Date: 12/21/17 8:00 am
From: Jeff Bray <jbray4913...> [OrangeCountyBirding] <OrangeCountyBirding-noreply...>
Subject: [OrangeCountyBirding] Orange County RBA: December 21, 2017
*RBA*

* California
* Orange County
* December 21, 2017
* CAOC17.12.21

This is the Orange County, CA weekly Rare Bird Alert (RBA) and local events
summary. California Bird Records Committee (CBRC) review species are
capitalized and marked with asterisks below. All documentation of review
species should be forwarded to the CBRC secretary, Tom Benson, at
<secretary...>


*BIRDS MENTIONED*

Eurasian Wigeon
Pacific Golden-Plover
Glaucous Gull
*TRICOLORED HERON*
Yellow-crowned Night-Heron
Zone-tailed Hawk
Ferruginous Hawk
Prairie Falcon
Hammond’s Flycatcher
Gray Flycatcher
Tropical Kingbird
Cassin's Vireo
Plumbeous Vireo
Nelson's Sparrow
Vesper Sparrow
Swamp Sparrow
White-throated Sparrow
Ovenbird
Northern Waterthrush
Chestnut-sided Warbler
Palm Warbler
Pine Warbler

A EURASIAN WIGEON was found at Pearson Park in Anaheim on December 20. It
was seen in the pond and stream on the north side of the park.

A single PACIFIC GOLDEN-PLOVER was reported from Seal Beach National
Wildlife Refuge in Seal Beach on December 17, where this species has
wintered for years.

A GLAUCOUS GULL continued at Dana Point Harbor through December 18. The
bird has most often been seen hanging on and around the bait barge off of
Puerto Place.

Two *TRICOLORED HERONS* were reported in the county this week. The first
continued at Bolsa Chica Ecological Reserve in Huntington Beach through
December 19. The bird has been moving around to different areas including
the footbridge by the PCH lot, the channel going along “Rabbit Island,” and
the “Pocket Pond.” The second bird was reported from Seal Beach National
Wildlife Refuge on December 15. ***Because Tricolored Heron is a CBRC
Review Species, please send documentation to the CBRC Secretary Tom Benson
at <secretary...>

An immature YELLOW-CROWNED NIGHT-HERON continued at Bolsa Chica Ecological
Reserve in Huntington Beach through December 17, where it was last reported
on the back side of the "Pocket Pond."

Two ZONE-TAILED HAWKS were reported this week. Both were reported on
December 17 (Inland OC CBC count day). The first one was the continuing
bird seen at multiple locations over the Mission Viejo / RSM area and the
second bird was seen flying over Irvine Regional Park in Orange, CA

Two FERRUGINOUS HAWKS were reported this week. The first was a continuing
bird reported near the Outdoor Education Center at Irvine Regional Park on
December 15. Since the Canyon Fire 2, this general area, including the
Villa Park Flood Control Basin where riparian vegetation burned and left a
mostly-open landscape, seems to be hosting at least one Ferruginous Hawk. A
second bird was reported from Seal Beach National Wildlife Refuge in Seal
Beach on December 17.

A PRAIRIE FALCON continued at Seal Beach National Wildlife Refuge in Seal
Beach on December 16. This seems to now be the only "reliable" location for
this species to occur in the county anymore...sorry!

A HAMMOND’S FLYCATCHER continued at Mile Square Regional Park in Fountain
Valley on December 18, where it was found once again in the area east of
the entry at Ward and Edinger, along the golf course edge.

Two GRAY FLYCATCHERS in the county this week. The first at Irvine Regional
Park in Orange continued through December 20, across the road from Parking
Lot 2. Another Gray Flycatcher at Mile Square Regional Park in Fountain
Valley continued through December 18 in the vicinity of the entry at Ward
and Edinger.

A TROPICAL KINGBIRD continued at the Great Deception Park/Park of Broken
Promises in Irvine through December 14. It has been most often seen and
heard around the reflecting ponds in the western corner of the park.

A CASSIN'S VIREO was reported from Mile Square Regional Park in Fountain
Valley on December 16. It was reported in an area I really can't explain
that well, so the GPS was: 33.727868, -117.946963. Good luck!

A PLUMBEOUS VIREO was reported from Mile Square Regional Park in Fountain
Valley on December 15. No details were given as to the location this time.

A NELSON'S SPARROW continued at Seal Beach National Wildlife Refuge in Seal
Beach on December 17.

A VESPER SPARROW was reported from Seal Beach National Wildlife Refuge in
Seal Beach on December 16.

A SWAMP SPARROW continued at Huntington Central Park in Huntington Beach
through December 16, where it was last reported in the southeast corner of
Talbert Lake.

A WHITE-THROATED SPARROW continued at Pinecrest Park in Mission Viejo
through December 17. The bird was found foraging around the slope below the
entrance path into the park. In the past (this being a returning bird), the
bird has been most reliable early in the morning (like before 9:30-ish) and
can be all-but impossible to find from mid-morning on. A second continuing
bird was reported from Mile Square Regional Park in Fountain Valley on
December 16. It was seen in the NW corner of the Nature Center.

An OVENBIRD was present at Mile Square Regional Park in Fountain Valley
through December 18, where it has most frequently been found skulking
around the northeast corner of the maintenance yard bordering the golf
course (approximately 33.717413, -117.943443). A second bird on the west
side of Huntington Central Park continued through December 10 on the slope
running along the southeast side of Huntington Lake.

A NORTHERN WATERTHRUSH continued at Huntington Central Park in Huntington
Beach on December 16. Seen on the east end of the “island”.

A CHESTNUT-SIDED WARBLER continued at Huntington Central Park in Huntington
Beach through December 16. The bird has been found at the south end of the
eucalyptus trees that run along the west side of Huntington Lake.

A PALM WARBLER was reported from the inland CBC count, but no details on
the location.

A PINE WARBLER continued at Mile Square Regional Park in Fountain Valley
through December 19. It seems to be "reliably" found in the area off the
entrance off Ward and Edinger, typically along the white wall along the
golf course.


*LOCAL EVENTS*


**** CHRISTMAS BIRD COUNT 2017 ****

The CBC is right around the corner and we need volunteers. For more info on
the Orange County CBC, please check the link below.
http://www.seaandsageaudubon.org/BirdInfo/BirdCounts/CBC/CBCbirdcounts.htm

*South County count is on December 23* – Darrell Wilson -
<darrellwilson...>
http://www.seaandsageaudubon.org/BirdInfo/BirdCounts/CBC/CBCsjc/birdcountsCBCsjc1.htm

*Coastal Count is on December 31* – Bettina Eastman - <bettinae24...>
www.seaandsageaudubon.org/BirdInfo/BirdCounts/CBC/CBCcoastal/birdcountsCBCco3.htm



*UPCOMING EVENTS THAT DO NOT REQUIRE ADVANCE RESERVATIONS*

None for the rest of the month!


*UPCOMING EVENTS THAT REQUIRE ADVANCE RESERVATIONS*

The winter pelagic trip scheduled for January 13 has already filled up.
However, please email Nancy Kenyon at <nancykenyon...> if you would like
to be on the wait list.

The annual trip to Seal Beach NWR scheduled for January 20 has already
filled up and has a substantial wait list. However, email Nancy Kenyon at
<nancykenyon...> if you would like to be placed on it.

Make reservations to go on Sea and Sage's Morro Bay field trip this
February! The trip will take place over three days, from February 9-11, and
there is still lots of room. You can see more details here:
http://www.seaandsageaudubon.org/FieldTrips/Trips/Morro/MorroBay.html.


*WORKSHOPS AND CLASSES*

"Learning California Bird Sounds" with Sylvia Gallagher will be coming back
around again in January 2018. This 10-week class will familiarize you with
the vocalizations of a wide variety of common bird species in Orange County
and is highly recommended by Ryan for those who need help with aural
birding. To enroll, send in the registration form:
http://seaandsageaudubon.org/Classes/LCBS_2018.pdf.

*********************************************************

The Orange County RBA and events summary is produced weekly by Ryan
Winkleman and Jeff Bray in collaboration with Doug Willick. Sightings of
rare birds can be posted to the OrangeCountyBirding listserv, emailed
directly to Jeff Bray (<jbray4913...>) and/or Ryan Winkleman (
<rswinkleman...>), and/or submitted to eBird (
http://ebird.org/content/ebird). Any supporting details (descriptions,
photos, audio recordings, etc.) of rare sightings that are not already
disclosed on the listserv or on eBird should also be emailed to Doug
Willick at <doug.willick...>

Those sightings that are included in this summary generally include those
that are considered rare (regionally or seasonally) for Orange County based
on "The Birds of Orange County: Status and Distribution" (Hamilton and
Willick), "Birds of Southern California" (Garrett and Dunn), and/or more
contemporary changes in local or regional status and distribution. Rarities
that regularly or seasonally occur at a particular location, such as
annually wintering rarities on Seal Beach National Wildlife Refuge, are not
included in this digest, but reports of these same species occurring at
other, atypical locations throughout the county may be included. All bird
reports are vetted to the extent possible prior to each publication, but in
the interest of sharing information, the accuracy of any given report
cannot always be guaranteed, nor can the presence of any given bird for
those who choose to chase after them.

Information on upcoming local events is taken largely from the Sea and Sage
Audubon website (http://www.seaandsageaudubon.org/). Sea and Sage Audubon
is based out of the Audubon House at the San Joaquin Wildlife Sanctuary in
Irvine. They sponsor a number of public field trips, special birding
events, conservation lectures, and social gatherings throughout the year.
Information regarding upcoming local events should be considered accurate
at the time of this posting. However, for the most current information
please refer to the field trip list on the Sea and Sage Audubon website at
http://www.seaandsageaudubon.org/FieldTrips/FieldTripSchedule.html. It is
also recommended that you refer to that website immediately prior to
engaging in any field trip to confirm that trips are still occurring. If
you know of additional upcoming events that are not sponsored directly by
Sea and Sage Audubon, please email Ryan Winkleman and/or Jeff Bray for
inclusion.

 
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