Native Plant Society of Oregon - Portland Chapter
Native Plant Society of Oregon - Portland Chapter
  • Видео 31
  • Просмотров 5 723
The Slender False Brome Invasion and Lessons for Our Native Plants
Dr. Mitchell Cruzan, Plant Evolutionary Biologist, Author, Professor of Biology, Portland State University
​​While many of us feel frustration as we observe invasive plants encroaching on native plant communities, plants that successfully become established and spread after introduction from afar can also teach us important lessons about how plants can adapt to challenging conditions. The slender false brome invasion in Oregon is a prime example of multiple introductions from the native range leading to rapid adaptation in the invaded range. As our native plants face rapid climate change, they are in similar predicaments as alien plants introduced into new habitats. We will discuss the his...
Просмотров: 123

Видео

The Forest Canopy: an ecosystem overhead
Просмотров 1123 месяца назад
Presenter: Dr. Hannah Prather, NSF Postdoctoral Research Fellow, Visiting Assistant Professor of Biology at Reed College Have you ever found yourself wandering beneath towering evergreens, wondering about the mysteries of the canopy above you? Nestled amidst the treetops, the forest canopy stands as one of the last biotic frontiers. It is a living tapestry, abundant with an incredible diversity...
Where We Call Home: Lands, Seas, and Skies of the Pacific Northwest
Просмотров 1184 месяца назад
Presenter: Josephine Woolington In this presentation, Josephine Woolington will discuss her book “Where We Call Home: Lands, Seas, and Skies of the Pacific Northwest,” a nonfiction essay collection about Northwest plants and animals, and the relationship that people have had with them over time. Through interviews with local biologists, historians, artists, and Indigenous leaders and scientists...
Hiking for Flora in the Tillamook State Forest
Просмотров 996 месяцев назад
Presenter: Kira Taylor, Naturalist Tucked away in the northern reaches of Oregon's Coast Range, the Tillamook and Clatsop State Forests are an underappreciated wonder. In this presentation Kira Taylor, a long-time Coast Range resident and naturalist, shares some of her favorite hikes in the Tillamook and Clatsop, and the native plants found growing along these trails. She'll also touch on the h...
Forests During the Time of the Mastodons: Ziegler Reservoir Fossil Site
Просмотров 2847 месяцев назад
Presenter: Dane Miller, Data Analytics Trainer, Quaternary Paleobotanist In 2010, during the construction of a reservoir near Snowmass Village, Colorado, bones of mammoth and other extinct species and a rich assemblage of vertebrate, plant, and other fossils were unearthed. Miller takes us on an insider’s journey into the intriguing and revealing world of paleontological and paleobotanical spec...
Extraordinary Plant Communities of The Klamath Mountains
Просмотров 2958 месяцев назад
Presenter: Michael Kauffmann, Educator, Author, Ecologist The Klamath Mountains contain some of the most exceptional temperate plant communities in the world. Within its geographic boundaries, over 3,500 taxa (species, subspecies, and varieties) of vascular plants, 35 conifer species, and 20 species of oak occur. Michael will highlight the plant communities across the region as explored in his ...
Reconstructing Traditional Kalapuya Landscapes
Просмотров 3199 месяцев назад
David Lewis, PhD, Assistant Professor of Anthropology and Indigenous Studies, OSU Dr. Lewis has done extensive research on tribal histories. As a specialist in the history of Kalapuyans and other western Oregon tribes, he has studied the momentous changes to the Willamette Valley with the arrival of European settlers. He has tracked the changes and will share in particular how the loss of water...
NPSO Portland Chapter: 2023 in Photos and Stories
Просмотров 10910 месяцев назад
NPSO Portland members and volunteers highlight great programs and activities from 2023. Plus members share photos and stories of their favorite native plants, field trips, and trails. Find out how our chapter has enhanced Interstate 84 with an Adopt-A-Highway project. Learn about Pedalpalooza, and how you can join the fun next year. Enjoy rare native plants, mountain vistas, sparkling waterfall...
Maintaining Lichen Diversity in an Era of Global Change
Просмотров 7411 месяцев назад
Presenter: Jesse Miller, PhD, Washington State Rare Plant Botanist Often overlooked, lichens are diverse, beautiful, and play critical roles in ecosystems. Currently, lichens face ecological threats that make their future uncertain in the Pacific Northwest. Jesse will focus on how large hot wildfires affect rare lichens and on strategies to keep our rare lichens present on the landscapes for th...
Emerald Ash Borer Alert: What You Need to Know
Просмотров 65Год назад
Presenter: Dr. Christine Buhl, State Forest Entomologist, Oregon Department of Forestry Learn to recognize and help slow the spread of the mega-destructive emerald ash borer. First sighted in Forest Grove in June 2022, the EAB has proven deadly to all ash species in North America, including Oregon Ash (Fraxinus latifolia). Dr. Buhl will also talk about the Mediterranean oak borer, a new threat ...
Torrent Salamanders and Headwater Streams: Protecting the Treasures of the Pacific Northwest
Просмотров 146Год назад
Presenter: Christopher Cousins, Wildlife Science PhD Student at Oregon State University Christopher’s talk will focus on the research he’s currently doing on Torrent Salamanders, a family of salamanders that’s endemic to the Pacific Northwest. Living in headwater streams, they’re at great risk from climate change, and two of the four species are currently being considered as candidates for list...
Changing Minds: Community Partnerships That Raise Awareness About Native Plants and Biodiversity
Просмотров 52Год назад
Dr. Derron Coles, executive director of The Blueprint Foundation, will discuss a workforce development program to reconnect Black youth to nature and diversify the “green sector” through urban greenspace enhancement projects.
Northwest Native Garden Plants and the Amazing Insects They Attract with Amy Campion
Просмотров 1,7 тыс.Год назад
Gardens, even in urban areas, can be hotspots of biodiversity, and native plants play a key role in fostering that diversity. Join Portland garden writer and photographer Amy Campion for an exploration of some of the best natives to plant in your wildlife-friendly Northwest garden and learn about the fascinating insects they support.
Permaculture: Building Resilience to Climate Extremes
Просмотров 98Год назад
Instability is the new normal in a world of climate extremes. OSU Permaculture Instructor and Permaculture Designer Andrew Millison will examine current issues we face and explain how permaculture provides a reparative road map. Using examples from the US and around the world, he’ll demonstrate how tackling and reversing water mismanagement and land degradation promotes water stability for huma...
Workshop: iNaturalist Projects with Mart Hughes
Просмотров 89Год назад
As NPSO Portland Chapter prepares to launch its third annual iNaturalist Bioblitz for the 2023 Native Plant Appreciation Month we want to organize our iNaturalist data and learn to use it better. Luckily we found Mart Hughes, "carexobnupta" in the iNaturalist Community, to explain which iNaturalist Projects would best suit our needs. Join Mart as he shares his experience using iNaturalist proje...
Snow Brings Flowers: Sycan Marsh Preserve
Просмотров 131Год назад
Snow Brings Flowers: Sycan Marsh Preserve
Supplying Native Plant Diversity to the Willamette Valley with Lynda Boyer
Просмотров 365Год назад
Supplying Native Plant Diversity to the Willamette Valley with Lynda Boyer
Connecting to Our Natural World: The Portland Botanical Garden
Просмотров 110Год назад
Connecting to Our Natural World: The Portland Botanical Garden
Member Photo Show
Просмотров 52Год назад
Member Photo Show
How Native Plants Can Cope with Climate Change with Dr. Tom Kaye
Просмотров 1172 года назад
How Native Plants Can Cope with Climate Change with Dr. Tom Kaye
Columbia Land Trust Project Highlights with Glenn Lamb, Executive Director
Просмотров 682 года назад
Columbia Land Trust Project Highlights with Glenn Lamb, Executive Director
Underappreciated Trails of the Wallowa Mountains with Paul Slichter
Просмотров 1162 года назад
Underappreciated Trails of the Wallowa Mountains with Paul Slichter
Unique Plants of Saddle Mountain, Oregon with Phil Hays
Просмотров 962 года назад
Unique Plants of Saddle Mountain, Oregon with Phil Hays
Restoring Native Pollinator Habitat with Mace Vaughan of the Xerces Society
Просмотров 2632 года назад
Restoring Native Pollinator Habitat with Mace Vaughan of the Xerces Society
A Beginner's Guide To Plant Identification with Dr. Gabriel Campbell
Просмотров 1892 года назад
A Beginner's Guide To Plant Identification with Dr. Gabriel Campbell
Stalking Rare Plants in Hawaii and Oregon - Up Close and Personal with Gerry Carr
Просмотров 462 года назад
Stalking Rare Plants in Hawaii and Oregon - Up Close and Personal with Gerry Carr
Introduction to Plant Families with Gina Bono
Просмотров 1682 года назад
Introduction to Plant Families with Gina Bono
In Search of the Wild Rhododendron in the Oregon Cascades with Dave Anderson and Andrew Stern
Просмотров 1602 года назад
In Search of the Wild Rhododendron in the Oregon Cascades with Dave Anderson and Andrew Stern
Good Fire: Revitalizing Indigenous Burning from the Salish Sea to the Sierra Nevada with Chris Adlam
Просмотров 642 года назад
Good Fire: Revitalizing Indigenous Burning from the Salish Sea to the Sierra Nevada with Chris Adlam
Wildflowers of Iron Mountain and Cone Peak, Oregon with Don Jacobson
Просмотров 722 года назад
Wildflowers of Iron Mountain and Cone Peak, Oregon with Don Jacobson

Комментарии

  • @Hayley-sl9lm
    @Hayley-sl9lm 6 месяцев назад

    1:18 I think they may be referring Canada thistle, Cirsium arvense which is a misnomer bc it's not actually from Canada, another common name is creeping thistle -- it's an invasive scourge from Eurasia

  • @Hayley-sl9lm
    @Hayley-sl9lm 6 месяцев назад

    Wow, that story about wapato coming back to that person's property, even though that's just the tiniest restoration, is a nice nugget of hope.

  • @Hayley-sl9lm
    @Hayley-sl9lm 6 месяцев назад

    How old does the Scouler's willow have to be before it blooms? Mine is a baby (I just planted it from a 1 gallon last fall) and I'm wondering how long it will take for me to find out what the gender is.

  • @aprilboneski4639
    @aprilboneski4639 7 месяцев назад

    Why are we wanting to restore to pre European? Wouldn't it be better to restore to pre man.

    • @kierandh
      @kierandh 7 месяцев назад

      Even if it were better-which is a subjective judgement-it would be impossible. The megafauna that shaped the landscape before humans arrived in the Western Hemisphere are extinct.

    • @aprilboneski4639
      @aprilboneski4639 7 месяцев назад

      Is it subjective to to say pre European is better. I have a creak that I am trying to restore from farm land but don't really know what needs to be planted. I am watching videos such as yours in order to make a decision. If it is just subjective, then the easiest thing to do is leave it alone.@@kierandh

    • @kierandh
      @kierandh 7 месяцев назад

      @@aprilboneski4639 It's not my video. And I meant that the judgement about whether restoring the land to it's state pre-human contact vs. to its pre-Columbian state is better is subjective. I did not mean that any the value of any restoration work is subjective. Restoring land from being overtaken by invasive species and depleted by human harm is objectively beneficial to ecological health.

    • @aprilboneski4639
      @aprilboneski4639 7 месяцев назад

      I feel the same way. I like to have the native plants which encourage the right bugs for the animals that eat those. I do think about what I am trying to do. I have no idea what pre man would look like. You are right in that some stuff is extinct. My question is would the Willamette Valley be a dark forest if the natives did not do yearly burns. @@kierandh

    • @kierandh
      @kierandh 7 месяцев назад

      @@aprilboneski4639 It would depend what time period you look at. Immediately before the arrival of humans in the Americas, the world was in an ice age and the flora and fauna of the Willamette Valley would have been considerably different. That ship has sailed.

  • @KristinCurrin
    @KristinCurrin 8 месяцев назад

    Such an important presentation. Thank you Dr. Lewis

  • @botanicachaotica
    @botanicachaotica Год назад

    What a fun, fantastic presentation! I am glad that Amy was, if you will excuse the pun, bitten by the entomology bug! Entomology was one of my favorite classes in college and this makes me want to go out and keep track of all the different pollinators and insects on my plants. It also has me thinking about those flowers that rarely seem to see any action - daffodils, for example. One plant that I don’t remember being mentioned is our native cascara buckthorn, Frangula purshiana. When that tree/shrub blooms in our garden, it is abuzz with action. Thank you Amy for inspiring me to renew my interest in insects!

  • @donaldflett1504
    @donaldflett1504 Год назад

    Very interesting and informative.

  • @catherinepdx7922
    @catherinepdx7922 Год назад

    Thank you so much. I missed the live meeting and love watching the recording.

  • @MsBizzyGurl
    @MsBizzyGurl 2 года назад

    19:30