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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
June 23 Point Barrow, Alaska
I have noticed in flushing short-eared owls,
for about the past week the birds have allowed
much closer approach, often 30' to 15', compared
with 50' or 100' before this period. This coincides
with completion of the clutch and settling
into the routine of incubation.
June 24 New nest about 160 yds. N. of N.E. corner L.E., 100' from
beach, in typical location, well drained low polygons
with coarse grass on summit of one selected for
nest. Bird allowed approach within 12' and did
not flush when spitted flushed from nest measured
distance of 6' away. Owl with 7 eggs, voided in
nest as she took off. ? not seen, but ? of
nest near S.E. corner of plot L.E. was about
300' off, among high polygons. Jaegers attacked
when he flushed.
June 27 Mole of nest by new pass seen across the
road, about 100' from nest when we passed
by today. ? on nest.
June 29 Eggs are disappearing from nest near S. end of
plot L.E. Maximum number of 8 seen on June 21,
6 on June 27, and 5 today. No disturbance about
nest and ? incubating quietly. New nest
along inlet about 1/2 mile S. of plot L.E., 7 eggs,
? on nest, ? 100' away. Nest east of L.W., on
route to L.E. destroyed, evidently by man.
The ? lay dead 10' away, eggs were gone.