Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
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April 24- Lago Espejo Chico. Night clear and cold; ice on the car. Traps
MUCH less productive than yesterday. My 25 Shermans caught 2
Oligos and 1 Chelemys, and my 25 MS caught 2 Oligo, 2 longi, and
1oliv. Sage's 25 Shermans caught 1 Oligo, 3 longi, and 1 live Chucao;
his Museum Specials 6 Oligo and 1 Geoxus. Total for 100 traps on a
clear frosty night: Trap success forall species 19%; for Oligos 11%; for
longi 5%.
Found one rosa mosqueta bush in the bamboo and tangle at the
bottomof the hill near the soccer field (and our camp). This is the only
rosa I have seen here. Saw a hummingbird near camp, but nothing
blooming. Saw hare droppings but no hares. Heard no owls, saw no
raptors, no carnivores except 4 dogs hunting through the forest.
Sage went off with Willig for an hour in search of Rauli seeds. Willig
had never seen a pudu near here, but there are wild pigs (but we saw no
sign). Red deer have not reached here. We have not yet seen a single
hare squashed on the road; compare with precvious years.
After processing some but not all of the mice, left for Bariloche.
Brought three live Oligos to test whether they like seeds of Scotch
Broom, but squashed one of them while transferring to cages. I gave
each 25 broom seeds and a pinch of rolled oats, plus a small piece of
apple.
April 25- Bariloche. Mostly sunny but cool. Processed mice. None breeding.
The one Geoxus dissected had "liquified" (=decomposed) more than any
of the Abrothrix or Oligoryzomys kept on ice for the same length of
time. Another similarity to Blarina?
In the morning, one of the Oligos had eaten ALL the seeds and left
only one flake of oats. The other left nine seeds. So they DO eat Scotch
Broom (or is it European broom?)
Went to Patricia Fierro's for tea; Jorge was off at an asado. The
weather here has been mild, in spite of El Nino. Her garden is beautiful
even so late in the season. Saw a hummingbird there feeding on Red
Hot Poker.
April 26- Bariloche. Overcast. Went to Chalhuaco with Sage, Michael and
Patricia Christie and two of her kids. A wee drizzle at times. There
were nine cars at the Refugio! and the road was much improved. The
autumn colors are just beginning. I dont remember ever seeing so many
amancay plants, it must have been a spectacular January. Only two
plants with flowers still. Collected one plant with four seed pods, which
exploded nicely in the middle of the night. The single bamboo plant
above the refuge looked robust, with several yearling culms. The