Avery P. Hill, PhD
@avephill
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Mapping the ecosystems of present and future with community science data. Postdoc at the @calacademy he/him or they/them. Mastodon: @[email protected]
Joined July 2018
A new, gradient concept of native (where a species is more or less native to a place based on environment) is compatible with the traditional understanding but also provides a clear, unifying re-framing of native to help us understand where species belong in a changing world
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An ethics paper about how the dichotomous understanding of "nativeness" traditionally used to describe species (e.g. a species is either native or non-native to a place) becomes confusing and less useful as the climate and environment change and species move locations in response
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I have a new paper out in ๐๐ฉ๐ฆ ๐๐ฐ๐ถ๐ณ๐ฏ๐ข๐ญ ๐ฐ๐ง ๐๐จ ๐ข๐ฏ๐ฅ ๐๐ฏ๐ท๐ช๐ณ๐ฐ๐ฏ๐ฎ๐ฆ๐ฏ๐ต๐ข๐ญ ๐๐ต๐ฉ๐ช๐ค๐ด called "Nativeness as gradient: Towards a more complete value assessment of species in a rapidly changing world" https://t.co/jRVHfA60w5
#ecology #ethics #climatechange
link.springer.com
Journal of Agricultural and Environmental Ethics - Conservation biologists recognize a duty to maintain as much value as possible in ecosystems that are threatened by recent anthropogenic impacts....
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It's rewarding to hear a leading voice in the industry recognize the launch of this product - the culmination of the past seven years of my career - as a milestone for both @planet and for the EO sector as a whole
Recently, @planet announced the launch of its Forest Carbon Diligence product - a global, 30-meter historical time series of forest carbon, as well as tree height and cover, expected to be used in carbon accounting projects.
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While it's surreal to see a chapter of my dissertation in NYT, I'm grateful for the opportunity to bring the conversation about impending ecological transitions and their implications to a broad audience. Thanks to coauthors @chrfield @connornolan @khemesphere @trevorcambron
A warming climate has created "zombie forests." A fifth of the conifer forests that blanket California's Sierra Nevada are left stranded in habitats that no longer suit them, according to a new Stanford University study.
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Really important research this week found that climate change is creating โzombie forestsโ in California. The Sierra Nevada has already warmed by about 1.2 degrees C, which means a fifth of conifer forests in the Sierra Nevada are now in places that have grown too hot for them.
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Whatโs a zombie forest? Californiaโs conifers are temporarily cheating death as temperatures rise faster than the trees can shift their range. Research led by Academy postdoc @avephill maps the impact, & could inform conservation methods. Learn more here: https://t.co/OQHfBhneVf
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Some forests in the Sierra Nevada are mismatched to their climate, which raises questions about how to manage them in the future. My latest in @Sierra_Magazine: https://t.co/gvBG4CHNjB
sierraclub.org
Almost one-fifth of conifer forests in the Sierra are living in places too hot for them to regenerate. Should we do anything about it?
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As the climate changes, trees struggle to keep up. A new Stanford study finds ~20% of all Sierra Nevada conifers are no longer suited to the climate around them. After a major disturbance like a wildfire, they likely will not return. ๐ฒ Read more: https://t.co/e8q1NTJlsj
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Yesterday was a beautiful day for our #SolsticeSeaStarSearch! We found five species, enjoyed magnificent weather & tidepooling conditions, a lovely sunset & good company & we took our first team photo!
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I started a postdoc in the Center for Biodiversity and Community Science at the CA Academy of Sciences. Iโm excited to develop an intimate understanding of the process by which the data we collect can ultimately shape our relationships to the ecosystems around us
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I'm so excited to share the culmination of my primary PhD research in the lab of @LizHadly! We analyzed thousands of bones from raptor pellets and subfossil deposits to track small mammal community change in the Anthropocene ๐๐๐ฟ
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Today is a big day in the @hadlylab of #TheAnthropocene. So many are graduating!! Am thrilled and proud and excited to see them change the world! @mviteri64 @kate_lagerstrom @decathlonserge @avephill @jordie7m Vrinda Suresh, Lucas Pavan, and Dorothy Tovar!!
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Excited to share this new paper out this week in @PNAS with a great team of co-authors led by @OrnithoAle w/ @earth_chris, @rafaelmongecr, @beckyck, @katherinelauck and others examining how biodiversity and infrastructure drive tourism in Costa Rica! https://t.co/eZx9Vxgwsf (1/7)
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An enormous thanks is due to all those that offered scientific, emotional, and material support throughout
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We found that 2 tree species in the western US, douglas firs and canyon live oaks, are shifting their range edges to cooler and wetter regions, and do so at a much greater rate in areas that have recently burned from wildfires
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I feel very privileged to present my first scientific publication, coauthored with @chrfield. It was a long road to publication (first submitted fall of 2019), but the science (and myself as a scientist) matured significantly throughout the process.
nature.com
Nature Communications - Tree species that are expanding their distribution in response to climate change could be hindered or facilitated by disturbances. Here the authors analyse forest inventory...
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So excited to share my first publication, co-authored by Allison Stegner and @LizHadly! We use pellets from Yellowstone to confirm that raptors faithfully sample local small mammal diversity. ๐ฆ๐
cambridge.org
Assessing the reliability of raptor pellets in recording local small mammal diversity - Volume 106
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My friend @mviteri64 just published! "In conclusion, analysis of raptor pellets remains a promising method for accurately and non-invasively sampling past and modern small mammal communities." https://t.co/3KbB8lbhUw
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