English
and Scientific names: |
Bullock’s Oriole, Icterus bullockii
|
Number
of individuals: |
1 adult male |
Locality:
LOUISIANA: |
Cameron Parish |
Specific
Locality: |
Peveto Beach Woods near BRAS Sanctuary |
Date(s)
when observed: |
4/12/2009 |
Time(s)
of day when observed: |
12:00-12:01, 1:37-1:44, and 2:14-2:15 PM |
Reporting
observer and address: |
Paul Conover Lafayette, LA |
Other observers
accompanying reporter who also identified the bird(s): |
none |
Other observers who
independently identified the bird(s) |
2 male Bullock’s were reported on 4/4/09 by Donna
Bordelon, 1 was seen by Mac Myers on 4/7, and 1 was seen by Tom Finnie on
4/11. These may represent duplicate sightings. |
Light conditions
(position of bird in relation to shade and to direction and amount of light): |
Overcast but even light. Good lighting for
everything but photography. A bright orange bird tends to glow even in poor
light. |
Optical
equipment: |
Zeiss 10s, Nikon d50 w/200mm lens. |
Distance
to bird(s): |
down to about 10 yards. |
Duration
of observation: |
9 minutes over 3 sightings |
Habitat:
|
Remnant chenier woods with scattered trees but good
rank undergrowth. Trees = live oak, hackberry, honey locust. |
Behavior
of bird: |
Mac and I got down just before 12:00 and Mac started
down the road. I stayed by the vehicle to eat sardines and wait to see what
Mac would scare back to me. The first bird that bailed my way was a bright
orange oriole with a black eyeline and bib and bright white wing patches in
flight. Luckily, I had finished my sardines by then and had my gear on. The
bird landed about 20 yards away, I got one quick look to confirm it was a
Bullock’s, but it took off and went about 20 yards on. It teased me like that
for about 3 more short flights to the north then was gone. I returned to that area on foot later and saw the
bird well ahead in a sparse honey locust tree that it was feeding in. I took
my time and snapped some photos and watched it, and it allowed closer
approach. I got good open looks, and poor but adequate photos. The bird then
made a flight of about 50 yards south to a live oak, sat on the outer edge,
then twisted in to hide. I wandered that way in the course of birding, then
came back though a half-hour later and found it in the honey locust again.
This time, it repeated its leapfrogging evasion to the north, and I left it
alone. |
Description: |
General: A bright orange bird with a blackbird
bill slightly larger and stockier than the Orchard Oriole I saw it near at
one point. Specific: A “Northern” type oriole, brilliant gold-
orange on the underparts, richer orange on the head and upper breast. Deep
black on the mantle continuing narrowly up the nape onto the crown, forming a
cap on the crown. Supercilia concolor with orange of remainder of head, dorsal
edge of supercilia continuing forward evenly onto forehead then over culmen, separating
the black of the cap narrowly from the base of the bill. Broadly black lores,
thin but distinct black eyeline posterior to eye continuing rearward,
appeared to join black of hindcrown/nape. Black bib about as wide as bill,
beginning at base of mandible, onto chin, throat, upper breast. Wings black,
flight feathers edged white. Broad bright white wing panel formed by white or
white-edged median coverts. Tail pattern not seen perfectly but appeared to
have black central rectrices, yellow-orange outer rects with black near tips.
Mandible steely bluish or gray, maxilla duskier,
at least on culmen. Eyes dark. Legs appeared to be colored like bill, but
lighting made it difficult to tell for sure. |
Voice: |
Silent. |
Similar species: |
The characters are all consistent with Bullock’s.
There weren’t any signs to indicate hybridization with Baltimore. |
Photographs or tape
recordings obtained? |
Yes. |
Previous experience with
this species: |
I’ve seen Bullock’s many times before, and I’ve
studied skins and photos extensively to separate from Baltimore. |
Identification
aids: |
|
This
description is written from: |
Memory, with support of photos. |
Are you positive of your
identification? If not, explain: |
Yes. |
Reporter:
|
Paul
Conover
|
Date
and time: |
04/13/2009 |