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Smooth Newt, Common Newt
Triturus
vulgaris
(triturus = from the Greek Triton a demigod of
sea and vulgaris = Latin for vulgar
or common)
The Smooth or common newt is olive brown or
pale brown with a bright yellow to orange, black spotted belly. The
female is fairly plain and drab whilst the male has larger throat spots
and develops a continuous wavy crest along its back in the breeding
season and is marked all over with black spots. The adults grow to about
7-11cm long the males being slightly larger than females.
They are smaller than the great crested newts
and males have a smaller crest.
Smooth newts are nocturnal and spend the day
hiding under large stones or compost heaps.
The Newts usually spend winter on land
hibernating (October to March) and enter the water again to breed in
March/April.
The average lifespan is 6 years, although it is
possible for a lifespan of 20 years to be attained.
Palmate Newt
Triturus helveticus
(Triturus = from the Greek Triton a demigod of
the sea, helveticus = Switzerland, where the species was first
discovered.
The Palmate newt is olive green to olive brown,
with small spots. The female has a reddish stripe down the back when on
land. Palmate and smooth newts look similar, but they can be
distinguished by inspection of the throats: the smooth newt has a white
spotted throat whereas the palmate’ throat is pinkish and unspotted in
both sexes. The male palmate newt has a crest during the breeding season
but it is straight-edged and much less obvious than the smooth newts.
They also have a short filament at the end of the tail and have webbed
hind feet, that tend to look more like hands (hence the name palmate).
The females have none of these features and are almost identical to each
other. Palmate newts are the smallest of the three species and quite
timid.
The female newts grow to about 9cm, whilst the
males grow to about 7.5 cm long.
These newts hibernate on land during winter and
enter the water again for breeding in March/April.
Great Crested Newt
Triturus Cristatus
(Triturus = from the Greek Triton a demigod of
the sea, Cristatus = Latin for Crested)
The Great Crested Newt is dark grey-brown or
black in colour with a more warty, rough skin. The underside is either
yellow or bright orange with large black spots and the sides are
stippled with tiny white dots. Males can be distinguished from females
by the presence of a jagged crest that runs along their backs, dipping
at the rear of the abdomen to a smoother-edged crest above and below the
tail. Their tails also have a silvery-blue streak along each side.
Female Great Crested Newts lack a crest and have a yellow-orange streak
along the bottom of their tails. The male’s crest is more pronounced
during the breeding season, and lies flat to the body when the newt is
out of water.
Great Crested grow to about 17 cm long and it
is possible for them to reach an age of 27 years.
The newts live in scrub woodland and
undisturbed grassland from October to February and live in large ponds
and slow moving streams from March to September. They breed from March
to July.
The Great Crested Newt is the largest species
of newt in Britain and the most threatened in terms of numbers.
Because of the massive decline in numbers it is
strictly protected by British and European law, this makes it an offence
to: kill, injure or capture them, disturb them in any way, damage or
destroy their habitat, possess them or sell or trade them in any way.
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