Snakes in the San Gabriel Mountains
Posted: Tue Jan 13, 2009 2:01 pm
6 venomous-
Southern pacific rattlesnake (Crotalus helleri)
Western diamondback rattlesnake (Crotalus atrox)
Southwestern speckled rattlesnake (Crotalus mitchelli pyrrhus)
see http://lomalindahealth.org/medical-cent ... index.html for the other 3 ones.
Websites for bites:
http://lomalindahealth.org/medical-cent ... trike.html
http://www.calpoison.com/public/snakebite.html
http://www.ci.glendale.ca.us/planning/p ... _Other.pdf (page 15 of 27)
Vacinations for dogs:
http://www.redrockbiologics.com/
Latest News:
http://latimesblogs.latimes.com/unleash ... e-bit.html
http://www.signonsandiego.com/news/stat ... bites.html
"Scientists and toxicologists can take guesses at what's behind the spike in extreme symptoms, but no one yet knows what's going on. Some say it could be a change in snake venom, a change in the snakes themselves, or something altogether different.
“This is a brand new phenomenon,” said Jeffrey Brent, clinical professor of medicine at the University of Colorado Health Sciences Center. “It should spur a considerable amount of research in the area.”
Summary:
I was surprised to see how effective these venoms are...and expensive to treat...just one vial of Cro-Fab(modern sheep antidote) runs $700 per...and there could be anywhere from 10-30 of those vials used. Luckily there arent many bites...with about 50 each year from SoCal. Compare that to Lyme disease from ticks, running twice that amount or more. It didnt look like there was an agreed upon guide, but as I see it heres the issues of a rattlesnake bite:
1) Reaction- Seems stepping on these guys and quickly going somewhere helps considering a snakes 1/3 striking distance and need of on target venom injection.
2) See if one is actually injected - effects should happen rather quickly
3) Medical help - ..slow walking is not lethal and if it saves time its a plus. All articles stated the importance of the group being calm. Seems part of being calm is knowing the effects that will progress...swelling,sharp pain,etc...and if its in the San Gabriels, not to worry about type A venom(Mojave rattlesnake-neurological effects) even though apparently the Southern Pacific rattlesnake bite can emulate that.
4) hydrated with water-that could mean drinking it or not...who knows...
5) time of day - what happens if you get bite at night?
One of the articles mentions waking up at camp and finding a snake coiled next to your head or reaching up on a ledge and grabbing snake...but any close experience seems to be very rare.
canyoneering discussion of snake bites:
http://www.bogley.com/forum/viewtopic.php?t=11318
trip report:
http://www.math.utah.edu/~sfolias/canyo ... =snakebite
Anyways, seems better to have a thread just for snakes...
Southern pacific rattlesnake (Crotalus helleri)
Western diamondback rattlesnake (Crotalus atrox)
Southwestern speckled rattlesnake (Crotalus mitchelli pyrrhus)
see http://lomalindahealth.org/medical-cent ... index.html for the other 3 ones.
Websites for bites:
http://lomalindahealth.org/medical-cent ... trike.html
http://www.calpoison.com/public/snakebite.html
http://www.ci.glendale.ca.us/planning/p ... _Other.pdf (page 15 of 27)
Vacinations for dogs:
http://www.redrockbiologics.com/
Latest News:
http://latimesblogs.latimes.com/unleash ... e-bit.html
http://www.signonsandiego.com/news/stat ... bites.html
"Scientists and toxicologists can take guesses at what's behind the spike in extreme symptoms, but no one yet knows what's going on. Some say it could be a change in snake venom, a change in the snakes themselves, or something altogether different.
“This is a brand new phenomenon,” said Jeffrey Brent, clinical professor of medicine at the University of Colorado Health Sciences Center. “It should spur a considerable amount of research in the area.”
Summary:
I was surprised to see how effective these venoms are...and expensive to treat...just one vial of Cro-Fab(modern sheep antidote) runs $700 per...and there could be anywhere from 10-30 of those vials used. Luckily there arent many bites...with about 50 each year from SoCal. Compare that to Lyme disease from ticks, running twice that amount or more. It didnt look like there was an agreed upon guide, but as I see it heres the issues of a rattlesnake bite:
1) Reaction- Seems stepping on these guys and quickly going somewhere helps considering a snakes 1/3 striking distance and need of on target venom injection.
2) See if one is actually injected - effects should happen rather quickly
3) Medical help - ..slow walking is not lethal and if it saves time its a plus. All articles stated the importance of the group being calm. Seems part of being calm is knowing the effects that will progress...swelling,sharp pain,etc...and if its in the San Gabriels, not to worry about type A venom(Mojave rattlesnake-neurological effects) even though apparently the Southern Pacific rattlesnake bite can emulate that.
4) hydrated with water-that could mean drinking it or not...who knows...
5) time of day - what happens if you get bite at night?
One of the articles mentions waking up at camp and finding a snake coiled next to your head or reaching up on a ledge and grabbing snake...but any close experience seems to be very rare.
canyoneering discussion of snake bites:
http://www.bogley.com/forum/viewtopic.php?t=11318
trip report:
http://www.math.utah.edu/~sfolias/canyo ... =snakebite
Anyways, seems better to have a thread just for snakes...