the online meeting place for all who love our amphibians and reptiles |
|
Hatched Already? |
Post Reply | Page <1234 5> |
Author | |
JohnBaker
New Member Joined: 21 Nov 2003 Location: Albania Status: Offline Points: 7 |
Post Options
Thanks(0)
|
Blimey. Herps on Springwatch. That is an unusual. I missed it. I am not going to make any guess as to when these small grass snakes hatched. Just an observation and a question. Observation: grass snake egg shells can be very persistent. I can find egg shells at this tmie of year from clutches that hatched last year (I am sure a biochemist could extract some useful anti-fungal agent from snake eggs). Quesion: What was the weather like this year at the time eggs would have been deposited in order to yield hatchlings now? John Baker |
|
John Baker
|
|
Paul Ford
Senior Member Joined: 06 Sep 2006 Location: United Kingdom Status: Offline Points: 196 |
Post Options
Thanks(0)
|
I must admit I dismissed it at the time thinking that is was much too early - but then I found that tiny neo??? I was in Dorset the week commencing the 10th of April and although there were frosty nights the weather was VERY warm.....? Paul
|
|
arvensis
Senior Member Joined: 15 Mar 2006 Location: Hampshire Status: Offline Points: 493 |
Post Options
Thanks(0)
|
Paul,
Is that the site in Dorset we looked at last year? Mark |
|
Paul Ford
Senior Member Joined: 06 Sep 2006 Location: United Kingdom Status: Offline Points: 196 |
Post Options
Thanks(0)
|
Hi Mark, Yep - thats the one Paul |
|
herpetologic2
Forum Coordinator Joined: 15 Jun 2004 Location: United Kingdom Status: Offline Points: 1511 |
Post Options
Thanks(0)
|
if this is the case then yes this would be related to climate change - which is occurring at a faster and faster rate |
|
Report your sightings to the Record Pool http://arguk.org/recording
|
|
herpetologic2
Forum Coordinator Joined: 15 Jun 2004 Location: United Kingdom Status: Offline Points: 1511 |
Post Options
Thanks(0)
|
Very hard to determine, my money would be on last year's as it may not have had much food yet this year in order for it to grow. Or it was a very small snake when it hatched last year. The weather was quite bad last year so a delayed hatching in October is possible J |
|
Report your sightings to the Record Pool http://arguk.org/recording
|
|
Robert V
Senior Member Joined: 06 Aug 2004 Location: United Kingdom Status: Offline Points: 1264 |
Post Options
Thanks(0)
|
Jon, you don't know that its' down to global warming - prove it please. And while you're at it, prove that it's not a natural selective process mechanism within Grass Snakes adapting to the shortages of both males snakes and / or prey items. Cripes, is there anything worse than people that discount others theories / suggestions because they can't see past their own?? R |
|
RobV
|
|
herpetologic2
Forum Coordinator Joined: 15 Jun 2004 Location: United Kingdom Status: Offline Points: 1511 |
Post Options
Thanks(0)
|
Hi Rob
How does the lack of food or males snakes influence the mating process? particularly the storage of fertilised eggs over the winter period If the weather enables activity until very late in the year - say mating occurs in October - which I have experienced in Southern England and I think more people are seeing this - though I think it is more common in warmer climates such as southern Europe what does that tell you? Jon Edited by herpetologic2 |
|
Report your sightings to the Record Pool http://arguk.org/recording
|
|
herpetologic2
Forum Coordinator Joined: 15 Jun 2004 Location: United Kingdom Status: Offline Points: 1511 |
Post Options
Thanks(0)
|
PS is there any evidence that 1. grass snake eggs survive
winters in the egg laying area or 2. has any female grass snake been found still gravid with eggs in a hibernation site and then lay them the next spring? J |
|
Report your sightings to the Record Pool http://arguk.org/recording
|
|
arvensis
Senior Member Joined: 15 Mar 2006 Location: Hampshire Status: Offline Points: 493 |
Post Options
Thanks(0)
|
Ah, good to see they're still there - there's also GCN's there as well.... Mark |
|
Post Reply | Page <1234 5> |
Tweet
|
Forum Jump | Forum Permissions You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum |