• Profile of me and my research: https://www.discovermagazine.com/planet-earth/something-in-the-water

• Discussion of the finds at Page-Ladson and their significance: http://www.nytimes.com/2016/05/14/science/humans-mastodons-florida.html?_r=0

• Discussion of the finds at Page-Ladson and their significance: http://www.sciencemag.org/news/2016/05/ancient-stone-tools-are-best-evidence-yet-early-peopling-americas

• Discussion of the finds at Page-Ladson and their significance: http://blogs.discovermagazine.com/deadthings/2016/05/13/first-americans-underwater-butchering-site-dices-timeline/#.VzYvRrgrJhF

• Discussion of the finds at Page-Ladson and their significance: https://www.thestar.com/news/world/2016/05/13/pass-the-mastodon-florida-find-suggests-americas-peopled-far-earlier-than-thought.html

• Discussion of the finds at Page-Ladson and their significance: http://news.trust.org/item/20160513180309-sxxp3

• Discussion of the finds at Page-Ladson and their significance: http://phys.org/news/2016-05-evidence-humans-southeastern-earlier-previously.html

• Discussion of the finds at Page-Ladson and their significance: http://news.discovery.com/human/evolution/ancient-humans-dogs-hunted-mastodon-in-florida-160513.htm

• Discussion of the finds at Page-Ladson and their significance: http://gizmodo.com/humans-hunted-mastodon-in-florida-nearly-15-000-years-a-1776311538

• Discussion of the finds at Page-Ladson and their significance: http://www.dailymail.co.uk/sciencetech/article-3589074/Did-humans-conquer-America-1-500-YEARS-earlier-Discussion of the finds at Page-Ladson and their significance:thought-Stone-tools-Florida-sinkhole-suggest-continent-s-settlers-arrived-12-500BC.html

• Discussion of the finds at Page-Ladson and their significance: http://www.theglobeandmail.com/technology/science/mastodon-bones-offer-clue-that-humans-came-to-americas-earlier-thanthought/article30012852/

• Discussion of the finds at Page-Ladson and their significance: https://www.washingtonpost.com/news/speaking-of-science/wp/2016/05/13/ancient-tools-and-bone-found-in-florida-could-help-rewrite-the-story-of-the-first-americans/

• Discussion of the finds at Page-Ladson and their significance: http://www.smithsonianmag.com/science-nature/underwater-finds-reveal-humans-long-presence-north-america-180959103/?no-ist

• Discussion of the finds at Page-Ladson and their significance: http://abcnews.go.com/Technology/wireStory/early-snowbirds-florida-sinkhole-yields-ancient-artifacts-39100019

• Discussion of the finds at Page-Ladson and their significance: http://www.livescience.com/54735-mastodon-remains-in-underwater-site.html

• Discussion of the finds at Page-Ladson and their significance: http://motherboard.vice.com/read/ancient-floridians-butchered-mastodons-and-maybe-kept-pet-dogs-page-ladson

• Discussion of the finds at Page-Ladson and their significance: http://www.ctvnews.ca/sci-tech/humans-roamed-americas-ate-mastodon-much-earlier-than-once-thought-1.2901209

• Discussion of the finds at Page-Ladson and their significance: http://www.nature.com/news/underwater-archaeologists-unearth-ancient-butchering-site-1.19913

• Discussion of the finds at Page-Ladson and their significance: http://www.latimes.com/science/sciencenow/la-sci-sn-mastodon-stone-tools-early-americans-snap-htmlstory.html

2022

• Geoarchaeology Underwater: How Multiproxy Late Pleistocene Records from Florida’s Submerged Sinkholes Are Refining Archaeological and Paleoenvironmental Models, Plenary Address AMQUA (American Quaternary Association) Biennial Meeting

• Why Dive? How drowned landscapes are helping us understand the early colonization of the Americas" Presentation to the Blue Ridge Archaeology Guild https://youtu.be/GFUW-sBt9aQhttps://youtu.be/GFUW-sBt9aQ

2021

• Dark Waters and Murky Models: Perspectives on the Peopling of the Americas from Page-Ladson. Keynote Address Frison Institute Annual Meeting, University of Wyoming https://wyocast.uwyo.edu/WyoCast/Play/4fc194c6410e41c7b1ad06b9122fb43c1d

• Down by the Waterline: Perspectives on the Peopling of the Americas from Submerged Landscapes of Northwestern Florida. Presentation to Newcastle University (UK) Archaeological Science Series.

2020

• Perspectives on the peopling of the Americas from Page Ladson and the Debra L. Friedkin sites: When, Where, How? And why do we not know yet? Presentation to Tulane University Archaeological Lunch Series.

• Why Is the Aucilla River So Important to Understanding the Peopling of the Americas? How the underwater archaeology of drowned landscapes can answer big questions. Presentation at Waterworks Science Salon.

• The Underwater Archaeology of the First Americans: How rising water has both helped and hindered what we can know about the colonization of the continent. Presentation to Florida State Marine Lab Science Café

2019

• How the underwater Page-Ladson site fits into peopling of the Americas scenarios, Sponsored presenter at the D. Foster ewett Lecture Series, Annual Symposium at LeHigh University.

• The First Floridians and the First Floods: How environmental changes have constrained Florida archaeology and how underwater archaeology promises to help. Presentation to the Central Gulf Coast Archaeological Society. https://cgcas.org/november-2019-halligan/

• The Pre-Clovis Page-Ladson Site: Implications for Our Understanding of the First Americans. Presentation to Time Sifters Archaeological Society.

• What do we know and think we know about the first Americans? Presentation to Forbes Books and The Oxford Center of Entrepreneurship, Yulee, FL.

• The impacts of sea level changes on the archaeology of Florida’s first people. Presentation to the Silver River Knap-in, Ocala Florida.

2018

• At the water’s edge: How sea level rise has shaped what we know about Florida’s Paleoindians. Sponsored presenter at Bureau of Ocean and Energy Management Submerged Prehistory Workshop.

• Rising waters and shifting sands: How terminal Pleistocene sea level rise has impacted what we know about the earliest Floridians. Presentation to the Saint Augustine Archaeological Association.

• Drowned Deserts, Breached Beaches, and Sunken Springs: How sea level rise has impacted what we know about the First Floridians. Keynote address for Tidally United Summit, Sarasota, Florida.

• Soggy Bottoms and Sandy Shores: Florida's Paleoindians and Site Preservation. Keynote presentation to Taylor County Historical Society, Perry, Florida.

• Paleoindians in the Panhandle: Rewriting the History Books. Presentation to the Silver River Knap-in, Ocala Florida.

• A View from the Blackwater Aucilla: How Florida’s Underwater Paleoindian Sites Are Providing Insights into the First Americans. Presentation at Ancient Explorers: Little Salt Spring and the Peopling of the Americas symposium organized by the University of Miami.

2017

• Flowing Ponds and Rising Seas: How Sea Level Change Has Impacted Florida Archaeology. Presentation at FSU Library “Water” Colloquium.

• Paleo Research in the Panhandle: Rewriting the History Books. Presentation to the Florida Fish and Wildlife Commission NW Region Meeting.

• New Insights on the Peopling of the Americas and the Page-Ladson Site in the Aucilla. Presentation to the Panhandle Archaeological Society of Tallahassee.

• The First Americans in the Southeastern United States: How Florida’s Paleoindian Sites Are Changing Our Views of the Peopling of the Americas. Presentation to the St. Marks National Wildlife Refuge.

• Black Water and Blue Chert: How Underwater Archaeology in Florida Is Changing Our Understanding of the Earliest Americans. Presentation to the FSU Board of Directors.

• The Aucilla River and the First Americans. Presentation to St. Lawrence University Geological Field School.

2016

• The Aucilla River and the First Americans. Presentation to the FSU Foundation.

• First Americans in the Aucilla River. Presentation to the Free Thinkers Forum, Tallahassee FL.

• Digging in the Dark: Geoarchaeology of Submerged Paleoindian Sites in Florida. Oregon State University Brown Bag Lecture Series.

• How the Aucilla River of Florida is Changing First Americans Studies. Keynote lecture at Peopling of the Americas Symposium, Oregon State Museum, Bend, Oregon.

• First Americans and Florida Rivers. Science Café presentation, Backwoods Crossing, Tallahassee, FL.

• The Aucilla River and the Peopling of the Americas. Lecture to the Taylor County Historical Society, Perry, Florida.

• Submerged Paleoindian Sites in the Aucilla River of Florida and First Americans Studies. Lecture given to the Apalachee Bay Yacht Club.

• Digging in the Dark: How Submerged Paleoindian Sites in the Aucilla River of Florida are Illuminating First Americans Studies. FSU Marine Lab Lecture Series, Panacea, Florida.

2015

• What Does the Future Hold for First Floridians Studies? Invited lecture at the First Floridians conference, Monticello, Florida.

2014

• Underwater Research and the Peopling of the Americas. Invited lecture to Michigan Archaeology Brown Bag Series, Ann Arbor, MI.

• Who Was Here First? Exploring the Peopling of the Americas. Lecture presented as part of Mississippi Valley Archaeology Center research series.

• The First Americans: Breaking news on who, when where, and how. Lecture presented to the Charles E. Brown Chapter of the Wisconsin Archaeological Society Meeting.

• New Insights on the First Americans. Keynote lecture presented to the Mississippi Valley Archaeology Center Lithic Materials Workshop.