Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
sub adult. Area heats up +
newt pockets takes off. They
don't go anywhere but go
to the nearest stream. Don't
move along stream as this
would be rough on the newt in the
case a storm comes along. Find stream
stream depression + then go down
depression. Newt must. be using
J.B. Ruth Journal 12
1968
Feb 2 Skaggs Springs Stewart Point Road
Sonoma Co., Calif.
Sun to some extent. Orientation at
rt. angle to sun. May be getting
nerve ending stimulation due to
warming. Eyes may not be essential
to orientation. Maybe newts are
being imprinted during the day
& have kinesthetic sense which
they are able to use to orient at
night. Twitty's workers say
olfaction is the main orientation
sense. How can this be? Evidence
says olfactory nerves get no orientation.
Blind - can get orientation. Another
important point is that none of the
newts were found in the water.
05.6 miles is the juncture of
of Annapolis Rd and Skaggs Springs Rd.
I found one newt a yard from a
small rivulet.