Hydrology Paper of the Day @dukesjeff.bsky.social on plant hydraulics in Earth System Models: challenges with capturing complexity and spatial variability; water stresses and transpiration in the context of drought and species-specific ecology; the challenges of scaling; and testing new models.

Hydrology Paper of the Day @myplantsdance.bsky.social on why water transport and species resilience works in tandem with physiological responses to protect against drought in the Amazon: the need for understanding functional diversity; adequate model process representation; and regional differences

Hydrology Paper of the Day @theliamnissan.bsky.social on why water transport and species resilience works in tandem with physiological responses to protect against drought in the Amazon: the need for understanding functional diversity; adequate model process representation; and regional differences

Hydrology Paper of the Day @jangeerthiddink.bsky.social on how trawling causes changes in the biogeography of benthic organisms off the coast of New Zealand: abundance of organisms modelled using a temporally dynamic approach; how bottom trawl fishing depletes corals; and the necessity for data.

Hydrology Paper of the Day @h-zhang.bsky.social @ioliverasmenor.bsky.social on linking primary production to vapour pressure deficit with a minimum of temperature variability in three tropical regions of West Africa: variation of traits and correlations related to water cycles and photosynthesis.

Hydrology Paper of the Day @agu-sensing.bsky.social on how spatial sampling influences water quality information: data from more than 250 sites in the Lake Okeechobee, FL area; importance of temporal measurements; identifying correlations and spatial pattern stability; and management implications.

Hydrology Paper of the Day @dahamigunathilake.bsky.social on a gridded global crop water consumption dataset: 46 crops and blue-green water partitioning; finer spatial resolutions and open data; dominant crop types and renewable water availability; and the novel CropGBWater model.

Hydrology Paper of the Day @sthlmresilience.bsky.social on politics of climate change and the need for immediate action: carbon sinks, cycles and record global warming; storms, hydroclimatic system strain, drought and biodiversity loss; groundwater depletion; and scale-dependent policy implications.

IT'S TIME TO DETERMINE YOUR #CatchmentCup2025 WINNER! Our final two catchments are ONCA and JAGUARIBE (both named after jaguars!)! Keep an eye out for facts about these wonderful catchments posted today and VOTE for your winner at www.agu-h3s.org/rivercup until TOMORROW at 5 pm ET!!!

Hydrology Paper of the Day @nielsjdewinter.bsky.social on paleoclimate during the middle Eocene: understanding possible scenarios of the future by studying the past; an δ18O dataset from gastropod shell carbonate; seasonal temperatures indicative of a climate with monsoons; and models of temperature

Hydrology Paper of the Day @mikeflannigan.bsky.social on a geography of wildfires in Canada: uncontrolled activity and drought in Western Canada; severity in the context of climate change; impacts related to First Nations and remote communities; and the need for novel research and management.

Hydrology Paper of the Day @iopp-environment.bsky.social on how climate change affects the Sierra Nevada snowpack and irrigation in California: the need for regional-scale studies; application of the CESM2 model; logistic regression; and why rainfall may cause the mountains to be the Sierra Lluviosa

Hydrology Paper of the Day @gbrunohydro.bsky.social on how evapotranspiration is linked to streamflow for smaller catchments in Germany: summer low flows and multi-year droughts; identification of trends and catchment similarities; P–Q relationships; and identifying changes in context of uncertainty

Hydrology Paper of the Day @manuelaibrunner.bsky.social on how droughts and floods occur at the same time in different places: the role of seasonality and hydrological processes; spatial clustering and hydroclimatology; the role of weather regimes and spatial patterns; and data from 4299 catchments.

Happy Friday!! Here are your #CatchmentCup2025 Great Eight!! Its time to NARROW down to the Fabulous Four! You have until Tuesday 10/28 to vote and check out the amazing papers from these sites here: www.agu-h3s.org/rivercup

Hydrology Paper of the Day @danielepenna.bsky.social on how hillslope trees utilize water from different seasons: water utilization depth and temporal water cycles associated with different residence times, and understanding processes characterized in the eastern Italian pre-Alps by stable isotopes.

Hydrology Paper of the Day @hyclimm.bsky.social @hydrologywsl.bsky.social on understanding how reservoir regulation affects flood peaks: relationships with storage capacity and reduction of flow oscillations; temporal and spatial comparison approaches; and the need for regional research.

Hydrology Paper of the Day @evathorstad.bsky.social on Atlantic salmon populations in the River Namsen (Norway) and how growth is related to population dynamics and environment: a model of developmental and physiological thresholds; scale growth measurements; and probability-based models.

Hydrology Paper of the Day @myplantsdance.bsky.social on understanding biodiversity in the Amazon rainforest in the context of drought and biomass loss: climate change scenarios and functional diversity; how biomass storage buffers changes; and a quantitative understanding of relationships.

Hydrology Paper of the Day @amardeeptiwari.bsky.social on how river discharge, total water storage, and soil moisture are represented by global water models: discrepancies due to groundwater pumping and civil engineering interventions; and model inaccuracies in the context of basins and regions.

Hydrology Paper of the Day @drcrater.bsky.social on the return of life to the Lake Lappajärvi basin crater after the impact: colonization of microbes; model calculations of temperatures; the role of geology and sedimentary rock; and cooling of groundwater temperatures over four million years.

Hydrology Paper of the Day @abhilashsingh.bsky.social suggested by @mlearthsciences.bsky.social on obtaining subsurface soil moisture from surface soil moisture observations: conditional generative modeling in the context of Fickian diffusion, and a reverse diffusion process from a neural network.

Hydrology Paper of the Day @microbesinfect.bsky.social on mapping cyanobacterial blooms by acoustic echo sounding at Sakura Lake, Japan: measurements of water quality; estimation of spatial distribution of cyanobacteria; and flow dynamics and biogeochemical cycles in context of water management.

Thank you for sharing our paper, @kinarnicholas.bsky.social! It's always nice to be featured in your selection.

It’s always a pleasure to be featured in the Hydrology Paper of the Day. Thank you! This year, I'll be at #AGU25! Let’s connect and talk about how #opendata can help advance #integratedwatermanagement and #science–policy dialogue in Brazil and beyond. 🌎 📍 Thursday, 18 Dec 2025 | 2:15–5:45 pm CST

Hydrology Paper of the Day @gescilam.bsky.social on quality control, validation and standardization of groundwater data for Brazil: removing duplicate data with uncertain provenance; matching the purpose of groundwater wells with water sector use; and mapping well density and water levels.

Hydrology Paper of the Day @tinyicybubbles.bsky.social on the paleohydrology of the Sorbas Basin (Spain): how sedimentary gypsum provides an understanding of water salinity and tectonic uplift; freshwater trends; stories associated with marl and carbonate samples; and isotopic variability.

Hydrology Paper of the Day @microbialmatt.bsky.social on grassland to shrubland conversion and soil drying in the context of hydrological processes and storms: observations at the Konza Prairie Biological Station in Kansas; soil-moisture measurements correlated with storms; and changes over decades.

Hydrology Paper of the Day @melaniebergma18.bsky.social on characterizing biogeochemical cycles in the Fram Strait (near Greenland and Svalbard): long-term data from observation stations; models of species richness in context of community structure; and temporal cycles spanning more than two decades

😲 Our natural spaces are disappearing. 💪 But we believe in solutions. Welcome to Unique Places to Save, a leading non-profit dedicated to restoring and conserving our nation's most vital land and water resources.

Hydrology Paper of the Day @thilinas.bsky.social on how home gardens increase biodiversity in Sri Lanka: ecology shaped by centuries of human geography; an example from Rambukpitiya village in the vicinity of a former banana plantation; characterizing diversity; and conservation in the Anthropocene.

We discuss her ethnographic approach to water and the challenges and opportunities of localizing urban water supplies. She also gives us a peek at what she’s now working on halfway around the world.

Hydrology Paper of the Day @dahamigunathilake.bsky.social @davyvanham.bsky.social on global mapping of water consumption (WC): partitioning WC into blue and green components; WC between the years 2000-2020; crop types and continents; models and limitations; and the CropGBWater assessment tool.

Hydrology Paper of the Day @ericagies.bsky.social on how changes in air moisture are related to climate change and a discrepancy in dryland regions: for some areas, models do not adequately capture decreases in humidity; linkages with fires and ecosystem services; and the need for realistic models.

Hydrology Paper of the Day @forestecosyst.bsky.social on drought and coniferous trees in the Tianshan Mountains: tree ring data indicative of drought; climatology, drought intensity and radial growth at different elevations; and resilience, stress and homeostasis in context of environmental change.

Hydrology Paper of the Day @sicbjournals.bsky.social on linking environmental change to homeostatic parameters in the context of environmental fitness: environmental stress and considering system networks; examples from euryhaline fish and range of salinity; and a framework for guiding research.

Hydrology Paper of the Day @sternarchella.bsky.social on evolution of icefish skulls in Antarctica's Southern Ocean: modularity indicative of ecological opportunities; micro-CT scans showing how species split their jaws into evolutionary modules; and the effects of ocean currents and glaciation.

Hydrology Paper of the Day @shojiwan.bsky.social on flooding of subtropical streams in the Southern Hemisphere: understanding when and where rivers flood; the influence of hydrology and location; quantitative identification of bankfull stage; regional models; and geomorphology limitations.

Hydrology Paper of the Day @akoshkin.bsky.social @hydro-adrienne.bsky.social on how wildfires affected by climate change remove trees and also affect snowpack hydroclimatology: changes in annual snow disappearance date related to location, radiation, temperature, elevation, and time since burn.

Hydrology Paper of the Day @billingslab.bsky.social @hydrolejo.bsky.social on how cropland, root zone processes, vegetation and soil pedon changes affect soil structures below the plowline: root density, changes in ped sizes and quantifying differences by the second derivative of structural metrics.

The cascading water brings stories gathered from nature pooling into the calm below. If we could listen, what would they tell us? #vsspic

Hydrology Paper of the Day @ucdavisplants.bsky.social on how drought is related to land use for rice crops in California: drivers and economics; remote sensing, soils and spatiotemporal changes; fallow fields and changes in crop types; and linkages examined by machine learning.

Hydrology Paper of the Day @amardeeptiwari.bsky.social on how models of water storage on a global scale underestimate the spatiotemporal processes of droughts: discrepancies in the tropics and high latitude locations; comparisons with GRACE data products; and model performance in river basins.

Hydrology Paper (Book) of the Day @princetonupress.bsky.social on rivers in the context of processes, history and human experiences: landscapes, water, and the importance of geology; the geography of drainage patterns and places; and a memoir related to how research affects the lives of researchers.

Potential project ideas for #lake participatory science projects?

Hydrology Paper of the Day @freshwaterau.bsky.social and colleagues on a survey of important questions in lake ice research: the need for data collected during the winter season; integrating remote sensing data with process-based models and measurements; and communicating scale-related challenges.

Hydrology Paper of the Day @catchmentsci.bsky.social on robustly determining river surface velocity in an automated fashion: data from a bridge on the River Dart (England); oblique camera angles and calibration; a combination of theory and empirical information; and quantifying uncertainties.

Hydrology Paper of the Day @cchartierrescan.bsky.social on how snowpack directly influences low levels of streamflow in the Alps: upstream to downstream processes in 207 catchments; a novel daily standardized SWE index; linkages and rates of propagation; trends, drought identification, and geography

Hydrology Paper of the Day @rachelglade.bsky.social on why the Finger Lakes in Western New York have geomorphological variability: mathematical models demonstrating that bedrock lithology is more important than ice sheet dynamics, and capturing glacier dynamics and mass balance.

Hydrology Paper of the Day @lireactivewater.bsky.social on deep learning to model and infill river water temperature data to provide a better understanding of heat waves in rivers: riverine heat waves last longer than air heat waves, and showing linkages with climate change in the Anthropocene