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X-ORIGINAL-URL:https://ohloneaudubon.org
X-WR-CALDESC:Events for Ohlone Audubon Society
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TZID:America/Los_Angeles
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BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260425T083000
DTEND;TZID=America/Los_Angeles:20260425T120000
DTSTAMP:20260614T065158
CREATED:20260318T200605Z
LAST-MODIFIED:20260318T200707Z
UID:10000457-1777105800-1777118400@ohloneaudubon.org
SUMMARY:Diablo Foothills\, Walnut Creek
DESCRIPTION:Saturday\, April 25\, 8:30 AM – noon\nLeaders: Rich Nicholson and Bob Dunn\nrs****@***oo.com\n\n\n\nEnjoy a nice walk through oak woodlands in the Diablo foothills. Paved trails and moderate hills will give us a chance to see birds such as Cassin’s Vireo\, Rock and Canyon Wrens\, and possibly nesting Peregrine Falcons. Scopes can be useful in certain areas\, but they are not necessary. Meet at the Diablo Foothills Staging Area parking lot (1700 Castle Rock Rd.) at 8:30 am.\n\n\n\nDirections: Take 680/24 to Ygnacio Valley Rd. Turn right onto Ygnacio and then turn right again at Walnut Ave. (NOT Walnut Blvd.). Follow Walnut Ave. to the turn circle and bare right onto Castle Rock Rd. Drive past the horse stables to Diablo Foothills parking area\, 1700 Castle Rock Rd.
URL:https://ohloneaudubon.org/event/diablo-foothills-walnut-creek/
LOCATION:Diablo Foothills\, Walnut Creek\, 1700 Castle Rock Road\, Walnut Creek\, CA\, 94598
CATEGORIES:Field Trips
ATTACH;FMTTYPE=image/jpeg:https://ohloneaudubon.org/wp-content/uploads/2026/03/Unknown-2.jpeg
ORGANIZER;CN="Rich Nicholson and Bob Dunn":MAILTO:rsn711@yahoo.com 
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260502T083000
DTEND;TZID=America/Los_Angeles:20260502T120000
DTSTAMP:20260614T065158
CREATED:20260318T201229Z
LAST-MODIFIED:20260403T221928Z
UID:10000458-1777710600-1777723200@ohloneaudubon.org
SUMMARY:Mill Creek Road\, Fremont
DESCRIPTION:Saturday\, May 2\, 8:30am – noon\nLeaders: Bob Toleno & Juli Chamberlin\nbi*****@****no.com \n\n\nMill Creek Road is an underappreciated birding hotspot in Fremont. It parallels Mill Creek\, which creates a rich riparian habitat that flows from Mission Peak. In early May\, we hope to see migrants like Ash-throated Flycatcher\, Cassin’s Vireo\, migrating warblers\, as well as Rufous Hummingbird\, and maybe even an Olive-sided Flycatcher. Resident Rufous-crowned Sparrows should be singing\, and we’ll likely hear the song of the recently arrived Grasshopper Sparrow\, too. Lazuli Buntings and Black-headed Grosbeaks should be relatively abundant and singing on their breeding territories. We’ll walk about 1.5 – 2 miles on a paved road up the gentle hill and then back again. \n\n\nDirections: From 880 S\, take Auto Mall Pkwy east\, then get on 680 N for 2 miles\, exit on Mission Blvd\, turn right\, then turn left on Mill Creek Rd after just a couple blocks. Park on the street near the corner of Mill Creek Rd and Linmore Dr. There are no restrooms\, so be sure to stop at the McDonalds or a gas station on Mission Blvd beforehand to use the facilities.
URL:https://ohloneaudubon.org/event/mill-creek-road-fremont-2/
LOCATION:Mill Creek Road\, Fremond\, CA
CATEGORIES:Field Trips
ATTACH;FMTTYPE=image/jpeg:https://ohloneaudubon.org/wp-content/uploads/2026/03/7023522_medium_1554932375.jpg
ORGANIZER;CN="Bob Toleno & Juli Chamberlin":MAILTO:bob@toleno.com
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260505T193000
DTEND;TZID=America/Los_Angeles:20260505T213000
DTSTAMP:20260614T065158
CREATED:20260316T223520Z
LAST-MODIFIED:20260503T220913Z
UID:10000451-1778009400-1778016600@ohloneaudubon.org
SUMMARY:Alameda Song Sparrow Habitat Use of Salt Pond Restoration Sites in South San Francisco Bay
DESCRIPTION:Presenter: Brad Speno\nDescription: In the San Francisco Bay\, several large restoration projects are returning salt ponds to tidal salt marsh. The Alameda song sparrow (Melospiza melodia pusillula)\, a California species of special concern\, uses both restored and historic marshes\, but their use of restored salt ponds is not well understood. Brad Speno assessed Alameda song sparrow abundance and breeding presence with respect to salt pond restoration age and percent cover\, and height of native and non-native plants. He conducted bird count surveys and botanical surveys at seven study sites\, then mist-netted and banded birds at four study sites to detect breeding birds. Brad will discuss the results of his research and share recommendations for future restoration management projects.\n\nBio: Brad Speno is a wildlife biologist based in San Jose. He earned an undergraduate degree in Ecology and Evolutionary Biology from the University of Colorado\, and he worked for various Department of Interior agencies and consulting companies prior to completing a Master’s of Science degree at San Jose State University. He volunteers with the San Francisco Bay Bird Observatory\, who assisted in his research\, and he currently works for LSA Environmental Consultants.
URL:https://ohloneaudubon.org/event/alameda-song-sparrow-habitat-use-of-salt-pond-restoration-sites-in-south-san-francisco-bay/
CATEGORIES:Membership Meetings
ATTACH;FMTTYPE=image/jpeg:https://ohloneaudubon.org/wp-content/uploads/2026/03/brad-speno-sized.jpg
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DTSTART;TZID=America/Los_Angeles:20260513T083000
DTEND;TZID=America/Los_Angeles:20260513T120000
DTSTAMP:20260614T065158
CREATED:20260318T201732Z
LAST-MODIFIED:20260318T201834Z
UID:10000459-1778661000-1778673600@ohloneaudubon.org
SUMMARY:Mitchell Canyon\, Mt. Diablo State Park
DESCRIPTION:Wednesday\, May 13\, 8:30 AM – noon\nLeaders: Rich Nicholson and Bob Dunn\nrs****@***oo.com\n\nEnjoy an easy to moderate walk on a dirt road for a two to three mile round trip. Migration will be in full swing\, so we’ll be looking for flycatchers\, thrushes\, vireos\, and warblers\, in addition to the resident woodpeckers and raptors. Scopes can be useful\, but they are not necessary. Lunch is optional as we recap the list after the walk.\n\nDirections: Take SR-24 east or 680-north to Walnut Creek; exit at Ygnacio Valley Rd. Proceed east 8.5 miles to Clayton Rd; turn right. Drive one mile to Mitchell Canyon Rd.; turn right. At the end of the road\, enter the park after paying the $6 entry fee. Meet at the parking lot. Restrooms are available.
URL:https://ohloneaudubon.org/event/mitchell-canyon-mt-diablo-state-park-2/
LOCATION:Mitchell Canyon\, Mt. Diablo State Park\, 96 Mitchell Canyon Rd\, Clayton\, CA\, 94517\, United States
CATEGORIES:Field Trips
ATTACH;FMTTYPE=image/jpeg:https://ohloneaudubon.org/wp-content/uploads/2026/03/looking-south-from-mt.jpg
ORGANIZER;CN="Rich Nicholson and Bob Dunn":MAILTO:rsn711@yahoo.com 
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260520T090000
DTEND;TZID=America/Los_Angeles:20260520T120000
DTSTAMP:20260614T065158
CREATED:20260506T173205Z
LAST-MODIFIED:20260506T212157Z
UID:10000460-1779267600-1779278400@ohloneaudubon.org
SUMMARY:Niles Hotspots
DESCRIPTION:Wednesday\, May 20\, 9:00am – noon\nLeaders: Kathy Robertson & Karen Kramer\n(Use the “Register” button above  to sign up) \nWe will visit several birding spots in the Niles area\, along the Alameda Creek channel and adjacent riparian areas\, in the hopes of seeing spring migrants and nesting birds\, including orioles\, warblers\, and waterfowl. Pre-registration is not required\, and all are welcome. Heavy rain cancels. Meet at Niles Community Park. \nDirections: To reach the park from I-880\, take Decoto Rd. northeast about 2 miles. Turn right on Alvarado Niles Blvd. and stay on it for about 2.5 miles (it becomes Niles Blvd.) Turn right on H Street. The park is at the end of H Street. From I-680\, take Niles Canyon Rd. (Hwy 84) southwest to Fremont. Cross Mission Blvd. to reach Niles Blvd.\, and bear right on Niles Blvd. to go through the main part of Niles. Turn left on H Street. The park is at the end of H Street. From Mission Blvd. north or south\, turn onto Niles Blvd. and follow directions above.
URL:https://ohloneaudubon.org/event/niles-hotspots-2/
LOCATION:Alameda Creek Trail\, Niles CA
CATEGORIES:Field Trips
ATTACH;FMTTYPE=image/jpeg:https://ohloneaudubon.org/wp-content/uploads/2026/05/Mission_Boulevard_bridge_over_Alameda_Creek_2_April_2024.jpeg
ORGANIZER;CN="Kathy Robertson & Karen Kramer":MAILTO:katbirdca@aol.com
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260525T000000
DTEND;TZID=America/Los_Angeles:20260530T000000
DTSTAMP:20260614T065158
CREATED:20260213T220401Z
LAST-MODIFIED:20260318T201923Z
UID:10000449-1779667200-1780099200@ohloneaudubon.org
SUMMARY:Tour: Extremes of Inyo County (plus a little Mono County)
DESCRIPTION:Dates: May 25 – 30\, 2026\nLeaders: Bob Toleno and Juli Chamberlin\nCost: $975 per person for a shared room; $1\,175 for a single (includes all lodging and meals\, excluding alcohol)\nThe tour IS SOLD OUT\n\nWe’re running a repeat of last year’s popular Inyo County tour. We’ve added one additional night and an extra half day to try and see a few more species than we did last year. Some examples of breeding birds we saw on last year’s tour: Gambel’s Quail\, Greater Roadrunner\, Lesser & Common Nighthawk\, Black Swift\, Calliope Hummingbird\, Black-backed Woodpecker\, Brown-crested Flycatcher\, Plumbeous Vireo\, Juniper Titmouse\, Verdin\, Black-tailed Gnatcatcher\, LeConte’s Thrasher\, Black-throated Sparrow\, Sagebrush Sparrow\, Scott’s Oriole\, Lucy’s Warbler\, and Summer Tanager. Besides the breeding birds\, late May is also peak migration time\, so we’ll be searching the desert oases for the birds who are just passing through on their way north.\n\nThe tour IS SOLD OUT
URL:https://ohloneaudubon.org/event/tour-extremes-of-inyo-county-plus-a-little-mono-county/
LOCATION:Inyo County
CATEGORIES:Field Trips
ATTACH;FMTTYPE=image/jpeg:https://ohloneaudubon.org/wp-content/uploads/2026/02/CaliforniaTowhee_FlickrCommons_MikeBaird_BY.jpg
ORGANIZER;CN="Bob Toleno & Juli Chamberlin":MAILTO:bob@toleno.com
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260604T090000
DTEND;TZID=America/Los_Angeles:20260604T120000
DTSTAMP:20260614T065158
CREATED:20260506T174310Z
LAST-MODIFIED:20260508T143533Z
UID:10000461-1780563600-1780574400@ohloneaudubon.org
SUMMARY:CALIFORNIA BIRD ATLAS BIG WEEKEND - JUNE 4 -7\, 2026
DESCRIPTION:California is undertaking its very first statewide breeding bird atlas from 2026 thru 2030\, and Ohlone Audubon Society is one of the founding partners. To help promote this massive effort\, from June 4 thru 7\, partner organizations will be hosting field trips and educational events. OAS will be providing two field trips during this period\, looking for breeding birds\, and educating birders about why the atlas is so important for science and conservation.\n \nReinhardt Redwood Regional Park\nThursday\, June 4\, 9:00am – noon\nLeader: Bob Toleno\n \nThe willows along the creek that runs through the canyon at RRRP provide rich nesting habitat for many species\, including Wilson’s Warbler\, Western Warbling Vireo\, Black-headed Grosbeak\, and Pacific Wren. We’ll walk about 1.5 miles along a gently sloping trail that follows the creek. This trip is part of the Caliifornia Bird Atlas Big Weekend event\, so our focus will be on detecting nesting birds. The trip is limited to 20 participants; reserve your spot by using the “Register” button above!\n\nDirections: Take I-580 W toward Oakland to Hwy 13 toward Berkeley. Take Exit 1 toward Redwood Rd\, continue straight at the stop sign onto Mountain Blvd\, then make a right onto Redwood Rd. Continue up over the hill about 4 miles and make a left into the park. Drive all the way to the last parking lot\, Canyon Meadow Staging Area\, where we’ll meet.
URL:https://ohloneaudubon.org/event/california-bird-atlas-big-weekend-june-4-7-2026/
LOCATION:Reinhardt Redwood Regional Park\, Canyon Meadow Staging Area\, Oakland\, CA\, 94619
CATEGORIES:Field Trips
ATTACH;FMTTYPE=image/jpeg:https://ohloneaudubon.org/wp-content/uploads/2026/05/DrAureliaReinhardt-RRP_H-Grimes_FCC_web.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260607T083000
DTEND;TZID=America/Los_Angeles:20260607T120000
DTSTAMP:20260614T065158
CREATED:20260506T175419Z
LAST-MODIFIED:20260506T211315Z
UID:10000462-1780821000-1780833600@ohloneaudubon.org
SUMMARY:CALIFORNIA BIRD ATLAS BIG WEEKEND - JUNE 4 -7\, 2026
DESCRIPTION:California is undertaking its very first statewide breeding bird atlas from 2026 thru 2030\, and Ohlone Audubon Society is one of the founding partners. To help promote this massive effort\, from June 4 thru 7\, partner organizations will be hosting field trips and educational events. OAS will be providing two field trips during this period\, looking for breeding birds\, and educating birders about why the atlas is so important for science and conservation.\n \nBort Meadow\, Anthony Chabot Regional Park\nSunday\, June 7\, 8:30am – noon\nLeader: Kate Reed\n \nThe hills of Anthony Chabot Regional Park are diverse and rich breeding habitat for many species\, including Ash-throated Flycatcher\, California Thrasher\, Wrentit\, and Orange-crowned Warbler. We’ll walk about 1.5 – 2 miles on some hilly trails through riparian areas\, oak woodland\, and chaparral. This trip is part of the Caliifornia Bird Atlas Big Weekend event\, so our focus will be on detecting nesting birds. The trip is limited to 20 participants; reserve your spot by using the “Register” button above.\n\nDirections: Take I-580 W toward Oakland to Hwy 13 toward Berkeley. Take Exit 1 toward Redwood Rd\, continue straight at the stop sign onto Mountain Blvd\, then make a right onto Redwood Rd. Continue up over the hill about 5.5 miles and park in the lot for Bort Meadow Staging Area.
URL:https://ohloneaudubon.org/event/california-bird-atlas-big-weekend-june-4-7-2026-2/
LOCATION:Bort Meadow\, Anthony Chabot Regional Park\, Bort Meadow Staging Area\, Redwood Rd\, Oakland\, CA\, 94619
CATEGORIES:Field Trips
ATTACH;FMTTYPE=image/jpeg:https://ohloneaudubon.org/wp-content/uploads/2026/05/Bort-Meadows-Chabot-REgional-Park.jpg
ORGANIZER;CN="Kate Reed":MAILTO:birdingkate@gmail.com
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260609T160000
DTEND;TZID=America/Los_Angeles:20260609T200000
DTSTAMP:20260614T065158
CREATED:20260512T175740Z
LAST-MODIFIED:20260512T175740Z
UID:10000464-1781020800-1781035200@ohloneaudubon.org
SUMMARY:Annual Potluck Picnic Installation of Officers
DESCRIPTION: Bird Walk: 4PM   •  Setup: 5PM  •  Dinner: 6PM  \nLocation: Lake Chabot Regional Park\, Group picnic area near restrooms\, 17600 Lake Chabot Road\, Castro Valley  \nOur annual meeting dinner will take place outdoors with a potluck picnic\, (in-person!) with us flocking together at Lake Chabot Regional Park in Castro Valley. Time to catch up with fellow members about birds\, happenings\, or life\, over delicious food. We will also be installing our new Board of Directors for FY 2026-27.  \nCome early—Kathy Robertson will lead a bird walk beforehand. Please bring your own table service\, utensils\, and a dish to share (about 10 to 12 servings) \nLast names: A-G: entrée\, vegetable or side dish; H-O: dessert; P-Z: salad.  \nBeverages will be supplied\, courtesy of OAS. (Visitors are requested to refrain from alcoholic beverages in the park).  \nDirections: In Castro Valley on I-580 westbound\, take the Strobridge Avenue exit. Turn right on Strobridge\, right on Castro Valley Blvd. and left on Lake Chabot Road. The Lake Chabot Marina is about two miles ahead on the right. In Castro Valley on I-580 eastbound\, exit at Redwood Rd and go left\, go left at Castro Valley Boulevard\, right at Lake Chabot Rd\, and follow the directions above. From I-580 in San Leandro\, exit at Fairmont Drive and go east (uphill). The marina entrance will be to the left at the bottom of the hill. (Parking fee/EBRPD pass)  \nNO MEETINGS IN JULY OR AUGUST\nPLEASE CONSIDER AN ELECTRONIC KITE CALL!  \nWe are urging members to switch over to an electronically issued Kite Call (but you don’t have to! ) The benefits are a cost savings to our chapter\, in both printing costs and postage. Other benefits include getting it quicker and it is much more colorful!!! See all of these beautiful photos in color! Also\, note that links are live! 
URL:https://ohloneaudubon.org/event/annual-potluck-picnic-installation-of-officers-2/
LOCATION:Lake Chabot Regional Park\, 17600 Lake Chabot Road\, Castro Valley \, CA\, 94546
CATEGORIES:Membership Meetings
ATTACH;FMTTYPE=image/jpeg:https://ohloneaudubon.org/wp-content/uploads/2026/05/5884967088_42c1469dd6_b.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260612T080000
DTEND;TZID=America/Los_Angeles:20260612T103000
DTSTAMP:20260614T065159
CREATED:20260506T182837Z
LAST-MODIFIED:20260506T211828Z
UID:10000463-1781251200-1781260200@ohloneaudubon.org
SUMMARY:Behind the Scenes at “Tern Town” – Hayward Regional Shoreline Interpretive Center
DESCRIPTION:Friday\, June 12\, 8:00am – 10:30am\nLeaders: David “Doc Quack” Riensche & Maggie Clark\n\n\nJoin us for a behind-the-gates tour at the Hayward Shoreline. We will have an opportunity to see nesting California Least Tern\, Western Snowy Plovers\, and Black Skimmers. We may see migrating Black Terns and numerous other summer shorebirds. Scopes will be essential as we will want to minimize disturbances to nesters. We will have to go in together\, so be sure to arrive on time. The trip is limited to 20 participants; reserve your spot by using the “Register” button above. \nDirections: From I-880 in Hayward\, exit onto Hwy 92 West toward the San Mateo Bridge\, then take the Clawiter Road/Eden Landing Road exit. Go straight through the light (do not turn onto Clawiter). Make the first left onto Breakwater Avenue. Turn left to stay on Breakwater Avenue. Go all the way to the end of the street and park near the Hayward Shoreline Interpretive Center.
URL:https://ohloneaudubon.org/event/behind-the-scenes-at-tern-town-hayward-regional-shoreline-interpretive-center/
LOCATION:Hayward Shoreline Interpretive Center\, 4901 Breakwater Ave\, Hayward\, CA\, 94541
CATEGORIES:Field Trips
ATTACH;FMTTYPE=image/jpeg:https://ohloneaudubon.org/wp-content/uploads/2026/05/hayward-shoreline-interpretive-center.jpg
ORGANIZER;CN="David %E2%80%9CDoc Quack%E2%80%9D Riensche & Maggie Clark":MAILTO:maggieclark99@gmail.com
END:VEVENT
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