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Transcription
Pearson-1992
7
grazed by cows. Ran out of bait before I got all the
way around the island, which is about 200m long and 50
m wide, with a few "entrances" into the quila. The
last trap was in the hollow trunk of a live arayan tree
about 3 ft. in diameter. Even Nicolas thought it was a
big one. Then walked home to Nico's house. Drizzle
most of the day. This locality is 2.4 km by road
(North) toward Termas de Puyehue from the hosteria at
Aguas Calientes; altitude about 440m (altitude from
Nicolas).
November 11- Aguas Calientes, Chile. Morning clear, no
clouds, mild temp. Nicolas says they frequently get
4000 mm of rain per year.
My line around the edge of the island of dead
quila, 39 traps, caught 1 Akodon olivaceus breeding
male tagged 825, and 1 Akodon longipilis open vagina
tagged 826. One of the two was caught at the base of a
very dead clump of quila that presumably had bloomed
earlier than the rest of the "dead" quila (which is not
really dead because most of it has a few green leaves
and it is presumably still ripening its seeds). I then
filled in a blank in the trap line with numbers 36a-
36f, and completed the "surround" of the island with 5
more traps. Total number of traps 50. Traps 36e and 36d
are at the base of two additional old dead clumps of
quila. No sprouts visible, but the dead culms might be
several years dead.
We are seeing numerous Araucarian pigeons.
The 120 traps (60 Shermans plus 40 steel-based rat
traps) set by Milton and Fredy and the 34 Shermans set
by Anita caught only 3 Akodon olivaceus and 2 Ako
longipilis. Beautiful mixed forest habitat bordering
living quila. Nothing in my cage trap along the road at
their area. This is 4.7 km NE of the road junction at
Termas de Puyehue.
Walked with Milton through a lovely woodsy trail
in the park at Aguas Calientes. Big arayanes, lots of
moss and lichens, a waterfall.
Ran my line again with Anita. The only capture was
Akodon male 825 in trap 15. It had been in trap 8 this
morning, which would be a movement of about 55 yards.
Then we set 10? small Shermans along the edge of
pasture and big dead quila above the road. Also two
cage traps in the ditch along the road at km 1.950
along the road between Termas and Aguas Calientes.
1---2---3---4---\/--6--7--8--| |--9--10--11--12--\/--14--
15--16--
|
5
||
13
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44--43--42--41--40--39--38--37-| 36a,b,c | 36d,e,f | 35--34--33-/\-