Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
J.D. Anderson
1957
Ambystoma macrodactylum
Jan. 25 Valucia Lagoon, Rio del Mar, Santa Cruz Co., Calif.
During this time adult macrodactylum moved
down from the woods towards the pond area.
10 females and 3 males were marked and
released. All were moving towards the pond
area (even though there is yet no water present).
All ?? were gravid, eggs being seen through
the abdominal wall. ?? had greatly swollen
vents. Both ?? + ?? had enlarged tail fins but
this was most pronounced in ??. Dorsal
portion of tail was greatly heightened + in most
cases fin tissue extended beyond normal tip
of the tail. Chloral temperature of 6.8, 6.4 + 7.2
were recorded, surface of road recorded at 6.8 + 6.4
and air temp (1/4 ft above surface) 6.2 + 6.0oC.
1 jrnr. salamander was found moving in the
opposite direction ( from pond toward sub woods).
All salamanders secreted a viscous, white,
liquid when handled. This exuded mostly
from sides of tail particularly the dorsal half,
although some appeared along dorsal lateral
aspect of the posterior trunk region. Extremely
sticky + made handling the salamander
very difficult.
Hiwy 1
N
W
E
S
Pond area (dry)
X X Bochani
X < X
Bornt Rd.
Oak woods