The Rabbits and the Hares being comparatively large and familiar members

of our native fauna do not appear to stand in need of much space being

devoted to them. Familiar as the two common species may be they require

to be distinguished not only one from the other, but also from the

two other and less familiar species, and in addition there may be a

few facts of organisation and habit that are not well-known to all

our readers. All members of the family Leporidæ, there are certain

structural features in which they all agree in a general way. They

belong to the section of Rodents known as Duplicidentata, because in

the upper jaw there are always two pairs of incisors. All the other

Rodents have only one pair, and they form the division Simplicidentata.

The dentition of the Rabbits and Hares is therefore as follows: _i 2/1,

c 0/0, p 3/2, m 3/3 = 28_.

The ears are remarkably long and out of all proportion to the size of

the body when compared with other Mammals. If laid forward over the

face they reach nearly to the tip of the nose. The eyes are large and

prominent and placed well to the sides of the head. The hinder legs are

longer than the forelegs, and so greatly developed as to be the main

propelling power. Instead of pads on the soles to protect the foot and

legs from the jars incidental to hard running, the Leporidæ have all the

feet covered beneath with a thick coating of hair which gives a firm

grip either on hard rock or slippery snow. The tail is very short and

turned up. The fur is of triple formation: there is a dense, soft,

woolly under-fur, through which push longer and stronger hairs and give

the coat its colour, and a still longer but much less numerous set,

scattered among the others. The two longer sorts of hair are more or

less ringed. The coat becomes thicker in winter.

They are sexually mature at a very early age, and often begin to breed

before they have attained to full size. The females are distinguished by

the form of the head, which is longer and more delicately modelled than

that of the male. The males (bucks), too, are restless and quarrelsome.

They are promiscuous breeders, and the entire care of the family falls

upon the mother (doe).

Litters of Rabbits succeed one another rapidly between February and

September; less frequently in the autumn and winter months. The litters

vary from two or three to eight, the higher numbers being those of the

warmer months. Young Rabbits are but sparsely clothed and are blind and

deaf, the ears being closed and having no power of movement until about

the tenth day. The eyes open a day later. In a few days more they can

run, and make short excursions from the underground nest. Before they

are a month old they are capable of independent existence. Until then

the mother will defend them against all-comers, including the Weasel and

Stoat, using her powerful hind feet against her adversary, and to good

purpose.

The Rabbit is a much smaller animal than the Hare, greyer in colour,

with smaller ears and feet, and the black tips of the ears so noticeable

in the Hare, are in the Rabbit much reduced or altogether wanting. Its

average weight and measurements are: weight, 2-1/2 to 3 lbs.; length

of head and body, 16-1/2 ins., tail, 3-3/4 ins., ear, 3 ins., hind foot

with claws, 3-3/4 ins. It also differs from the Hare in the structure

of its heavier skull, its smaller eyes, shorter ears, and lesser

specialisation of the limbs for speed in running.

It is believed that originally the Rabbit was a native only of the

western parts of the Mediterranean region--where it still teems--and to

have spread northwards largely by human aid. It is known to have been

introduced to Italy from Spain by the Romans, who are usually credited

with having brought it to Britain. It is now thought, however, that we

are indebted to the Normans for its presence. It was certainly here in

the twelfth century. The name Rabbit is from the French, and originally

indicated the suckling young; the adults being known as Conies.

Although so famous as a digger of extensive underground dwellings,

Nature does not appear to have specially built the Rabbit for this

purpose; but where the soil is light the efforts of many generations of

associated workers have resulted in a system of burrows both extensive

and complicated, with bolt-runs as emergency exits and stop-runs for

nursery use. Although it prefers the light sand of the dunes covered

with Marram-grass, or a sandy heath overgrown with furze and heather,

it will on occasion drive its tunnels into firm loam or dry clay; it

has been known even to burrow deeply into a surface seam of coal. The

forepaws are the principal burrowing tools, the loosened earth being

thrown far back by the kicking of the hinder feet. Where stones come in

the way that cannot be loosened by the paws, they have been known to be

removed by the teeth. These tunnels are about six inches in diameter,

increased locally to a foot to provide passing places. The residental

quarters are always blind chambers leading from the main passages. The

adult Rabbits do not indulge in bedding materials but rest on the bare

soil. The does, however, make beds for their young by denuding their

own under parts of fur. These tunnels are frequently made use of by

other animals, if necessary, by enlarging the passage to admit their

larger bodies. When Rabbit-earths are ferreted they sometimes yield

more than Rabbits: a Fox, a Cat, a Stoat, with several Rabbits and

Rats, have been driven out of the same earth.

Where the Rabbit finds the ground too hard or too wet, it contrives

to do without tunnelling underground, making runs under the heather,

furze, or matted herbage. Such exceptions are known to sportsmen as

Stub-Rabbits or Bush-Rabbits, in the belief that they are a separate

species. Occasionally, too, the doe will follow the example of the Hare,

and make a nursery "form" in fallow land or among the growing turnips.

The Rabbit is almost exclusively a vegetarian, its chief food being

grass and the tender shoots of furze; but in the vicinity of cultivated

land they devastate the crops and inflict serious loss upon the farmer.

The exception to a vegetable diet is found in its occasional indulgence

in snails. Wherever there is sufficient food and his enemies are not too

oppressive the Rabbit has extended his range to the most out-of-the-way

corners of these islands. A century ago it was a scarce beast in

Scotland, but it is now to be found in abundance up to the extreme

north. It is found also all over Ireland. Its chief enemies, in addition

to man, are all the members of the Weasel family, the Owls, and the

Hawks.

Every one who has come across a party of Rabbits feeding must have

noticed how conspicuous the white underside of the upturned tail makes

them in flight. Wallace suggested that like the white patch on the hind

parts of deer and antelope it served as "a signal flag of danger," a

guide to the young and feeble to escape from danger by following the

most vigorous seniors. This view has been strongly criticised, even

ridiculed; but the critics have not offered a better explanation of

the upturned Rabbit's "scut." It must, however, be admitted that any

explanation ought to fit the case of the Hare which often carries its

tail with the white underside exposed, but is a solitary animal with no

companions to follow it. On the sand dunes the Rabbit's coat renders it

invisible through harmony with the sand.

In the ordinary way of life the Rabbit is a silent animal, except that

he gives vent to low growls and grunts to express anger or pleasure;

but when terrorised by the imminence of attack by a Stoat the Rabbit

finds its voice and gives utterance to a loud scream of agony. This has

been referred to in the account of the Stoat (_ante_, p. 68).

[Illustration: _Pl. 74._ _I 116._

*Entrance to Rabbit-Burrow.*

Bare slope in front formed of excavated earth.]

[Illustration: _Pl. 75._ _I 117._

*Brown Hare.*

Lepus europæus.]

*Brown Hare* (_Lepus europæus_, Pallas).

Although in general form and structure the Hare is similar to the

closely related Rabbit, there are differences so great as to have

induced recent systematists to put them into different genera; and,

even superficially, they are sufficiently unlike to enable country folk

to keep them distinct under different names. These differences are

evident in the longer body, the great length of the hind limbs, the

longer ears with their invariable black tips, and the tawny colour of

the fur of the upper parts. To these distinctions they can add the

patent facts that whilst the Rabbit is a sociable beast, associating

in large communities, the Hare is as solitary and retired as a hermit.

There has never been any suggestion that the Hare's title to rank as a

real native of Britain is open to doubt, for its name is Anglo-Saxon,

and identical with that in use in Denmark and Sweden. It is widely

distributed in England, Wales and Scotland up to about 2000 feet

elevation; but in Ireland (which has a separate species of its own)

the Brown Hare is not a native. It has been a favourite animal of the

chase from the earliest times of which we have records; and our ancient

sportsmen had age-names for it as for Deer. Thus, in its first year it

was a Leveret, in the second year a Hare, and in the third a Great Hare.

The male is distinguished as Jack-Hare, and the female as Doe.

The total length of the Hare is about twenty-four inches, to which the

tail contributes three inches and two-thirds, and the head nearly four

inches. The ears fall short of five inches. The weight averages about

eight pounds. The tawny fur of the upper side is harsher than that

of the Rabbit, which is due to a predominance of the strong hairs of

medium length described under Rabbit. The shoulders, neck, and flanks

are of a ruddier hue than the back, and a ruddy band crosses the loins.

The sides of the face, and the outer surfaces of the limbs, incline to a

yellow tint. The underside is pure white except at the breast and loins

where the ruddy tint is continued from above. There is a profusion of

black and white whiskers, of which the white are the longer and as much

as three and a half inches in length. The tail, which is carried curved

up over the back or straight behind, is black above and white on the

sides and below. The large, prominent eyes have a horizontal pupil. As

it is almost impossible to come upon a Hare asleep, it was formerly

believed that they have no eyelids and are compelled, therefore, to

sleep with their eyes open. This, of course, was an "inexactitude"

comparable to the belief in the Mole's lack of eyes and ears. The

prominence of the dark eyes of the Hare, and their situation well to the

sides of the head give him a wide field of vision. As regards sexual

distinctions, the Jack-Hare has a smaller body, shorter head and redder

shoulders than the Doe.

[Illustration: *Skeleton and Teeth of Brown Hare.*]

The Hare is not a burrowing animal, and does not seek refuge

underground from his enemies, unless hard pressed, when he may enter a

Rabbit-burrow temporarily. He relies upon his russet coat harmonising

generally with his surroundings; and content with a slight depression

among the grass known as a "form," he sits all day and surveys the

landscape, ever ready to use his powerful limbs when his keen senses

tell him there is danger near. At dusk he goes abroad to feed, and

returns to the form at dawn. To break the continuity of scent, when he

is leaving his form, and again when returning to it, he will suddenly

turn at right angles to his former course and make a prodigious

leap--fifteen feet or more--to the top of a bank, then take another

long bound, perhaps into marshy ground where the scent will not lie,

and repairing to the feeding-ground feel safe from being tracked by

Fox or Polecat. He always adopts this leaping trick, also the plan of

doubling on his track, which has been the admiration and vexation of

the hunter from old times. Shakespeare has told at some length

"How he outruns the winds, and with what care

He cranks and crosses with a thousand doubles:

The many musets through the which he goes

Are like a labyrinth to amaze his foes."

As he courses across the fields you get the impression that he is longer

than the measurement given above; the impression is due to the length

of the hind legs extended in running, and from which he especially

gets the advantage over pursuers when the course lies uphill. He is

a good swimmer, and often crosses rivers in order to reach a better

feeding-ground, to avoid pursuit, or to seek a mate. Hares have been

known to cross the Trent in numbers, where it was two hundred yards

wide, in order to reach a field of carrots on the further side; and

Yarrel saw one cross an arm of the sea a mile broad.

The "form" is made in rank grass among thickets of gorse and briar, or

in the open field where the ground is dry beneath it. It takes and

retains the shape of the animal's body, and may be used for a long

period. Here the doe brings forth her litter of two, three, or four

young--occasionally more. There is much variation in this respect. These

are born with their eyes open, and a short furry coat, which however

lacks the ruddiness of the adult. They are capable of using their limbs,

and are so well advanced in development before birth, that soon each

makes its own little form beside the mother's, and when a month old they

are quite independent. When left alone on the form, whilst the mother

goes off to feed, and anything alarms them, they cry "leek, leek." The

adults pair promiscuously; and there appear to be three or four litters

a year.

The Hare appears to moult twice a year--in early autumn and early

spring; the former being the principal. Like the Rabbit, it is

exclusively vegetarian in its feeding, including bark, grain, and roots

as well as herbaceous plants in its bill of fare. It is very destructive

to young trees in plantations, and the farmer and market-gardener suffer

severely from its depredations among the crops of carrot, lettuce,

turnip, etc. In the open country it prefers grasses of the genera _Poa_,

_Festuca_, and _Molinia_, clover, sow-thistle, and chicory. When it

gets into gardens it shows distinct preference for dahlias, carnations,

pinks, nasturtiums, parsley, and thyme. In shrubberies it is very

destructive to bark and boughs, especially of coniferous trees.

The proverbial expression, "Mad as a March Hare," has reference to the

insane antics of the Jack-Hare during the rutting season. He grunts and

kicks, bucks like a broncho, and has stand-up boxing-matches with his

rivals. In bucking he leaps over his opponent and kicks him vigorously

with the hind feet. Though usually harmless, these encounters have been

known to have fatal terminations. Though regarded generally as a mute

animal, this is not the fact. The Hare has a low but clear cry, which

has been described as "don't," "[=o]nt" or "aunt," with varying

inflections denoting different moods. When wounded or badly frightened

it utters a scream like that of a child in pain, and sportsmen have

declared that the pitifulness of it caused them to give up shooting

Hares. They have also a warning sound made by grinding the teeth, and it

is passed on from Hare to Hare, having the same result as the stamping

of feet by the Rabbit. The amorous notes of buck and doe are different,

and their imitation by poachers and gamekeepers is known as

Hare-sucking.

The doe is a model mother for a time, and will fight desperately in

defence of her young; but as soon as they are capable of looking after

themselves she casts them off or deserts them.

*Alpine Hare* (_Lepus timidus_, Linn.).

Alternatively known as the Scottish or Variable Hare, the present

species is intermediate in size between the Brown Hare and the Rabbit.

The first name has reference to the fact that it is indigenous only in

Scotland and the neighbouring isles. It has been introduced into England

and Wales, but except in the northern counties and some of the Welsh

mountains has not established itself. The name Variable Hare denotes its

change of hue at the beginning of winter after the manner of the Stoat.

In Cheshire it is known as White Hare. Respecting this winter whitening

of the fur, fierce controversies raged for many years; one school

contending that it was due to a complete moulting of the summer fur,

as a new growth without colour was produced. The opposition claimed

that there was only one moult--in spring--to get rid of the too

conspicuous white coat as the snow with which it harmonised melted

away. They contended that the old hairs became altered individually

by the abstraction of pigment, or by the development of air-bubbles.

Evidence which was considered conclusive was brought forward by both

sides, and opponents remained unconvinced. In the early days of the

twentieth century, however, Metchnikoff showed that the senile whitening

of human hair was due to the activity of certain motile cells, which he

termed chromophages or colour-eaters, which remove the pigment granules

and consume them. At a later date he showed that the same process caused

the whitening of the hairs in the Scottish Hare, and of the feathers of

the Ptarmigan--which undergoes a similar change of colour. It is

noteworthy that the black tips of the ears, like the black tip of the

tail in the Stoat, never change colour.

As already stated, the Alpine Hare is smaller than the Brown Hare, the

combined length of head and body being about twenty inches, but the

head is proportionately larger, the ears and tail shorter, and the

legs longer. The fur is more woolly and of a duskier tint in summer,

the whiskers shorter and finer, the eyes rounder, and the hair on the

underside of the foot softer. Behind the breast the under parts are

white, and the tail wholly so. Another name--Blue Hare--is suggested by

its appearance in autumn and spring, when the summer and winter tints

are mingled in its fur. The coat becomes closer and longer in winter

than it is in summer. Sometimes the winter coat is retained longer than

usual, through some unexplained retarding of the spring moult. Black and

buff variations have been recorded. The average weight is between five

and six pounds.

The habits of the Alpine Hare are very similar to those of the Brown

Hare; but it is less timid, and when alarmed clears off in a more

leisurely and less excited manner. As contrasted with the nervous

terror of the Brown Hare and Rabbit, the Alpine Hare may be said to be

comparatively tame. Instead of making a form it hides in rock crevices

and among stones where it may be sheltered from the sight of birds of

prey overhead. Occasionally, and especially where there are no rocks,

they excavate burrows a few feet in length in the hillside or into the

peat-bank. In general its food is similar to that of the Brown Hare; but

it is said to add lichens to its bill of fare in winter, and to grind

up fir-cones in order to obtain the seeds.

Precise observation is still needed respecting the breeding habits of

the Alpine Hare, but they do not appear to differ greatly from those of

the Brown Hare, two or three litters being produced in the year, and the

leverets varying in number up to eight.

*Irish Hare* (_Lepus hibernicus_, Bell).

The abundance of Hares in Ireland has been noticed in literature for

more than a thousand years, but it was not until 1833 that it was

suggested that the Irish Hare was anything more than a variation of the

Brown Hare. Even so, until quite recently it has been accepted by most

of the high authorities as, at best, a variety or sub-species of the

Alpine Hare. It occurs naturally all over Ireland, and is not found

elsewhere except where distinct attempts have been made to introduce it.

Even in places where this introduction has succeeded in establishing

colonies--as in the Island of Mull, where it runs with the Alpine

Hare--it refuses to breed with other kinds. Barrett-Hamilton is

satisfied that it is distinct, and probably a direct descendant of the

extinct _Lepus anglicus_ whose remains are found in late Pleistocene

rocks.

It is a larger beast than the Alpine Hare. The head and body average

about twenty-three inches in length, and the tail about three inches.

The ears slightly exceed the tail. The average weight is about seven

pounds; but exceptionally exceeds nine, and in one case ten pounds has

been recorded. It has russet fur, not smoky brown or "blue" as in the

Alpine Hare; its winter whitening is not regular as in that species, and

is frequently patchy, russet "islands" being left surrounded by white.

As compared with the Brown Hare, the Irish Hare is smaller and of more

graceful build, but the head is relatively longer and broader, the eyes

rounder, the ears shorter and the limbs longer.

Though it does not dig burrows of its own, it has been known frequently

when coursed to take refuge in a Rabbit-burrow. Though, like the other

Hares, solitary, the Irish Hare shows a tendency to gregariousness at

times. They have been seen in the North of Ireland moving in droves of

two or three hundred, like Deer.

It has several litters during the year, averaging three leverets a

litter. They seldom remain long together, either moving apart of their

own accord or being separated by the old doe. They are able to run when

only an hour or two old.

HOOFED ANIMALS: RED DEER, FALLOW DEER, AND ROE DEER

*Red Deer* (_Cervus elaphus_, Linn.).

The largest and noblest surviving member of the ancient British fauna,

the Red Deer to-day has a very limited range--the mountain glens of

Scotland and Westmorland, in the north, and the wide Devon and Somerset

moors and the New Forest in Hampshire. Even in the New Forest, where

only a few score remain, it is extinct officially, for an Act of

Parliament passed in the year 1851 decreed the extermination of the

Deer, the reason being that they destroyed a vast quantity of what was

then become of far greater national value than venison--the growing

timber--and demoralised the inhabitants by creating a race of

deer-stealers.

A full-grown Stag, as the male Red Deer is called, stands about four

feet in height at the shoulders; the Hind, or female, somewhat less. The

summer coat is reddish-brown, sometimes golden-red, which changes to a

brownish-grey in winter by the new growth of grey hairs. On the under

parts the colour is white, and a patch of white around the short tail

furnishes a "recognition mark," common to most of the Deer family, which

serves to guide the herd when they are in flight before an enemy. A

hind bears her first calf when she is about three years old.

[Illustration: _Pl. 76._ _I 124._

*Red Deer Stag.*

Cervus elaphus.]

[Illustration: _Pl. 77._ _I 125._

*Young of Brown Hare.*

Left in "form" whilst mother feeds.]

All the species of Deer belong to what naturalists know as the even-toed

ungulates (animals with divided hoofs). As distinguished from the Horse,

for example, which walks on a single hoof in the middle line of the

foot, the Deer are supported on two smaller symmetrical hoofs and the

axis of the foot passes between them. If you come across the footprints

of the Red Deer--"slot" the hunter calls them--in soft ground you

will find that fact well-marked. Let me say parenthetically that when

observing wild animals, footprints or "spoor" should be eagerly watched

for. In the deeper slot of the Deer there may also be slight impressions

of two other toes, one on each side behind and above the hoofs.

If you should come across a no longer needed skull of the Deer, take the

opportunity for examining its dental arrangements. You are, of course,

more likely to meet with it in a museum than in your rambles. You will

find the teeth and their disposition do not differ materially from what

are found in the jaws of the ox and the sheep; for like those the Deer

is a ruminant, living on vegetable food and having a four-chambered

stomach. There are no teeth in the forepart of the upper jaw, the three

premolars and three molars of each side being placed well back in the

cheek. On each side of the lower jaw we find right in front three

incisors or cutting teeth, which bite against hardened gum in the upper

jaw. The Stag alone has a single canine tooth a little behind these, but

the Hind is denied this possession. Three premolars and three molars

correspond with, and bite against, those of the upper jaw. Dental

formula: _i 0/3, c 0/1, p 3/3, m 3/3 = 32_.

Animal life of the British Isles · 第 9 / 14 段