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The Birds
Birds of Prey
How
many of us have watched a Kestrel hovering over the side
of a motorway or a Barn Owl quartering a riverbank or maybe
even Sparrow Hawk causing panic at our bird tables? Most
of us have experienced these brief but exciting encounters.
Woodside Falconry can go a stage further and offer you the
opportunity to experience the thrill of an Eagle Owl sitting
on a bench beside you, or a Peregrine Falcon swooping inches
from you, or even an Eagle soaring majestically overhead
then folding her wings and coming to rest at your feet.
Our skilled handlers will explain and demonstrate how these
birds behave in their natural environment, showing the difference
between effortless soaring, short sharp bursts of energy
and sitting in a tree all day long. Flying demonstrations
take place daily at 12pm and 3pm.
Our birds change continually, therefore not
all of the species are represented here. We are continually
expanding the number of birds through purchase or our own
captive breeding project.
A BRIEF GUIDE TO BIRDS OF PREY
Merlin (falco columbaris). The Merlin is Britain’s smallest falcon
but probably the most active. The 1,300 pairs in this country
represent about 95% of the total European-population, a
population that continues to decline. The male is soft blue/grey
above, with a dark band at the end of the tail. The female
is brown above, streaked below. Wingspan: 50–62cm (20-24ins).
Range: Holartic, breeding in America from North Carolina
to Newfoundland and in Europe and Asia from Britain through
Scandinavia and Russia to Mongolia. STATUS: Local/declining
HABITAT: Open upland country, with hilly areas offering
the best vantage points. Some birds have recently taken
to forest margins.
FEEDING: Largely smaller birds taken on the wing. BREEDING:
Predominantly a ground nesting bird frequently nesting in
patches of heather; the nest is an earth scrape; 5-6 eggs,
with incubation in 28-32 days; flying at 25-30 days.
Peregrine
Falcon (falco peregrinus). Wales is undoubtedly one
of the strongholds of this tenacious and spectacular bird,
which reached a disastrous low point in 1963, with only
one successful nest. Britain now has an estimated 2000 pairs.
The Peregrine has a dark head and broad moustache contrasting
with white cheeks. WINGSPAN: 94–116cms (37.5-46.5ins). RANGE:
Practically cosmopolitan, with eighteen races from various
parts of the world, breeding in all continents. STATUS:
Vulnerable. HABITAT: Found around rocky crags, inland and
coastal, but commoner on coasts than elsewhere. Sometimes
found in forest regions but mainly open country, moorland,
grassland, steppes or scrubland from sea level to 10,000ft.
FEEDING: Chiefly smaller birds taken on the wing. BREEDING:
Normally use the same nest site for many years in succession;
2-5 eggs are laid in a scrape on a rocky ledge. Incubation
28-29 days, fledging 35-42 days after hatching.
Little
Owl (athene noctua). This aptly named owl is Britain’s
smallest, weighing only up to 28.4g (8oz). It’s a recent
arrival to Britain having been introduced by man in the
late nineteenth century. It has a small, flat head and dark
grey/brown to buff brown plumage with streaks and spots;
yellow eyes. WINGSPAN: 54-58cm (21-23ins). RANGE: Europe,
Central and Eastern Asia, North Africa and the Middle East.
STATUS: Widespread, locally frequent to common. HABITAT:
Regions of scattered trees, woodland, cultivation, parks
and semi-desert. FEEDING: Small mammals, insects and earthworms.
BREEDING: Nests are made in holes in trees and walls. There
is no real nest but the male may scrape the litter in a
hollow; 2 - 8 eggs are laid, incubation is 29 days.
European
Eagle Owl (Bubo bubo). A very large, eared owl, complex
warm to pale brown plumage, barred and streaked; orange
eyes. Up to the latter part of the 19th century the Eagle
Owl was a native to Britain and became extinct, largely
as result of man’s persecution. Lack of suitable habitat
makes it unlikely Eagle Owls will ever return in significant
numbers. WINGSPAN: 160-190cms (63-7lins). RANGE: Extensive
range which embraces much of Europe, with the exception
of Britain, Eastern Asia and Northern Africa. STATUS: Widespread
but scarce. Locally endangered. HABITAT: Open woodland in
mountain foothills up to an altitude of 4,000 metres. The
Eagle Owl requires a territory of up to 1Okm in diameter.
FEEDING: Eagle Owls prey mainly on mammals, chiefly rabbits
and hares; they have been known to take roe deer and foxes.
BREEDING: Nests on a ledge or in the deserted tree nest
of another bird. 1-4 eggs laid, incubation 32-35 days. Its
young move from their immediate surroundings at about five
weeks but cannot fly. They will fledge at around 7-8 weeks
but will still require feeding for some weeks after that.
European
Sparrow Hawk (accipiter nisus). Although the Sparrow
Hawk shared the severe decline of other British raptors
it has made a remarkable recovery and is now estimated to
number around 30,000 pairs. Blue/grey above, barred reddish
below. Female is larger, brown above with brown barring
below. WINGSPAN: 55-70cms (22-28ins). RANGE: Europe, Middle
East, North Africa, Asia and Northern India. STATUS: Common.
HABITAT: Mixed woodland with some open spaces and paths.
Adapted to urban parks and large gardens, especially during
the winter. FEEDING: Largely small birds. BREEDING: Nests
are built in tall trees; 2 to 7 eggs laid; incubation around
35 days. Young fly at 24-30 days.
Goshawk
(accipiter gentilis). In Great Britain the Goshawk was shot,
poisoned and trapped to extinction during the 19th century.
Current estimates are of a UK population of about 300 pairs.
WINGSPAN: 135–165cms (53-65ins). RANGE: Northern hemisphere
from near the timberlines of Alaska, Canada and Scandinavia.
STATUS: Local. HABITAT: Woodland with open glades and breaks
for hunting. FEEDING: Prey ranges from medium sized birds
and mammals up to the size of a young hare. BREEDING: Pair
for life in areas where species is non-migratory. Nests
are big, flat untidy structures built at a height of 30-6Oft
in a variety of trees. 2-5 eggs are laid, incubation estimated
to be 36-38 days flying at 45 days. Gyrfalcon falco rusticolus
The Gyrfalcon is the world’s largest falcon. As birds of
the arctic tundra, Gyrs are not resident in Britain but
do visit the Northern Isles and occasionally the west country
during November/December and March/April. White, dark and
intermediate grey phases occur. White phase is almost pure
white with black wing tips. WINGSPAN: 110-160cms (51-63ins).
RANGE: Arctic Europe, Asia and North America, Greenland
and Iceland. STATUS: Uncommon. HABITAT: Rocky coasts and
low-lying moorland. Barren tundras, arctic woodlands and
mountainous areas up to 3,000ft. FEEDING: Consists almost
entirely of birds; can tackle quite large birds such as
geese. BREEDING: No nest is made; birds either using a scrape
or an old vacant nest. 2 to 7 eggs are laid, incubation
period 28-29 days, fledging at 46-49 days.
Harris
Hawk (parabuteo unicinctus). This is a medium-sized
hawk with long tail and legs giving a lean, lanky appearance.
Body colour is brown with chestnut on shoulders and thighs.
An even-natured bird, widely used at the Centre for handling
courses. WINGSPAN: 115cm (46ins). RANGE: Southern United
States to Chile. STATUS: Locally common. HABITAT: Sparse
woodland or semi-desert, preferring a moderate amount of
taller vegetation. FEEDING: Smaller birds taken and a large
number of rodents, up to the size of a full grown rabbit.
It undoubtedly takes lizards. BREEDING: Nests are typically
compact platforms of sticks, weeds and roots lined with
greenery, built in cactus and trees. 2-4 eggs laid, incubation
about 4 weeks, fledging at 5-6 weeks.
Common
Buzzard (Buteo buteo). The history of the Common Buzzard
shows the usual pattern of persecution; however, during
the late 1950s and early 60s Buzzard numbers were dramatically
reduced still further as myxomatosis wiped out 99% of it’s
major source of food, rabbits. It is now beginning to recolonise
its old range. The British population is now estimated at
20,000 pairs. Plumage is highly variable. WINGSPAN: 113-128cm
(45.2-51.2ins). RANGE: Breeds through the Pale Arctic region
from the Azores through Europe and Central Asia to Eastern
Siberia and Japan.
STATUS: Common. HABITAT: Can be found in mountainous or
flat country, also open moorland as long as there are some
trees. FEEDING: Small ground mammals, reptiles and insects.
Some carrion is taken, especially when conditions are hard.
BREEDING: Builds nests in trees, sometimes on rocky ledges,
constructed of sticks or heather and roots, lined with green
material. 2 to 6 eggs laid, incubation 33-35 days. Fledging
at 40-45 days.
Red
Tailed Hawk (buteo jamaicensis). A powerful, husky species
for a buteo. Its loud voice and frequent soaring make it
well known. Most adult Red Tails are easily spotted by the
chestnut tail with dark patches on the underwing. WINGSPAN:
125cm (50ins). RANGE: North America, south to the Bahamas
and West Indies, east to the Virgin Isles. STATUS: Common.
HABITAT: A bird of wide accommodation; deserts forests and
a variety of elevations. Rare in extensive, unbroken forest.
FEEDING: An opportunistic feeder; the food is extremely
varied but small and medium sized rodents are the staple
diet. BREEDING: Adequate perches and nesting trees are vital.
Nests are sometimes built in cactus or on ledges. 1–3 eggs
laid, incubation 28-32 days, fledging at 45 days.
Saker
Falcon (falcoo cherrug). Sakers are difficult to distinguish
from Lanner Falcons which occur together with them in winter;
breeding ranges overlap slightly. In general the Saker is
a large brownish looking falcon with a very pale crown and
nape and large white spots in the tail. Often used for Falconry
in the Middle East. WINGSPAN: 102–126cms (41-50ins). RANGE:
Central Europe and Asia from Bohemia and lower Austria east
to Tibet. STATUS: Local/rare. HABITAT: A bird of plains
and steppes, high level plateau up to 2,750 metres (11,000
feet). FEEDING: Mainly small mammals, some ground lizards
and birds. Food generally taken from the ground but occasionally
birds in the air. BREEDING: Capable of breeding at one year
old. Nests are either on bare earth or in an abandoned nest
of another bird. In wooded areas these may be in trees but
in steppes they are in rocky outcrops or crags. 3 - 6 eggs
laid, incubation 28 days, fledging at 40-45 days.
Tawny
Owl (strix aluco). A large, big-headed owl, dark red-brown
to grey with spots and streaks, dark eyes. The Tawny Owl
is strictly nocturnal and remains well hidden during the
day. It is Britain’s most numerous bird of prey and largest
mainland breeding owl, with winter numbers estimated at
about 350,000 individuals. WINGSPAN: 94–104cms (37.5-41.5ins).
RANGE: Britain and parts of mainland Europe. STATUS: Locally
common. HABITAT: Deciduous and mixed woodland but will live
in farmland, parks and large gardens provided there are
trees and prey. FEEDING: Has an extremely varied diet, which
includes rodents, birds take from night roosts and invertebrates.
Sometimes known to take fish, frogs and other amphibians
by wading into the shallows. BREEDING: Pair bond is a lifetime
one. Most nests are in natural holes but upturned tree roots
and hollows in the ground are used quite regularly. 2–6
eggs laid, incubation 29-30 days. Young often leave the
nest a little before they can fly at between 28–37days old.
Long-Eared
Owl (Asio otus). An owl of coniferous forests, occasionally
in deciduous. Notice the very long ear tufts held erect
when nervous. Distinguished from the Eagle Owl by its smaller
size, and from the Short–Eared by its longer ears, habitat
and erect posture. LENGTH: 35cms (14ins). RANGE: Britain
and parts of mainland Europe. STATUS: Locally common. HABITAT:
Coniferous and mixed woodland. FEEDING: Mice, rats, voles,
shrews, finches, sparrows, and at times birds as large as
Jays; some cockchafers and other beetles. BREEDING: Usually
uses the old nest of a magpie, Raven or other crow, or a
squirrels’ drey; sometimes builds on the ground; lays March–April;
4 or 5 glossy white eggs; incubation 25–28 days; young fed
by both sexes and fledge after 25 days.
Snowy
Owl (Nyctea scandiaca). A rather uncommon diurnal Arctic
owl. Populations fluctuate largely with prey, some winters
can be found as far south as middle Europe. Large size,
pale plumage and lack of ear tufts are diagnostic. Female
is larger and generally more spotted than the male. LENGTH:
60cms (24ins). RANGE: Arctic. STATUS: Uncommon. HABITAT:
Open tundra.
FEEDING: Lemmings, other rodents and rabbits. BREEDING:
Nests on the ground.
Golden
Eagle (Aquila chrysaetos). For sheer majesty there is
no bird to compare with the golden eagle. This huge bird
of prey soars above the Highland peaks, the primary feathers
splayed at the tips of wings spanning 7ft, as it scans the
sky and ground below for its quarry. Then it thrusts towards
the victim at a breathtaking speed of up to 90 mph, and
thumps down to nail a red grouse, ptarmigan or blue hare
to the ground. Eagles also take lambs occasionally, though
these are usually the weaklings which result from the overstocking
of pasture. They also eat carrion, a habit which recently
cut back the bird’s range. In regions where sheep-dips based
on aldrin pesticides were used, eagles which ate dead sheep
were poisoned. But aldrin was withdrawn after a Government
inquiry, and the eagle have now had a chance to spread into
new areas. Eagles pair for life, and usually have two or
three eyries, pitched between 1500 and 2000 ft high, which
they use in rotation. In courtship, the pair soar in spirals
over their territory and plunge earthwards with half-closed
wings, sometimes rolling over in mid-air so close that their
talons appear to link. The chosen nest, an immense basket
of sticks on a mountain crag, tall pine or sea cliff, is
added to year by year; it is repaired before the breeding
season and often decorated with fresh greenery. As the downy
eaglets grow up, the nest becomes fouled with a litter of
bones, the remains of food brought by their parents. RECOGNITION:
Almost uniformly dark, with golden tinge on head; heavy,
powerful bill; exceptionally long wings; female larger than
male. NESTING: Both sexes build or repair nests in November
or December; lays March or April; usually 2 eggs, white,
often with red-brown markings; incubation about 40 days,
mainly by female; nestlings, fed by both parents, leave
after about 12 weeks. FEEDING: Blue hares, grouse, ptarmigan,
lambs and carrion.
Turkey
Vulture (Cathartes aura). The Buzzard, as it is called
in the southern United States is common and conspicuous,
and much folklore has arisen about it. It has a developed
sense of smell and no piece of rotting offal, from fruit
to sea lion excrement, escapes detection. When asleep the
body temperature drops from 38c to 34c an adaptation to
retain energy in a bird with a precarious food supply. WINGSPAN:
150–80cms (60-71ins). RANGE: North and South America. STATUS:
Common. HABITAT: Open plains, desert, forest and jungle.
FEEDING: Almost entirely carrion in every state from fresh
to putrid. BREEDING: No nest is made, the eggs are laid
on the floor in a cave. 2 cream with brown blotched eggs
laid, incubation around 39 days. Young fly at 70-80 days.
Blue Chilean Eagle Geranoaetus melanoleucos. A small eagle,
with the female much larger than the male. Wings long and
broad, tail rather short and wedge shaped. The genus is
not far from Buteo but no definite links occur. Adults easily
identified but juveniles similar to other birds of the same
range like the Crested Solitary Eagle. WINGSPAN: 150–180cms
(60–71ins). RANGE: Venezuela south through Columbia, Peru,
Chile and Argentina. STATUS: Common. HABITAT: Open country,
steppe or thin dry woodland. FEEDING: Chiefly mammals including
skunks. BREEDING: Nests on cliffs or at the top of tall
trees. 2 white with chestnut spots and blotched eggs are
laid, incubation estimated to be 40 days flying at 60-70
days.
Steppe
Eagle (Aquila rapax). Several races of this medium sized
eagle occur throughout its range. Successful at robbing
other birds of prey of their food, but also capable of catching
birds, some as large as a flamingo in flight. Northern races
migratory during which period they can be gregarious.
WINGSPAN: 150–180cms (60–71ins). RANGE: Russia, Mongolia,
Arabia, India, and Africa.
STATUS: Possibly the commonest medium-sized eagle. HABITAT:
Open country, steppe or thin dry woodland. FEEDING: Carrion
and small to medium sized mammals but principally rodents,
lizards and snakes. BREEDING: Nests are built on the ground,
low in trees or at the top of large trees. 2 white eggs
are laid with incubation taking 45 days. Incubation and
brooding is carried out by the female alone. Young fledge
at 55–70 days.
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