes are dark brown. My beak is dark blue-gray. My cere and legs are
bright yellow. If I’m a male my back and wings are blue-gray; my tail is bluegray with darker bands. If I’m female my back and wings are brown; my tail
is brown with buffy bands.
I am an adult Prairie Falcon.
My scientific name is Falco mexicanus.
Field Marks
I am a medium sized falcon. Like all falcons, I have a large head, “toothed”
beak, and streamlined body. My back and wings are medium brown, while
my underside is pale with darker spots and bars. I have a dark brown malar
stripe (mustache) from each eye down along my chin.
Habitat
I am found only in western North America - SW Canada, western US, and
northern Mexico. I prefer open terrain such as deserts and grasslands
where there are cliffs or bluffs that provide nest sites.
Food
I like to eat medium sized mammals, lizards and birds. In the NCA my
favorite food is the Piute ground squirrel.
When you’ll see me in the NCA.
I am seen in the NCA from February to late July. You can see me nesting on
cliffs, soaring back and forth in front of cliff faces or hunting the desert
north of the Snake River. I am also seen on utility poles or rock outcrops
in the desert waiting for prey or I may be seen flying rapidly low across the
desert hunting. Listen for my kik-kik-kik call.
Conservation Status
While my population is characterized as stable, it has declined in some areas
including southwest Idaho. The BLM considers me an imperiled species in
Idaho meaning I am experiencing declines in population or habitat and I am
in danger of regional or local extinctions in Idaho in the foreseeable future.
Habitat loss and habitat alteration due to wildfire are some of my threats.
Prairie Falcon
I am medium brown on my back and wings, while my underside is pale with
darker spots and bars. My wing tips do not reach the tip of my tail. My eyes
are dark brown. My cere, legs and feet are bright yellow. My beak and talons are blue-black.
I am an adult Peregrine Falcon.
My scientific name is Falco peregrinus.
Field Marks
I am a medium to large falcon - about the size of a crow. I have a dark
gray head, and dark malar (mustache) patches on white cheeks. My chin and
throat are white. My back and wings are dark grey; underneath I’m pale but
heavily barred and spotted.
Habitat
I am found all over the world except Antarctica. I can live in a variety of
habitats as long as there is open country with suitable cliffs for nesting. I
also live in cities where tall buildings resemble cliffs and where there is an
abundance of pigeons and other birds. I have nested at the sugar beet
plant in Nampa, Idaho and on a building in downtown Boise,Idaho.
Food
I am a bird hunter, but occasionally will eat mammals, reptiles, insects and
amphibians. I catch most of my prey when I’m flying, either by diving in a
“stoop” or after a long chase.
When you’ll see me in the NCA.
I am a very rare visitor to the NCA. You might see me migrating through
the area in the fall and spring. I often follow the path of the Snake River
during migration.
Conservation Status
At one time I was on the U.S. Endangered Species List. Pesticides like DDT
were causing me to lay thin-shelled eggs which were easily broken killing
the embryo inside. DDT was banned in 1972, and programs to breed me in
captivity were started. The Peregrine Fund released 4000+ captive-reared
birds over a 25 year period. In 1999, I came off the US Threatened/
Endangered Species List. Environmental contaminants continue to be one of
the threats to my species.
Peregrine Falcon
I am dark grey above with dark malar (mustache) patches on my white
cheeks. Below I’m pale with heavy dark bars and spots. My eyes are dark.
My cere and eye ring are yellow. My beak is blue-gray with a dark tip. My
legs and feet are yellow; my talons black.
Accipiters
These forest-dwelling hawks have short broad wings and
long tails for quick flight between trees and through shrubs.
All of us usually glide briefly after several rapid wingbeats. We are highly
agile when chasing prey. Our short powerful wings allow for rapid acceleration and our long tails allows for quick maneuverability in trees.
Northern Goshawk - My
underwings are two toned my coverts are white with
dark gray barring, and my
flight feathers are dark but
lightly barred. My tail is gray
with black bands.
Cooper’s Hawk - My plumage is the same
as the smaller Sharp-shinned Hawk. My underwings are two toned - my coverts are white
barred with cinnamon, and my flight feathers
strong barred. However, my tail has four dark
bands and a rounded white tip.
Sharp-shinned Hawk - My plumage
is the same as the larger Cooper’s Hawk.
My underwings are two toned - my coverts are white barred with cinnamon,
and my flight feathers strong barred.
However, my tail has three to five dark
bands and a squared white tip.
I am an adult Northern Goshawk.
My scientific name is Accipiter gentilis.
Field Marks
I am a large forest hawk with short rounded wings and a long tail. My back
and wings are dark gray, and my underparts are light gray streaked with
darker grays. The top of my head is dark gray and I have white eyebrows.
My eyes are red. I have a gray tail with black bands. When I was younger, I
was browner and my eyes were yellow.
Habitat
I am found throughout the Northern Hemisphere - North America, Europe,
Asia, and nothern Africa. I prefer forest edges and open woodlands. I nest
in forests but I hunt in a variety of habitats from open shrub deserts to
dense forests.
Food
I like to eat a variety of animals though my main food is birds and mammals.
I take squirrels, rabbits, grouse, woodpeckers, jays and songbirds.
When you’ll see me in the NCA.
I migrate through the NCA from August through October and again from
February through May. Some of us stay for short periods during the winter
(Nov. - Feb). I am usually found in thick vegetation waiting for prey.
Conservation Status
My population appears to be stable in eastern North America but it is declining in parts of the western U.S. The BLM considers me to be an Imperiled
Species in Idaho meaning I am experiencing declines in population or habitat
and I am in danger of regional or local extinctions in Idaho in the foreseeable future. Urbanization is contributing to declines in my population. I’m
vulnerable to human disturbance of my nesting sites. Starvation and illegal
shooting are the leading causes of death.
Northern Goshawk
I’m dark gray above and light gray below with heavy dark streaks. My feet,
cere, toes, and legs are yellow. I have white eyebrows and my eyes are red.
My bill is gray with a black tip.
I am an adult Cooper’s Hawk.
My scientific name is Accipiter cooperii.
Field Marks
I am a medium sized forest hawk with short rounded wings and a long tail.
My back and wings are dark gray, and my underparts are white barred with
cinnamon. The top of my head is dark gray. My eyes are red. My tail has
four dark bands and a white tip. When I was younger, I was browner and my
eyes were yellow.
Habitat
I am found throughout North and Central America in forests and in riparian areas. I live in a variety of habitats includin