BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Yolo Bird Alliance - ECPv6.16.3//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Yolo Bird Alliance
X-ORIGINAL-URL:https://yolobirdalliance.org
X-WR-CALDESC:Events for Yolo Bird Alliance
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:America/Los_Angeles
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
TZNAME:PDT
DTSTART:20240310T100000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
TZNAME:PST
DTSTART:20241103T090000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
TZNAME:PDT
DTSTART:20250309T100000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
TZNAME:PST
DTSTART:20251102T090000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
TZNAME:PDT
DTSTART:20260308T100000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
TZNAME:PST
DTSTART:20261101T090000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
TZNAME:PDT
DTSTART:20270314T100000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
TZNAME:PST
DTSTART:20271107T090000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251119T190000
DTEND;TZID=America/Los_Angeles:20251119T205000
DTSTAMP:20260610T132718
CREATED:20251103T020726Z
LAST-MODIFIED:20251103T140234Z
UID:7897-1763578800-1763585400@yolobirdalliance.org
SUMMARY:Speaker Presentation - Birds Through the End - Cretaceous Mass Extinction
DESCRIPTION:PROGRAM DESCRIPTION \nThe 69-million-year-old Vegavis lived in a rich Antarctic ecosystem. © Mark Witton\, 2025 \nThe Yolo Bird Alliance presents “Birds Through the End – Cretaceous Mass Extinction”. 66 million years ago\, an asteroid hit Earth and killed more than 75% of all life on the planet. That turned out to be a really good day for birds\, who went on to become the world’s most diverse group of terrestrial vertebrates. In this talk\, Christopher Torres\, PhD will explore some surprising new stories that some incredibly old birds are telling us about why birds alone among known dinosaurs survived that mass extinction event\, why the earliest divergence among living birds is marked by a 100-fold difference in species diversity\, and how we might predict which species are most likely to be “extinction-proof” in the future. \nThe public is invited to join Yolo Bird Alliance and its members for the monthly general meeting on November 19\, 2025\, at the Davis Senior Center at 646 A Street in Davis. The meeting is free\, and the presentation begins at 7:00 p.m. and the meeting ends 8:50 p.m. People attending in-person are welcome to mingle following the conclusion of the Q&A portion. The meeting will also be on Zoom\, see below to register to attend online.  \nSPEAKER BIO \nChris Torres is an avian paleontologist and evolutionary morphologist. His research focuses on questions about extinction and survivorship dynamics\, the evolution of beak function\, and the evolution of “loss” (like the loss of flight\, the loss of sensory systems\, or the loss of niche space). Bird groups he works on include early pre-modern birds\, the so-called ratites (and their flying relatives)\, rails\, and flamingos (his favorites). He is an assistant professor in the Department of Biological Sciences at the University of the Pacific. \nThe Yolo Bird Alliance fosters an appreciation of birds and other wildlife through educational programs and field trips\, brings conservation issues to public awareness\, and acts to preserve Yolo County bird life and habitat. To learn more about the Yolo Bird Alliance\, visit its web page at https://yolobirdalliance.org/. You can also visit the Yolo Bird Alliance on Facebook – https://www.facebook.com/YoloBirdAlliance. If you would like to join and receive the monthly newsletter\, visit https://yolobirdalliance.org/join-renew-donate/. \nYou can attend the meeting in person at: Davis Senior Center\, 646 A Street\, Davis CA \nOr\, Register to Attend the Meeting online via Zoom. \nClick here for the Zoom registration link\, or you can copy & paste this link in your browser – https://us02web.zoom.us/meeting/register/lvelMjFBQXmzjVfETcWxug \nPlease note: Participants may join the meeting from the Zoom desktop client downloaded on their computer or on their Apple or Android mobile phone or tablet to access the meeting. Participants may also join from a browser (Visit https://bit.ly/3hNyP8h  to learn how to join a Zoom meeting). \nYou may email Yolo Bird Alliance Program Chair Ken Ealy before the meeting if you need assistance. \n  \n  \n 
URL:https://yolobirdalliance.org/event/speaker-presentation-birds-through-the-end-cretaceous-mass-extinction/
CATEGORIES:Monthly Meeting
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251210T190000
DTEND;TZID=America/Los_Angeles:20251210T205000
DTSTAMP:20260610T132718
CREATED:20251106T162109Z
LAST-MODIFIED:20251130T010430Z
UID:7947-1765393200-1765399800@yolobirdalliance.org
SUMMARY:Speaker Presentation - 2025 Putah Creek Christmas Bird Count – ID Workshop
DESCRIPTION:  \n\n\n\n\n\nPROGRAM DESCRIPTION \n \nThe annual Putah Creek Christmas Bird Count (PCCBC) is scheduled for Sunday\, December 21st\, and marks the 55th year for this local count. In preparation for the Count\, Yolo Bird Alliance (YBA) will hold the annual Bird ID Workshop\, with Compiler Bart Wickel and Area Leader Zane Pickus on December 10th\, 2025. This workshop consists of a primer on bird identification and an introduction to logging birds using eBird as well as a discussion of recent count trends\, including a review of climate change and forest fire impacts on the count circle. \nPlease join us for the annual Bird ID Workshop. This public is invited\, and the event is free.  You do not need to be a member of YBA to participate. The meeting will be held at the Davis Senior Center\, 646 A St\, Davis\, CA 95616. The meeting begins at 7:00 p.m. and runs until 8:50 p.m. The meeting will also be on Zoom. You can register to attend online below. \nThe PCCBC occurs in a 15-mile diameter count circle centering on Putah Creek and is divided into ten different areas\, each with its own plan regarding coverage\, teams\, start time\, and method of travel (car\, foot\, hiking\, bike\, etc.). For up-to-date information about the count\, and contact information for the Area Leaders\, visit https://yolobirdalliance.org/christmas-bird-count/ on the YBA website. \nSPEAKER BIO \nBart Wickel\, PhD is an environmental scientist and member of the Yolo Bird Alliance’s Board of Directors\, has been birding Yolo County for almost 11 years now. He is the compiler for the Putah Creek Christmas Bird Count. \nZane Pickus\, a member of the Yolo Bird Alliance’s Board of Directors\, is an undergraduate at UC Davis studying Wildlife\, Fish\, and Conservation Biology. Zane has been interested in birds his entire life\, and as he has gotten older\, that interest has morphed into a passion. He values the opportunity to teach others through field trips and presentations\, appreciating the sense of community found in sharing birds with others. Zane is an officer of the Birdwatching Club at UC Davis and a regional reviewer for eBird in Yolo County. \nThe Yolo Bird Alliance fosters an appreciation of birds and other wildlife through educational programs and field trips\, brings conservation issues to public awareness\, and acts to preserve Yolo County bird life and habitat. To learn more about the Yolo Bird Alliance\, visit its web page at https://yolobirdalliance.org/. You can also visit the Yolo Bird Alliance on Facebook – https://www.facebook.com/YoloBirdAlliance. If you would like to join and receive the monthly newsletter\, visit https://yolobirdalliance.org/join-renew-donate/. \nThe meeting will be held in person at the Davis Senior Center\, 646 A St\, Davis\, CA 95616. \nOr\, Register to Attend the Meeting online via Zoom. \nClick here for the Zoom registration link\, or you can copy & paste this link in your browser – https://us02web.zoom.us/meeting/register/Y103RYBIStqn1P3DitDJCw \nPlease note: Participants may join the meeting from the Zoom desktop client downloaded on their computer or on their Apple or Android mobile phone or tablet to access the meeting. Participants may also join from a browser (Visit https://bit.ly/3hNyP8h  to learn how to join a Zoom meeting). \nYou may email Yolo Bird Alliance Program Chair Ken Ealy before the meeting if you need assistance. \n  \n  \n 
URL:https://yolobirdalliance.org/event/speaker-presentation-2025-putah-creek-christmas-bird-count-id-workshop/
CATEGORIES:Monthly Meeting
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260121T190000
DTEND;TZID=America/Los_Angeles:20260121T205000
DTSTAMP:20260610T132718
CREATED:20260105T212447Z
LAST-MODIFIED:20260105T212447Z
UID:8102-1769022000-1769028600@yolobirdalliance.org
SUMMARY:Speaker Presentation - Cats as Pets\, Predators\, and Prey: What do we know about their hunting\, and relationship to birds
DESCRIPTION:PROGRAM DESCRIPTION \nCalifornia Scrub-Jay and friend ©Kelli O’Neill \nCats have been shown to be one of the most destructive predators of birds on the planet. But their importance as companion animals to people brings up interesting challenges to conservation measures and management strategies for owned and unowned cats. In this talk\, Hee Jin will give a summary of the scientific literature on cats and their impact on wildlife\, and tackle some of these challenges and questions as we look to creating sustainable solutions. \nHee Jin will present in-person at the Davis Senior Center at 646 A Street in Davis. Additionally\, this meeting will be on Zoom; instructions for joining via Zoom\, follow. The meeting begins at 7:00 p.m. and ends at 8:50 p.m. People attending in-person are welcome to mingle following the conclusion of the Q&A portion\, until 8:50. \nSPEAKER BIO \nHee Jin is a PhD candidate in the Animal Behavior Graduate Group\, co-advised by Dr. Andy Sih and Dr. Carly Moody at UC Davis. She is interested in human-cat-wildlife interactions\, and how people’s decisions\, and specifically cat owners’ decisions can impact the relationships between cats and wildlife. Hee Jin aims to support and create sustainable\, nuanced solutions to cat predation of wildlife that incorporate perspectives of multiple stakeholders. \nThis event is free\, and you do not need to be a member of Yolo Bird Alliance. But if you would like to join\, visit https://yoloaudubon.org/join-renew-donate/. \nThe Yolo Bird Alliance fosters an appreciation of birds and other wildlife through educational programs and field trips\, brings conservation issues to public awareness\, and acts to preserve Yolo County bird life and habitat. To learn more about the Yolo Bird Alliance\, visit its web page at https://yolobirdalliance.org/. You can also visit the Yolo Bird Alliance on Facebook – https://www.facebook.com/YoloBirdAlliance. If you would like to join and receive the monthly newsletter\, visit https://yolobirdalliance.org/join-renew-donate/. \nThe meeting will be held in person at the Davis Senior Center\, 646 A St\, Davis\, CA 95616. \nOr\, Register to Attend the Meeting online via Zoom. \nClick here for the Zoom registration link\, or you can copy & paste this link in your browser – https://us02web.zoom.us/meeting/register/q5i9Wmw7RoSFoyJ47_0mvA \nPlease note: Participants may join the meeting from the Zoom desktop client downloaded on their computer or on their Apple or Android mobile phone or tablet to access the meeting. Participants may also join from a browser (Visit https://bit.ly/3hNyP8h  to learn how to join a Zoom meeting). \nYou may email Yolo Bird Alliance Program Chair Ken Ealy before the meeting if you need assistance. \n  \n  \n 
URL:https://yolobirdalliance.org/event/speaker-presentation-cats-as-pets-predators-and-prey-what-do-we-know-about-their-hunting-and-relationship-to-birds/
CATEGORIES:Monthly Meeting
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260218T190000
DTEND;TZID=America/Los_Angeles:20260218T205000
DTSTAMP:20260610T132718
CREATED:20260130T160240Z
LAST-MODIFIED:20260130T160240Z
UID:8186-1771441200-1771447800@yolobirdalliance.org
SUMMARY:Speaker Presentation - Quack To the Future: Ducks as A Driver of Innovation in Avian Ecology
DESCRIPTION:PROGRAM DESCRIPTION \nBlue-winged Teal ©James K. Ringelman \nDr. Kevin Ringelman\, Assistant Professor at UC Davis\, will take us on a tour of North American waterfowl science\, showing how cutting-edge research from his lab is integrating new technology to answer age-old questions on both breeding and wintering waterfowl. Expect to hear about unique predator-prey-parasite relationships in cavity-nesting waterfowl in Louisiana\, how uncrewed aerial vehicles and thermal cameras reveal new insights waterfowl demographics on the Canadian prairies\, and how the artificial intelligence revolution can be leveraged to automate nationwide monitoring efforts. \nThe public is invited to join Yolo Bird Alliance and its members for the free\, monthly general meeting on February 18\, 2026. The featured speaker is Dr. Kevin Ringelman\, and his topic is “Quack to The Future: Ducks as A Driver of Innovation in Avian Ecology”. Dr. Ringelman will present in-person at the Davis Senior Center at 646 A Street in Davis. Additionally\, this meeting will be on Zoom; instructions for joining via Zoom\, follow. The meeting begins at 7:00 p.m. and ends at 8:50 (8:30 Zoom) p.m. People attending in-person are welcome to mingle following the conclusion of the Q&A portion\, until 8:50. \nSPEAKER BIO \nDr. Kevin Ringelman earned his undergraduate degree at Cornell University (2007)\, researching breeding swallows of the genus Tachycineta. He completed a Ph.D. in Ecology at UC Davis (2013) studying breeding waterfowl in the Suisun Marsh\, followed by a postdoc at the University of Delaware focusing on American Black Duck movement ecology. After ten years as faculty at Louisiana State University\, where he held the first H. Dale Hall Ducks Unlimited Professorship\, he returned to Davis in 2024. His research applies field ecology and modeling to waterfowl and waterbird conservation. \nThis event is free\, and you do not need to be a member of Yolo Bird Alliance. But if you would like to join\, visit https://yoloaudubon.org/join-renew-donate/. \nThe Yolo Bird Alliance fosters an appreciation of birds and other wildlife through educational programs and field trips\, brings conservation issues to public awareness\, and acts to preserve Yolo County bird life and habitat. To learn more about the Yolo Bird Alliance\, visit its web page at https://yolobirdalliance.org/. You can also visit the Yolo Bird Alliance on Facebook – https://www.facebook.com/YoloBirdAlliance. If you would like to join and receive the monthly newsletter\, visit https://yolobirdalliance.org/join-renew-donate/. \nThe meeting will be held in person at the Davis Senior Center\, 646 A St\, Davis\, CA 95616. \nOr\, Register to Attend the Meeting online via Zoom. \nClick here for the Zoom registration link\, or you can copy & paste this link in your browser – https://us02web.zoom.us/meeting/register/Nd8kIk49RM-0PjO8rfjV4Q \nPlease note: Participants may join the meeting from the Zoom desktop client downloaded on their computer or on their Apple or Android mobile phone or tablet to access the meeting. Participants may also join from a browser (Visit https://bit.ly/3hNyP8h  to learn how to join a Zoom meeting). \nYou may email Yolo Bird Alliance Program Chair Ken Ealy before the meeting if you need assistance. \n  \n  \n 
URL:https://yolobirdalliance.org/event/speaker-presentation-quack-to-the-future-ducks-as-a-driver-of-innovation-in-avian-ecology/
CATEGORIES:Monthly Meeting
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260318T190000
DTEND;TZID=America/Los_Angeles:20260318T205000
DTSTAMP:20260610T132718
CREATED:20260303T155427Z
LAST-MODIFIED:20260303T155427Z
UID:8243-1773860400-1773867000@yolobirdalliance.org
SUMMARY:Speaker Presentation - Probing in the Mud: Unearthing Life History Strategies of the Long-billed Dowitcher
DESCRIPTION:PROGRAM DESCRIPTION \nLong-billed Dowitchers ©Ian Souza-Cole \nGet ready for an inspiring and engaging presentation as Kirsti Carr takes you on a journey into the world of North American shorebird conservation! The public is invited to the Yolo Bird Alliance’s at its monthly general meeting on March 18\, 2026\, featuring Kirsti Carr. In this talk\, Kirsti will dive into the fascinating challenges faced by these extraordinary\, charismatic birds and reveal how her innovative research is helping to shape the future of the field. She’ll share the intriguing questions that fuel her dissertation on the remarkable Long-billed Dowitchers\, unveil exciting preliminary discoveries\, and offer a glimpse into her ambitious goals at UC Davis. With heartfelt stories\, Kirsti will also celebrate the breathtaking habitats and dynamic ecosystems she’s explored during her fieldwork—places that continue to spark her passion and deepen her admiration for these incredible birds. Don’t miss this chance to be inspired by both the science and the wonder of shorebirds! \nKirsti will present\, “Probing in the mud: unearthing life history strategies of the Long-billed Dowitcher”\, in-person at the Davis Senior Center at 646 A Street in Davis on March 18\, 2026. Additionally\, this meeting will be on Zoom; instructions for joining via Zoom\, follow. The meeting begins at 7:00 p.m. and ends at 8:50 (8:30 Zoom) p.m. People attending in-person are welcome to mingle following the conclusion of the Q&A portion\, until 8:50. \nSPEAKER BIO \nKirsti Carr is a second-year PhD student in the Ringelman Avian Ecology Lab at UC Davis. Prior to UCD\, she worked as an avian ecologist for Point Blue Conservation Science\, specializing in nonbreeding shorebird and wetland research and conservation. Her passion for shorebirds solidified in the Alaskan Arctic\, where she has conducted breeding surveys for the last five summers. After graduating from the University of Vermont in 2018\, she worked a variety of avian technician positions with raptors\, prairie-chickens\, woodpeckers\, waterbirds and songbirds across various ecosystems in the United States. Her current research is focused on migratory shorebird movement ecology and habitat selection across the annual cycle. \nThis event is free\, and you do not need to be a member of Yolo Bird Alliance. But if you would like to join\, visit https://yoloaudubon.org/join-renew-donate/. \nThe Yolo Bird Alliance fosters an appreciation of birds and other wildlife through educational programs and field trips\, brings conservation issues to public awareness\, and acts to preserve Yolo County bird life and habitat. To learn more about the Yolo Bird Alliance\, visit its web page at https://yolobirdalliance.org/. You can also visit the Yolo Bird Alliance on Facebook – https://www.facebook.com/YoloBirdAlliance. If you would like to join and receive the monthly newsletter\, visit https://yolobirdalliance.org/join-renew-donate/. \nThe meeting will be held in person at the Davis Senior Center\, 646 A St\, Davis\, CA 95616. \nOr\, Register to Attend the Meeting online via Zoom. \nClick here for the Zoom registration link\, or you can copy & paste this link in your browser – https://us02web.zoom.us/meeting/register/n6xsRP_UTbCruvfRCheUeA \nPlease note: Participants may join the meeting from the Zoom desktop client downloaded on their computer or on their Apple or Android mobile phone or tablet to access the meeting. Participants may also join from a browser (Visit https://bit.ly/3hNyP8h  to learn how to join a Zoom meeting). \nYou may email Yolo Bird Alliance Program Chair Ken Ealy before the meeting if you need assistance. \n  \n  \n 
URL:https://yolobirdalliance.org/event/speaker-presentation-probing-in-the-mud-unearthing-life-history-strategies-of-the-long-billed-dowitcher/
CATEGORIES:Monthly Meeting
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260415T190000
DTEND;TZID=America/Los_Angeles:20260415T205000
DTSTAMP:20260610T132718
CREATED:20260406T212145Z
LAST-MODIFIED:20260406T212145Z
UID:8303-1776279600-1776286200@yolobirdalliance.org
SUMMARY:Speaker Presentation - The Origin and Growth of the Birdwatching Club at UC Davis
DESCRIPTION:  \nUCD Birdwatching Club\, 2026 ©Grace Bottomley \nPROGRAM DESCRIPTION \nThe public is invited to join the Yolo Bird Alliance at its monthly general meeting on April 15\, 2026\, featuring guest-speaker Zane Pickus. He will present about the origin and growth of the Birdwatching Club at UC Davis\, a student-run organization that brings together those with a passion for birding and the outdoors. The club has grown significantly since its inception in 2021\, and now includes hundreds of members of diverse backgrounds\, all brought together through a shared love of birds and birding. The Birdwatching Club hosts dozens of field trips and presentations each year\, all of which are free and open to anyone on campus. Through collaborations with other on-campus clubs\, the Museum of Wildlife and Fish Biology\, and faculty in the Department of Wildlife\, Fish\, and Conservation Biology\, the Birdwatching Club provides opportunities for students to get involved in birding and wildlife conservation on the UC Davis campus and beyond. Prepare to celebrate five successful years of the Birdwatching Club and excitedly look forward to continued growth in the future. \nZane will speak\, in-person\, at the Davis Senior Center at 646 A Street in Davis on April 15\, 2026. Additionally\, this meeting will be on Zoom; instructions for joining via Zoom\, follow. The meeting begins at 7:00 p.m. and ends at 8:50 (8:30 Zoom) p.m. People attending in-person are welcome to mingle following the conclusion of the Q&A portion\, until 8:50. \nSPEAKER BIO \nZane Pickus\, a member of the Yolo Bird Alliance’s Board of Directors\, is an undergraduate at UC Davis studying Wildlife\, Fish\, and Conservation Biology. Zane has been interested in birds his entire life\, and as he has gotten older\, that interest has morphed into a passion. He values the opportunity to teach others through field trips and presentations\, appreciating the sense of community found in sharing birds with others. Zane is president of the Birdwatching Club at UC Davis\, a regional reviewer for eBird in Yolo County\, and a regional coordinator for the California Bird Atlas. \nThis event is free\, and you do not need to be a member of Yolo Bird Alliance. But if you would like to join\, visit https://yoloaudubon.org/join-renew-donate/. \nThe Yolo Bird Alliance fosters an appreciation of birds and other wildlife through educational programs and field trips\, brings conservation issues to public awareness\, and acts to preserve Yolo County bird life and habitat. To learn more about the Yolo Bird Alliance\, visit its web page at https://yolobirdalliance.org/. You can also visit the Yolo Bird Alliance on Facebook – https://www.facebook.com/YoloBirdAlliance. If you would like to join and receive the monthly newsletter\, visit https://yolobirdalliance.org/join-renew-donate/. \nThe meeting will be held in person at the Davis Senior Center\, 646 A St\, Davis\, CA 95616. \nOr\, Register to Attend the Meeting online via Zoom. Zoom participants will be admitted a few minutes before 7:00 pm.  \nClick here for the Zoom registration link\, or you can copy & paste this link in your browser – https://us02web.zoom.us/meeting/register/Hmws4hOfSqu1IJ_hTB9yTg \nPlease note: Participants may join the meeting from the Zoom desktop client downloaded on their computer or on their Apple or Android mobile phone or tablet to access the meeting. Participants may also join from a browser (Visit https://bit.ly/3hNyP8h  to learn how to join a Zoom meeting). \nYou may email Yolo Bird Alliance Program Chair Ken Ealy before the meeting if you need assistance. \n  \n  \n 
URL:https://yolobirdalliance.org/event/speaker-presentation-the-origin-and-growth-of-the-birdwatching-club-at-uc-davis/
CATEGORIES:Monthly Meeting
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260520T190000
DTEND;TZID=America/Los_Angeles:20260520T205000
DTSTAMP:20260610T132718
CREATED:20260501T005441Z
LAST-MODIFIED:20260501T005441Z
UID:8336-1779303600-1779310200@yolobirdalliance.org
SUMMARY:Speaker Presentation - Mechanisms of Hummingbird Aggression
DESCRIPTION:  \nRufous Hummingbird ©Tom Uslan \nPROGRAM DESCRIPTION \nHummingbirds look delicate\, bright and inspiring\, but contrary to popular beliefs\, they are extremely aggressive animals that fight to defend territories and access mates. The public is invited to the Yolo Bird Alliance’s at its last monthly general meeting of the season on May 20\, 2026\, featuring Paulina L. González-Gómez. In this talk\, Paulina will focus on her research which explores the biological mechanisms behind male aggression\, from behavior to physiology. Male hummingbirds often use specialized “bill daggers” – sharp tips on their beaks – to attack rivals during high-speed chases. Their research studies how behavior and traits such as wing size and body mass influence birds’ territorial defense. In addition\, they investigate the role of hormones like testosterone in the development of bill weapons. They aim to learn how traits interact by linking field observations with hormone and morphology data. Our work is developed in tropical and temperate environments to understand how competition shapes evolution and behavior in one of the most extreme groups of birds. \nPaulina will present\, “Mechanisms of Hummingbird Aggression”\, in-person at the Davis Senior Center located at 646 A Street in Davis on May 20\, 2026. Additionally\, this meeting will be on Zoom; instructions for joining via Zoom\, follow. The meeting begins at 7:00 p.m. and ends at 8:50 (8:30 Zoom) p.m. People attending in-person are welcome to mingle following the conclusion of the Q&A portion\, until 8:50. \nSPEAKER BIO \nPaulina L. González-Gómez is an integrative biologist and evolutionary ecologist specializing in hummingbird biology and avian physiology. Her research focuses on how animals cope with environmental variability over the course of the year. She uses hummingbirds as a model system to study adaptive timing\, energetic balance\, and the coordination of life-history stages such as migration\, breeding\, and molt. At the University of California\, Davis\, Paulina teaches ecophysiology and scientific writing\, mentoring students in both field biology and effective science communication. \nThis event is free\, and you do not need to be a member of Yolo Bird Alliance. But if you would like to join\, visit https://yoloaudubon.org/join-renew-donate/. \nThe Yolo Bird Alliance fosters an appreciation of birds and other wildlife through educational programs and field trips\, brings conservation issues to public awareness\, and acts to preserve Yolo County bird life and habitat. To learn more about the Yolo Bird Alliance\, visit its web page at https://yolobirdalliance.org/. You can also visit the Yolo Bird Alliance on Facebook – https://www.facebook.com/YoloBirdAlliance. If you would like to join and receive the monthly newsletter\, visit https://yolobirdalliance.org/join-renew-donate/. \nThe meeting will be held in person at the Davis Senior Center\, 646 A St\, Davis\, CA 95616. \nOr\, Register to Attend the Meeting online via Zoom. Zoom participants will be admitted a few minutes before 7:00 pm.  \nClick here for the Zoom registration link\, or you can copy & paste this link in your browser – https://us02web.zoom.us/meeting/register/QRaKu8I2TG-NB74t5bok4A \nPlease note: Participants may join the meeting from the Zoom desktop client downloaded on their computer or on their Apple or Android mobile phone or tablet to access the meeting. Participants may also join from a browser (Visit https://bit.ly/3hNyP8h  to learn how to join a Zoom meeting). \nYou may email Yolo Bird Alliance Program Chair Ken Ealy before the meeting if you need assistance. \n  \n  \n 
URL:https://yolobirdalliance.org/event/speaker-presentation-mechanisms-of-hummingbird-aggression/
CATEGORIES:Monthly Meeting
END:VEVENT
END:VCALENDAR