Saturday, April 13, 2019

April 13 Daily Flight Summary

RSFL intergrade



Official Counter

Adam Richardson      

Observers       

None

Weather         

Partly cloudy skies of mostly stratus clouds at 09:30. By 14:30 the skies were overcast and by the end of the day it looked like it was precipitating to the SW over the Big Belts.  Thermal lift was mostly poor today as the clouds and wind kept the temperatures cool.  Winds were mostly out of the SW at 6-16kph.  A high temperature of 9C at 13:30. The barometer fell steadily through the afternoon.  Visibility was limited to the east and west but by 13:30 the clouds had lifted considerably.

Raptor Notes 

Camp Baker had a solid flight today with a squad of TUVU (10) coming through between 14:00-16:00.  They reminded me of water circling a drain the way they followed one another on the poor thermals through the area.  The birds didn’t linger at all, but moved N quickly eventually folding up over Berkins Butte before shooting into the Smith River canyon.

Residents were active today with the pair of adult BAEA nesting in the Johnston Pasture tolerating an immature BAEA, possibly a hatchling of theirs from last year.  The one adult is definitely incubating as she hasn’t moved for days minus a few off bouts.  Her mate was seen perched in the same tree on the same branch as the immature eagle.  The immature went down and harassed a couple of CANG that are possibly nesting in the vicinity.  The CANG picked some horrible real estate if that is the case as I already watched one of the adult BAEA ripping up the nest material for use in its own nest.  Now the CANG have to contend with a juvenile bird that is obviously looking for a hand out.  The CANG did a good job of mobbing the juvenile eagle together and the eagle moved off a short distance.  I am not sure this tactic will work when there is gosling to be had soon.

Non-raptor Notes

I was finally able to get some decent photos of the RSFL intergrade that has been calling regularly from the area near the bluff since I arrived.  I have heard one other NOFL answer it’s call and drumming.

The new arrival today was heard at sunset, the first WISN of the spring was performing its winnowing flight call upstream from my camp.

Visitors           

None

Next Day Forecast

N/A
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