Friday, 11 August 2017
To some they may not be the cutest, but to me they are still adorable... Adder Babies!!!
Earlier this year we had the dancing between the males, and the mating of both females. This doesn't always mean there will be a litter of youngsters, and usually it is every two or three years that the females will reproduce, but with our last litter two years a go and one of our females growing in size rapidly over the early summer, we thought this may be a year of little ones.
Sure enough, yesterday saw the first ones being born. We have only seen 3 at the same time, but there may well be more with female adders often having up in to double figures in one litter.
Baby adders are usually called "Neonates", but I prefer the more endearing "Adderlings". I haven't been able to get photos of this years yet, so these are from our last litter.
Unlike many reptiles, adders give birth to live young... or at least appear to depending on how technical we want to get. In essence they emerge from the mother in a very soft membranous sac which they quickly escape from. They are tiny in size, but perfectly formed like a mini adult. Difficult to see in the first photo, but in the one above you get a better idea of scale (pun fully intended) of the youngster pictured against the scales of the mother.
Venomous and independent from day one, extra care is now taken when cutting the grass in their enclosure. They are so small they are difficult to spot, so take some extra time looking when you are next here if you are hoping to see them.
In other, non BWC news, it has recently been discovered that there are two separate species of grass snakes in the UK... bringing our wild number of snake species up to 4, along with the adder and smooth snake.
A Professor Uwe Fritz, with the Seckenberg Research Institute in Germany, has been studying grass snakes and found reproductive barriers between two originally thought to be sub species, enough to separate them as full species.
The new species is currently known as the Barred Grass snake, and differs from the common grass snake in being a duller greyer colour compared to the olive green colour of the grass snake. The barred grass snake has more distinct dark bar markings on the length of the body, and perhaps most noticeably has a much duller and less obvious collar as opposed to the grass snakes striking yellow band behind it's head.
So, there you go. I think from memory we have had both types here in the past, but will have a look through some old photos to see. Maybe another snake pen is now required, personally I prefer the original olive green grass snake with the beautiful yellow band.
Tuesday, 1 August 2017
|"The mouse, the fly and the teasel" by Helen Haden|
Another month of an amazing amount of photographs being sent in and shared, many of which were taken on our members evening on the very 1st day of the month, and many of those being of our harvest mice... so no surprises that we have picked out a few of these to show you.
Of them all though we went with the photo above taken by Helen Haden of one of our harvest mice during members evening. If you look close enough, you will see a surprise model in the picture with a little fly sitting on part of the teasel, brilliant!
|"Sweet little harvest mouse" by Ros Wood|
|"Harvest Mouse" by Sarah Louise Orme|
|"Pine Marten" by Lillian|
|"Weasel" by Gary K Mann|
As with every months photo pick, Helen's photo will be part of our coffee shop gallery next year and be in with a chance of winning Helen a photo day here at the Centre.