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DTSTART;TZID=America/New_York:20260420T120000
DTEND;TZID=America/New_York:20260420T130000
DTSTAMP:20260403T151718
CREATED:20260212T200131Z
LAST-MODIFIED:20260324T175142Z
UID:10000028-1776686400-1776690000@americanornithology.org
SUMMARY:Assessing the long-term impacts of chronic infection with avian malaria in Hawai‘i ‘amakihi
DESCRIPTION:AOS Student Research Grant Seminar\nPresenter: Emma Stierhoff\, M.Sc. graduate\, University of Hawai‘i; AOS 2022 Student Research Grant winner\n \n \nWhile Hawaiʻi ʻamakihi have demonstrated lower mortality to acute infection with avian malaria than other native honeycreepers\, little is known about the impacts after this acute stage\, as they remain chronically infected with low-level parasitemia. Research done by scientists at the University of Hawaiʻi\, National Parks Service\, and United States Geological Survey in Hawaiʻi Volcanoes National Park over the course of three years elucidated some of these effects. Results from this study suggest that Hawaiʻi ʻamakihi surviving the acute stage of infection may not suffer negative long-term impacts to their fitness. \nMore about the Student Research Grant Seminar Series
URL:https://americanornithology.org/calendar/assessing-the-long-term-impacts-of-chronic-infection-with-avian-malaria-in-hawaii-amakihi/
CATEGORIES:Events
LOCATION:https://americanornithology-org.zoom.us/webinar/register/WN_DtD_ou1xQRusmHMAFeuVVg
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DTSTART;TZID=America/New_York:20260427T120000
DTEND;TZID=America/New_York:20260427T130000
DTSTAMP:20260403T151718
CREATED:20260324T174349Z
LAST-MODIFIED:20260324T174733Z
UID:10000030-1777291200-1777294800@americanornithology.org
SUMMARY:Impact of gut microbiome modulation on nesting house sparrow physiology
DESCRIPTION:AOS Student Research Grant Seminar\nPresenter: Kristen Rosamond\, Ph.D. candidate\, University of Missouri-St. Louis; AOS 2023 Josselyn Van Tyne Memorial Research Grant winner \n  \n \nThe gut microbiome undergoes succession in early life and plays a key role in shaping host immunity\, and perturbations during this time period can have lasting consequences for physiological function. Here\, I aimed to experimentally disrupt the gut microbiome of wild house sparrow nestlings using probiotics or antibiotics\, followed by an immune challenge to explore whether such manipulations impact host physiology. I will present preliminary results placing these dynamics in an ecological context\, where the effects of such perturbations in wild animals remain poorly understood. \nMore about the Student Research Grant Seminar Series
URL:https://americanornithology.org/calendar/impact-of-gut-microbiome-modulation-on-nesting-house-sparrow-physiology/
CATEGORIES:Events
LOCATION:
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DTSTART;TZID=America/New_York:20260504T120000
DTEND;TZID=America/New_York:20260504T130000
DTSTAMP:20260403T151718
CREATED:20260212T192803Z
LAST-MODIFIED:20260324T175216Z
UID:10000025-1777896000-1777899600@americanornithology.org
SUMMARY:Geometric morphometrics of the avian skull related to the presence of the postorbital ligament
DESCRIPTION:AOS Student Research Grant Seminar\nPresenter: Samantha Gartner\, Assistant Professor\, East Stroudsburg University; AOS 2024 Postdoctoral Research Grant winner\n \n \nPrevious work on cranial ligaments in birds has found the postorbital ligament to affect the cranial kinesis of the bird skull. This talk attempts to integrate skeletal shape with the presence or absence of the postorbital ligament. We find no large scale patterns across the bird phylogeny and instead find smaller scale patterns between sister groups\, indicating the potential plasticity of the evolution of cranial ligaments. \nMore about the Student Research Grant Seminar Series
URL:https://americanornithology.org/calendar/geometric-morphometrics-of-the-avian-skull-related-to-the-presence-of-the-postorbital-ligament/
CATEGORIES:Events
LOCATION:https://americanornithology-org.zoom.us/webinar/register/WN_XGkChYSCSBaOsaRR6C0mLg
END:VEVENT
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DTSTART;TZID=America/New_York:20260511T120000
DTEND;TZID=America/New_York:20260511T130000
DTSTAMP:20260403T151718
CREATED:20260212T201023Z
LAST-MODIFIED:20260324T175302Z
UID:10000029-1778500800-1778504400@americanornithology.org
SUMMARY:How do chickadees communicate about the presence and absence of food?
DESCRIPTION:AOS Student Research Grant Seminar\nPresenter: Clay Jones\, Ph.D. student\, University of California Davis; AOS 2023 Josselyn Van Tyne Memorial Research Grant winner \n  \n \nForaging as part of a group can afford social animals benefits such as increased protection from predators and opportunities for social learning\, but not much is known about how animals communicate about variation in food availability or maintain group cohesion while foraging. Carolina Chickadees (Poecile carolinensis) form winter foraging flocks and produce complex\, compositional calls at food sources\, potentially to recruit group members and strengthen social bonds. In a field experiment\, I analyzed differences in Carolina Chickadee vocalizations produced when food was available versus when food access was unexpectedly blocked. This research lends insight into how animals communicate at food sources and share information about changing food conditions\, which could aid their survival in unpredictable environments. \nMore about the Student Research Grant Seminar Series
URL:https://americanornithology.org/calendar/how-do-chickadees-communicate-about-the-presence-and-absence-of-food/
CATEGORIES:Events
LOCATION:https://americanornithology-org.zoom.us/webinar/register/WN_lj8tc5kORQyCygvvEo5iPg
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DTSTART;VALUE=DATE:20260803
DTEND;VALUE=DATE:20260808
DTSTAMP:20260403T151718
CREATED:20260127T144250Z
LAST-MODIFIED:20260218T195135Z
UID:10000001-1785715200-1786147199@americanornithology.org
SUMMARY:AOS 2026 Annual Meeting: Hope Is the Thing with Feathers
DESCRIPTION:Join us at the 144th annual meeting of the American Ornithological Society (AOS). \nFollowing our long legacy of vibrant annual meetings\, the 2026 meeting will once again offer a great opportunity for sharing and discussing scientific research in all areas involving birds. \nWe envision a broad discussion of research that spans the breadth of modern ornithology through plenaries\, symposia\, workshops\, roundtable discussions\, contributed papers\, and posters. In addition to these exciting presentations\, we will have a variety of exhibitors from the commercial\, non-profit\, and government sectors. We will also host a series of daily\, fun networking events and outings for you to make new connections and reconnect with colleagues! \nRemember to mark your calendar for this conference! \nVISIT MEETING WEBSITE
URL:https://americanornithology.org/calendar/aos-2026-annual-meeting-hope-is-the-thing-with-feathers/
LOCATION:University of Massachusetts Amherst\, 1 University Dr\, Amherst\, Massachusetts\, 01003
CATEGORIES:Events
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