When do the Phainopepla return to Shoshone and the Amargosa?
Males and females will each defend their own territory of mesquite laden with mistletoe berries.
In late February they will pair up and either join
territories, if adjacent, or the female will join the male’s territory and
abandon hers. Phainopepla are obligated to eating berries, and their digestive
tract is adapted to handle over 1000 berries per day. Sometimes they abandon
entire breeding areas or have mass nesting success or failure, based on berry
abundance. In Shoshone in early 2015, for some reason, Phainopepla began
nesting almost a month early, Late January in some cases. Many eggs were laid in early February vs. the
usual mid- to late March. Although I wasn’t able to monitor the 12 nests that I
found in February, when I started monitoring in April, by the calendar, there
should have been Phainopepla fledglings everywhere, and unlike any other April that I've seen, there were almost none,
and almost no adults. Apparently a mass failure and territory abandonment had
occurred. Could this have been because of a sub-par mistletoe crop? Could it
have been due to a shift in nesting timing and its correlation to insect hatch
timing? Phainopepla, as do most songbirds, feed their young insects, at least
for the first week or 10 days.
More questions than answers, that’s the
Phainopepla story.
In 2012,
Shoshone Village and US Fish and Wildlife Service co-sponsored a Phainopepla
tagging project along with Death Valley Academy students. In 2015, the first
nest I found, was of a male, color banded in 2012. Please report any color band
sightings! Call 760-852-4284(that’s my number) if you see a Phainopepla with
bands on the legs. Try to note the color combination. For example , orange over
green, on the left leg. Each tagged bird has it’s own unique color combination
that allows it to be identified without recapturing it. You can watch the video
about color banding Phainopepla with Death Valley Academy students
CLICK HERE TO SEE "HAVE A PHAINOPEPLA DAY"
More coming soon on the arrival of Phainopepla on Shoshone
Wetlands !
I really enjoy the depth at which you share your experiences and observations. Phainopepla are truly spectacular creatures and are delight to watch! I sure hope they will have a better winter for these great winged beings!
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