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| A seal gains approval (as viewed from 1909)
The following is my translation of an article
called: Die Kegelrobbe von Regierungsrat Dr Micke, Hannover. It appeared in a
German popular science magazine, Kosmos Handweiser für Naturfreunde 1909, Heft 8,
Seiten 228-231.
The Grey seal by Government Advisor Dr Micke, Hanover
Some people have the desire to see a seal in freedom. This is naturally easier said
than done. Much stamina and luck are required to simply observe them in their natural
environment, let alone to be able to hunt one. This is best done on the North Sea
coasts, where the Common seal (Phoca vitulina Linnaeus) is frequently found,
even if not in the great numbers of earlier. But, as not everybody will be aware, the
Baltic Sea also hosts several species of seal. As well as the Common seal, which
sometimes shows itself there but does not appear to be resident, there are two native
species which are otherwise only met at higher altitudes: the Ringed seal (Phoca
annellata Niles -Additional notes: annulata is more usual. However, even
more popular than that is P. hispida.) and the Grey seal (Halichoerus
grypus Niles), which is also known as Urtzel and Graukerl ('grey
fellow'). The first named can hardly be differentiated from the Common seal; the
characteristic which has produced its name is namely the light ring spots on the dark,
upper part of its body, but these do not occur on all specimens. Characteristic
distinctions only otherwise occur in the skull and the dentition; the nose bone is much
narrower for P. vitulina, and the teeth are vertical whereas the teeth of the
Common seal are diagonally arranged. In contrast, the Grey seal is such a different
animal to the real seals (Phoca), that it has been placed in its own genus
(Halichoerus literally means 'sea pig'). A quick glance reveals significant
distinctions. The most obvious is that the Grey seal is larger and heavier than the
others. It reaches a length of 3m and a weight of 250kg*, whereas Phoca is a
maximum of 1.5m long and weighs up to 75kg. Other differences are found in the
construction of the skull and teeth (see Illustration 1). The skull is, when seen from
above, narrower, the forehead and nose bones build a straight line in adult animals**,
and the molars, which have three or four cones for the Phoca species, are composed
of simple balls, excepting for the last two, even with young animals, and that provides
a reason for their German name (Kegelrobbe = 'Ball seal'). The colour and
pattern varies strongly, but the basic colour running through all tones is grey to
orange-brown.
The very rare Ringed seal is something that I have never seen. But I did have the
fortune, through a series of years, of being able to observe the Grey seal in the free
nature of our native waters. It would be of interest to Kosmos readers to hear
more details here.
As far as I am aware, these impressive, large bodied animals, the sight of which
makes the heart of the nature lover and hunter beat faster, now only permanently
inhabit the Greifswalder area, and have been driven out from Höwt near Göhren, where
they were previously common. Fishermen everywhere treat them mercilessly, and beat
or shoot them dead whenever they can, as they see them as pests+. They also offer the
prospect of profit. The government has namely placed a bounty on their heads, and the
fur and blubber can be used advantageously. The blubber is cooked to produce oil,
and this is sold as an animal medicine for 1 mark a litre. Hunting seals is, therefore,
a very profitable business, and there would have been companies specialised for this
objective long ago if it were not for the fact, that these animals are so scarce and
difficult to slaughter, and this means it would not be worth establishing specialised
facilities. As a consequence of the persecution, they have become very timid and
careful, and they show themselves on the inhabited coasts only very rarely. In order
to see them, one must search out the lonely places where they can still lead their
lives undisturbed.
One such undisturbed place today is still the Große Stube sandbank. This lies roughly in
the centre of the Greifferwald area and, by a quiet sea and low water, it looks like
a long, narrow bank carrying a sea sign (Seezeichung). The numerous granite
blocks surrounding it allow us to conclude, that they were deposited during the Ice
Age. The Grey seal still survives here as no ships can dare come close to the
sandbank, due to the rocks and shallows, and fishermen and hunters can only rarely
come here, as they know that hunting can only promise success when three conditions
are simultaneously met: a quiet sea, a low water level, and a favourable wind
direction. Should the sea be in movement, then the seals remain in deep water; if the
water level is not at its lowest, then the bank is flooded; and if the wind direction
is not favourable, then the seals receive warning from their acute sense of smell.
Luckily for the seals, the conditions mentioned are only rarely fulfilled at the same
time. They do, however, occur and, as long as one does not miss the right moment, so
the visitor can enjoy a wonderful spectacle. As they near the bank then the large
heads with their big, dark eyes, the noticeably long and wide snouts and the strong
whiskers, bob up. I have seen up to eight individuals at the same time, and only
alone, never together. It will remain unforgettable to me how one animal, with its
white shoulders so misleadingly suggesting the impression of a human swimmer, made it
no longer surprising as to why the old fables arose concerning sirens and mermaids.
After its arrival, the boat will be pulled hard up onto the bank. We try to make
ourselves as comfortable as possible or lay ourselves down on the bank, especially at
the lowest water level, when we protect ourselves from the water with a bit of oil
cloth. If we remain very quiet and have luck, then the animals will gradually come
nearer and nearer; to attempt to arouse their curiosity with movements -as is usual
practice when hunting in the North Sea- would be wrong, as they are much too shy. At
an even closer distance their dark heads appear, but one is not aware of any swimming
movements. Eventually, one comes very close to a large block of stone, the powerful
body raises itself from the water, and pushes itself up onto the rock with backwards
directed movements. Once up, the seal turns its head in all directions for the sake
of safety, and it can be heard breathing in the air. Should a suspicious sound reach
its excellent ear, or the wind inform it of our presence through scent, then it will
turn itself onto its side with unbelievable speed and let itself fall back into the
water. If, however, the air be clear, so it allows itself to either rest or play.
It falls asleep of slides, while snorting, here and there, and even waves its small
front flippers in a fun-filled manner. After a while, a second seal also climbs up
onto the same rock, and presses itself alongside of the not friendly compatriot until
it has found room for itself. Gradually, the other rocks are taken into possession.
Now can the hunter quietly select an animal, and deliver a shot. The hit seal sinks
quickly, despite its thick layer of blubber, and only unusually fat specimens are said
to float on the surface of the water.
The lifestyle of the Grey seal is not very different from that of its relatives, but the
comparatively small paddle feet, which are not very suitable for moving on land,
support the conclusion that they are specialised to a higher degree as aquatic animals
than are the other seal species. In any case, their swimming movements are more
elegant. According to Nehring, they can grab their rear paddles with their teeth and
do a roll turn in water like that. Scent and hearing, as mentioned, are especially
well developed whereas their vision, in contrast, is bad; they are, as with all
aquatic mammals, nasal animals. I once came within 6 paces of a strong, mature seal
although I lay entirely in the open on the bank; naturally, it must have seen me, but
its poor sight did not allow it to recognise me as a person. The animals can pick up
scents from several hundred metres but do not simply dive down, but rather they regularly
turn summersaults in their shock, which makes their backs visible as the water shoots
up high. They feed themselves mostly from fish, which they probably first kill with
a bite, and then swallow them unchewed; at least, I found an almost unchewed 0.5m
long eel in the stomach of an adult female. I have not been able to experience
anything certain about their reproduction or number of babies. In the opinion of
fishermen, the females give birth to their young in the winter on the ice. That would
be in agreement with the shot female mentioned which, on 1st October 1903, was
carrying an almost ready pup within her; the opinion of Nehring, which is in line with
that of Schaff++, that the Baltic Grey seal, in contrast to those of the Atlantic Ocean,
give birth to their young in the spring, cannot be accurate in all cases.
The Illustrations 2 and 3 shoe a male and female specimen of varying ages.+++
It is to be feared that this interesting animal will, in the foreseeable future,
disappear from our waters and, therewith, from the ranks of our endemic fauna. If the
agreement between Sweden and Germany, mentioned in Kosmos, Edition 6 (1909),
page 32 comes into force, the Grey sea would not escape from the planned destruction
and eradication. (Additional note: The actual phrase used is "planmäßogen
Vernichtung and Vertreibung" but Verteibung ('to force out') can only be
euphemistic.) Regardless of that, they are also at threat because their asylum, the
Stubbe sandbank, is literally disappearing. The bank, which is already so low that
it is only exposed at the lowest water level, will namely finally wash away to bury
the findling rocks even deeper. In order to complete this destruction, it is
desired to remove the remains of this bank, and to use them to secure the island of
Ruden. Yet now is the time not simply to accept the threatened extinction of these
seals; one would think that it were rather an indication, that these valuable natural
monuments should be protected from their destruction.
An index of more of my translations of old Kosmos articles can be found at:
A number of Mesozoic (and post-Mesozoic) location summaries can be found at
Localities.
http://home.arcor.de/ktdykes/meseucaz.htm |