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The GeoBreak labs that I am teaching for outreach were recently profiled by the College of the Rockies on their blog. cotr.bc.ca/blog/knowled...
KinarNicholas.bsky.social
@kinarnicholas.bsky.social
Hydrology Paper of the Day / Professor / Fellow of the Royal Geographical Society / Editor at ConciliARTe / Experimental Filmmaker / Fine Art Photographer
1K followers1.2K following1.3K posts
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The GeoBreak labs that I am teaching for outreach were recently profiled by the College of the Rockies on their blog. cotr.bc.ca/blog/knowled...
Hydrology Paper of the Day @scitobias.bsky.social on a geography of atmospheric rivers: the need for understanding connectivities by utilizing network theory; storm tracks; the importance of polar regions; detection of important regions and energy transport; and the influence of mountains and oceans
In our new highlighted paper in Earth System Dynamics, we map out the global atmospheric river network along with its main hubs, highways and basins! What emerges is a surprisingly structured system that we think could open up new perspectives on atmospheric connectivity💨🌧️ doi.org/10.5194/esd-...
@scitobias.bsky.social This is a beautiful paper that advances understanding of global teleconnections. Thanks to you and your co-authors for publishing the paper.
Hydrology Paper of the Day @martin-nunez.bsky.social on invasive Douglas fir trees in South America: biogeography of the Isla Victoria island, South Argentina; reforestation and spread; seedling survival and growth; ectomycorrhizal fungal processes; and the importance of environmental factors.
New paper! 🌲 We followed invasive Douglas-fir seedlings in Patagonia for 2 years Seedlings generally performed best at intermediate invasion stages, with survival linked to canopy openness. Local context matters for tree invasions! link.springer.com/article/10.1...
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Hydrology Paper of the Day @drevaplaganyi.bsky.social on a spatial geography of how marine ecosystems are affected by ocean warming: risk in the context of hydrological processes and weather; species changes and challenges; heat waves and ocean circulation; and hydrological connectivity.
📢🐟🌀💦 Our new @csiro.bsky.social #Science paper helps shed light on how complex climate cocktails enhance risks & are influencing #tropical #gulfs, bays and semi-enclosed seas globally Compound climate events threaten tropical semi-enclosed marine ecosystems | Science www.science.org/doi/10.1126/...
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Hydrology Paper of the Day @lireactivewater.bsky.social @hydrochrista.bsky.social @mcmillanhydro.bsky.social @wardhydro.bsky.social @margaretzimmer.bsky.social on the HELiOS dataset of headwater streams: geospatial data extraction over the CONUS, and a geography of landscape types and processes.
New analysis in ECOSYSTEMS identifies all headwater streams of continental U.S.; 77% of U.S. network is headwater streams. doi.org/10.1007/s100... @monicagturner.bsky.social
Hydrology Paper of the Day @nickmarzolf.bsky.social @agdelv.bsky.social on how dissolved GHGs are influenced by the slope of a low-gradient river channel: riffles, runs and pools in New Hope Creek, NC; measurements of concentrations and gas transfer; and understanding biogeochemical cycles.
How do we represent physical drivers of gas concentrations and fluxes in streams, and does scale matter? How are stream slope and k600 effects distinguished? New publication led by Yuseung Shin, in @jgrbiogeo.bsky.social! doi.org/10.1029/2026...
Hydrology Paper of the Day @mrdjournal.bsky.social on obtaining relative canopy heights from the GEDI LiDAR mounted on the International Space Station: data from the Annapurna Conservation Area, Nepal; ground truth data; estimating biomass; and understanding errors and measurement uncertainties.
“LiDAR enables efficient monitoring of remote mountain forests, but improving the accuracy of spaceborne biomass and canopy estimates is essential for sustainable forest management,” say Smita Das and coauthors. Read their study from the Annapurna region to find out more: doi.org/10.1659/mrd....
Hydrology Paper of the Day @richard-fewster.bsky.social on formation of peatlands in the Southern Alps, New Zealand: the Rob Roy valley and decades of warming; changes in glaciation; palaeoecological studies and plant macrofossils; and ecological succession in context of C cycles and water.
Our new paper shows peat initiating since 1949 C.E. in a rapidly warming and deglaciating valley in Aotearoa/New Zealand. An amazing montane site, with implications for peatland dynamics at high elevations and latitudes under anthropogenic climate change. Open access here: doi.org/10.1029/2024...
Hydrology Paper of the Day @christina-hn.bsky.social on how beech and Douglas fir trees respond to soil moisture changes during drought: stem water and sap flow fluxes in the context of transpiration processes; declines in water transport and species differences; and hydrological patterns.
Along with the heat wave, here comes our new study on tree drought response: Douglas fir vs. Beech 🔥 Results: 🌳 They differ :) 💧 But there is one general pattern: Transpiration & capacitance may decline, but stem rehydration is maintained. #dendrometer #sapflow Read: doi.org/10.1016/j.ag...
Hydrology Paper of the Day @eos.org on utilizing remote sensing to quantify cloud phases over major mountain chains: twenty years of MODIS data; climate warming and supercooled phases; differences over the Andes and the Tibetan Plateau due to regional environments; and exploring trends and changes
Clouds over mountains are responding differently to climate change than clouds over lowlands and oceans. eos.org/research-spo...
Hydrology Paper of the Day @mrillig.bsky.social on how droughts, floods, heatwaves and extreme climate events affect antibiotic resistance genes in grassland soils: a survey of 30 sites in Europe; random–forest models to understand environmental ranges; and the role of metabolism in environments.
New paper out in @pnas.org : Extreme climatic events drive consistent and predictable shifts in soil antibiotic resistance genes Led by Guanghui Xu, postdoc in our lab; a collaboration with @frantecol.bsky.social www.pnas.org/doi/10.1073/...
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Changes in climate played a role in the rise and decline of trading posts on the Silk Road during the Tang Dynasty. Their story is a cautionary tale for societies today, researchers say. eos.org/articles/a-h...
Hydrology Paper of the Day @mishafredmeyer.bsky.social on a dataset of lake surface temperatures derived from remote sensing: Landsat 8 imagery from 2013 to 2025; cloud computing and spatial GIS algorithms in Google Earth Engine; validation and environmental drivers; and dataset comparisons.
Our Remotely Sensed Lake Surface Temperature Data Paper is live in @aslo.org #LOLetters! we use Landsat 8 to aggregate skin surface temperatures for over 130,000 lakes of at least 4 ha in the US 2013-present! #opendata #remotesensing aslopubs.onlinelibrary.wiley.com/doi/10.1002/...
Hydrology Paper of the Day @criskotsu.bsky.social on neurodiversity in the aquatic sciences: the need for cognitive differences; the presence of barriers, opportunities, and changes; the importance of suitable workspaces and workplace culture; and the context of institutional support.
Hydrology Paper of the Day @scholarmelinda.bsky.social on Indigenous stewardship, fire and conservation: cultural values, biodiversity, and coproduced research; landscapes in the context of climate change; fuel, resilience and biodiversity; and an understanding of relevant questions and processes.
🚨Published today🚨We highlight 3 areas to support Indigenous-led fire: sustained funding, regulatory flexibility, & community partnerships 🔥🌿 #goodfire #wildfire #Indigenous
Hydrology Paper of the Day @edhawkins.org on digitization of hydroclimatology records from the Congo: the use of machine learning software for transcription along with manually-transcribed data; checking datasets for consistency; validation and trends; and comparisons with ERA5-Land reanalysis.
From paper to proof: revealing Congo Basin warming through rescued climate archives 1 million rescued weather observations from original paper sheets allow @derrickmuheki.bsky.social et al to clearly show warming in a region of very sparse historical observations esd.copernicus.org/articles/17/...
Hydrology Paper of the Day @areidross.bsky.social on the human geography of irrigation water use and government approaches: imagination, power, and landscapes; water transfers in the context of change; understanding perspectives from water professionals; and exploring ideas of resource territories.
Excited to share my latest piece at Frontiers in Sustainable Agriculture with @thienkim.bsky.social and @alidacantor.bsky.social. We looked at the question of modernisms and recent transformations of the US right wing related to water resources. /1 www.frontiersin.org/articles/10....
Hydrology Paper of the Day @caminaudo.bsky.social on how humans have affected nutrient enrichment of rivers on a global scale: defining the concept of "oligotrophication" as distinct from eutrophication; ecological trajectories and the need for further data; and N, P and hydrological processes.
River oligotrophication under global change: A systematic review of long-term nutrient trends and biological responses. Thinh et al.: "Across all regions, warming, hydrological alteration, and legacy nutrients repeatedly emerge as crucial recovery constraints". doi.org/10.1016/j.ec...
Hydrology Paper of the Day @alidacantor.bsky.social on understanding the Public Trust Doctrine from the perspective of human and physical geography: the role of water and wildlife management; climate policies and scale; geopolitics of property; and the need for spatial understandings of place.
Delighted to share my new article, "Legal Geographies of the Public Trust Doctrine", out today in Annals of AAG! In which I nerd out about law, commons, water, wildlife, climate change & critical geography. @@geographers.bsky.social @legalgeography.bsky.social www.tandfonline.com/doi/full/10....
Hydrology Paper of the Day @ruthmottram.eurosky.social on how changes in the hydrometeorology of Antarctica has caused the ice sheet to increase in mass: changes in snowfall and some linkages with sea ice; the impacts of atmospheric rivers; and GRACE satellite data for quantifying observations.
Finally got around to writing about our paper on #Antarctica, #AtmosphericRivers and #SeaIce - better late than never I guess? sternaparadisaea.net/2026/10/06/a...
Hydrology Paper of the Day @trevorcaughlin.bsky.social on a geographical understanding of tree mortality in Panama: linking environmental variables to morality; probabilities, parcels and roads; landscape connectivity and cattle ranching; and conservation in the context of ecosystem services.
🚨 New paper, led by Cristina Barber. We used high-resolution aerial imagery to study tree mortality in a tropical landscape. Large, isolated trees were most likely to die--alarming finding! @ecologicalsociety.bsky.social esajournals.onlinelibrary.wiley.com/doi/10.1002/...
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agupubs.onlinelibrary.wiley.com/doi/10.1029/... We need to measure rivers before we model rivers.
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In Greek myth, Orion fell in love with the Seven Sisters. To escape, they prayed to Zeus, who transformed them into doves and flung them into the sky, forming the Pleiades, aka the "Seven Sisters". app.astrobin.com/i/rrqtf9 #astrophotography #astronomy #nature #eastcoastkin #photography
Hydrology Paper of the Day @wetlandresilienceresearchgroup.com on how vegetation affects CO2 and CH4 balances for peatlands during dry-wet transitions: effects related to vegetation; models of temperature sensitivity; warming responses and greenhouse gas emissions; and variable relationships.
🚨New paper🚨 led by Heyu Chen looking at water table, vegetation and temperature interactions controlling CO2 and CH4 fluxes across global peatlands. Glad to have made a small contribution to this work. Thanks to Heyu and the team! #peatlandsmatter #peatpaper onlinelibrary.wiley.com/doi/10.1111/...
Hydrology Paper of the Day @icarehb.bsky.social on why cryoturbation processes may not reduce archaeological evidence of fire in cold environments: experiments utilized to explore the lack of evidence of fire in Palaeolithic Europe; moisture content and observations; environments; and materials.
🔥 Can freeze–thaw cycles erase traces of ancient #fire? #ICArEHB researchers Murphree, Devevey & Aldeias explore #combustion residue preservation in a new open access study in Journal of Archaeological Science: Reports. 🔗 doi.org/10.1016/j.ja... #Geoarchaeology #Archaeology
Hydrology Paper of the Day @efdtoronto.bsky.social on dissolved oxygen in lakes that have twice-yearly homogeneous temperature regimes: understanding biogeochemical cycles: a study of Lake Simcoe, Ontario; hydroclimatological variables during the winter; and differences due to climate change.
New winter limnology paper doi.org/10.1002/lno.... “The length of winter influences the dissolved oxygen dynamics in a large ice-covered dimictic lake”
Hydrology Paper of the Day @eees-clemsonu.bsky.social on how PET and PLA plastics break down in soils: 300 days of microbial activity; understanding microbial community composition and biological changes; the role of ions in the context of different soil compositions; and site geochemistry.
Did you know that even "biodegradable" plastics might not break down the way we think? In Holt et al. latest study, they followed two common plastics — PET (regular plastic bottles and packaging) and PLA (labeled as biodegradable) — as they decomposed in soil over 300 days.
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There is a Slide Rule Museum, with many images of the old giants: www.sliderulemuseum.com/DemoSR.shtml
Maybe when I'm retired I'll teach myself how to use a slide rule. And then get one of the giant ones they used to put in classrooms above the chalkboard.
Hydrology Paper of the Day @nathangilles.bsky.social on the Pacific lamprey in the Columbia River: the idea of engineering fish passages for lamprey; the need for additional data related to populations; the impact of dams; translocation of lamprey; and the need for Indigenous knowledge.
I had a wonderful time reporting on @critfc.bsky.social and others' efforts to protect Pacific lamprey. It was great getting out in the field to see this important conservation work in action. Read the story @columbiainsight.bsky.social: columbiainsight.org/pacific-lamp...
Hydrology Paper of the Day @adamcalo.bsky.social on why land sparing-land sharing frameworks for management are misaligned with actual needs for adequate land governance: problems with reducing complexity in the context of social transformation and the problem of power and application of praxis.
Has the theory land sparing seeped out of ecological journals and into the mainstream? New: The legend of land sparing in Agriculture and Human Values link.springer.com/article/10.1...
Hydrology Paper of the Day @nsilbiger.bsky.social on how environmental changes affect the physiology of coral reefs: experimental treatments of a reef in French Polynesia; biogeochemical cycles explained by structural equations; spatial downstream changes; and the role of ecosystem metabolism.
New paper! 🪸🌊 As reefs shift, the communities that replace corals can reshape the chemical environment around them. Laurel shows how community metabolism creates “chemical legacies” that alter coral physiology. @aslo.org aslopubs.onlinelibrary.wiley.com/doi/10.1002/...
Hydrology Paper of the Day @peatofmind.bsky.social @gregverkaik.bsky.social on the Peat Moisture Code indicator to quantify propensity for fire in a peatland: modelling water balances in the context of seasonality; temporal fire potentials; a validation example from Ontario; and further research.
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Wonderful reflection by Dana at the College of the Rockies! www.linkedin.com/feed/update/...
Hydrology Paper of the Day @nsilbiger.bsky.social @jexpbiol.bsky.social on interactions between golden rockweed and the western banded tegula sea snail: understanding acidification and global warming responses in the context of physiology and hydroclimatology, and spatial differences in processes.
New paper! 🌊🌿🐌 Warming ⬆️ herb metabolic demand without a corresponding ⬆️ in algal productivity & responses shifted with season. Imbalance btwn consumer demand & primary production could reshape food webs as oceans warm & acidify. Led by T Dhayalan @jexpbiol.bsky.social ! doi.org/10.1242/jeb....
Hydrology Paper of the Day @jbyoder.org on how the flowering of Joshua trees is affected by climate change: Mojave Desert plant communities and the influence of precipitation; crowdsourcing flowering data from iNaturalist; models of weather patterns; and machine learning to predict flowering.
NEW PREPRINT: You may recall Joshua trees started flowering fully four months early this year. Was that due to climate change? Well, @colincarlson.bsky.social and I called in Chris Callahan to formally test that hypothesis, and the answer is... it probably wasn't! doi.org/10.64898/202...
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Hydrology Paper of the Day @grumpyunclesean.bsky.social on why Aspen forests reduce the spread of fire in the Four Corners region of the southwestern USA: remote sensing of fire; landscape-scale effects of vegetation; calculation of fire perimeter effects; and compounding environmental factors.
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As an editor with ConciliARTe, I am happy that a new issue of Consilience Journal has now been released. Congratulations to everyone who had a poem or art piece accepted in the journal! Issue 26 - Birds is now up for everyone to peruse 👇 www.consilience-journal.com/issue-26