Mr. Go

Mr. Go

THE ORIGIN

June 28, 2007

Several years ago, I noticed a banded Steller's Jay sneaking kibble from our cat's food dish. Having no experience with bird studies, I wondered how and why that particular bird had been captured, and by whom. At that time, (before peanuts) jays were surprise visitors appearing on glorious, sunny days for brief encounters, stealing bits of food, then calling loudly from high branches of redwood trees.

Subsequently, I learned from my friend, Jeff Jacobsen, about Pia and Dr. Jeff Black's study of the "social system and ecological relationships that drive the distribution and dynamics of the local jay population" (Wildlife Department, Humboldt State University--see link below). Pia placed a feeder/trap at eye level outside my family room window where I could see the birds coming and going each day. I looked forward to watching their dazzling-blue plumage, jaunty crests, and trickster manners.

Each of us watching feeders have stories to tell about the relationships, habits, and unique characteristics of individual birds that frequent our places. I hope this blog will allow us to share our observations and images, as well as provide an opportunity to share our delight in these curious, smart, and at times, raucous birds. c.arnold

Red Eye Learns to Read

Red Eye Learns to Read

NOTES

Monday, July 2, 2007

Blog 3 7/2/07

0713-0813
Clear blue skies, still, quiet

Bird List in order of arrival:

➢ mrgo (chases mwbb successfully—cheep/cheep/cheep/cheep/cheep)
➢ mwbb
➢ mbobl (chooses seed over peanuts)
➢ unbanded shopper (chases mrgw successfully)
➢ mbrg
➢ pbmp
➢ mblow
➢ mwrg
➢ unbanded juvenile comes with mrgo
➢ mrgw (drinks water)
➢ unbanded adult
➢ unbanded right shoulder tuft
➢ mgrr
➢ mwblw
➢ morb*
➢ banded juvie
➢ mpblw*

* new birds to the feeder


Droopy arrives at 0812, looks around cautiously, lands near a pile of seed and picks out the very smallest bits of millet, storing them in her bill. She crouches nearly parallel to the ground, tucks her crest back, maintaining a veritable low profile, grabs one peanut and flies up to the roof. Her lift-off looks labored and awkward, as if she’s out of practice. She doesn’t return again during this note-taking period.

The birds are quiet except for mrgo, who emits a shrill “cheep” now and then vocalized as one, three, four or five “cheeps”--the final syllable always emphasized. I also hear him in a soft conversation with mbobl, his mate, when they are near each other, perched in the crabapple tree. I have yet to identify a way to characterize these conversations in terms of their sound; however, they seem to take place when the juvies are around and have an informal, chatty tone that indicates a kind of intimacy between the two. In the distance, now and then, I hear a “chooka, chooka, chooka, chooka, chook” that I think occurs most frequently during flight and just before a landing. My sense is that the call comes in vocalized groupings of 3, 5, and 9. Sometimes the chooka and cheep are combined in a “chooka, chooka, cheep, cheep.” Finally, Mr. Go has a different kind of cheep—low, rather than shrill, that he utters while perched in one spot, fluttering his wings up and down, in what looks like a begging posture.


I’ve read recently that the jays are quieter during nesting, brooding season and this seems to be the case here. The loud, raucous, continuous shouting match between jays is not occurring now. The still quiet in the morning is distinct.

Total Number of Birds: 17

Babies are messy eaters no matter what species. These baby birds dip down into seed piles, and unlike their parents, who precisely pick out seeds without disturbing the pile, come back, head up, with seeds flying everywhere--seeds clinging to their gape and seeds falling out of the sides of their mouths like rain. It is a spectacle that inspires a giggle even when I’m sitting in a room alone with no one to enjoy it with me.

Two new birds to the feeder came today: mp/blw and morb. I have no previous recollection of these birds. They both flew in very quickly, grabbed one peanut and left—not taking the time to shop, they swooped in and out again.

No comments:

Pia Sets the Trap

Pia Sets the Trap
07/24/07

Peaking...

Peaking...
07/24/07

Oops, wrong bird!

Oops, wrong bird!
Demonstrating the "hold"

Try Again

Try Again

Bird in the Bag

Bird in the Bag
Applying a metal band

Measuring

Measuring

and more measuring. . . .

and more measuring. . . .

Blood Sampling

Blood Sampling

Jeff J's Work

Jeff J's Work
Pia's test tube holder

Weighing

Weighing
And then....release

When the sun goes down...

When the sun goes down...

Steller's Jay Taxonomy/Description

Common Name: Steller's Jay

Class: Aves

Order: Passeriformes

Family: Corvidae

Genus: Cyanocitta

Species: Cyanocitta stelleri


Steller’s jay belongs to the family, Corvidae, in the Avian Order Passeriformes. Passeriformes is the order of perching birds. Corvidae is the jay, magpie and crow family. The Steller's jay's scientific name is Cyanocitta stelleri. The generic name, cyanocitta, means "blue jay". Its specific name, stelleri, named for George W. Steller (1709-1746). Steller was a German zoologist who explored the coastal areas of the northern Pacific Ocean in 1740.

Band Colors

Band Colors
black | white | purple | red | orange
light blue and light blue | green

Note: Light blue is difficult to read. It darkens with age, resembling a green band. (b/w/p/r/o/lb/g)
Bands are read in the following order:
right bottom band
right top band
left bottom band
left top band

Data Collecting

This information was copied from the website of Dr. Jeff Black, Humboldt State University Wildlife Department.

The data to include for each record:

  • Bird’s color code
  • Size of social group seen at the same time
  • Associates’ color codes (or if unbanded = UNB; or not determined = NOTD)
  • Number of times associates came within 3 meters of each other
  • Approximate time spent within 3 meter distance (e.g. 2 seconds, 15 sec, etc.)
  • Total time you watched the birds (e.g. 5 minutes, 10 min, etc.)
  • Time of day; start of observation (e.g. 1935)
  • Date (e.g. 9.30.99)
  • Location of observation (e.g. Rewood Bowl SW corner west bleachers. And state whether the bird was seen at a birdfeeder or in trees, etc)
  • Comments (e.g. deformed leg, feather tuft on back, etc.)

http://www.humboldt.edu/~jmb7002/stud/06.html

Mr. Go

Mr. Go