Top Tweets for #GrandCanyonScience
The availability of phosphorus (P) can govern a river's biological production. #USGS_SBSC studied how #GlenCanyonDam releases and sediment from storms may affect P and thus #foodweb production in the #ColoradoRiver.
πhttps://t.co/5VgzPrnaMR
#GrandCanyonScience @JBiogeochem
π¨ #JobAlert! π¨
USGS' Grand Canyon Monitoring and Research Center in #Flagstaff #Arizona is hiring a GS-13 Deputy Branch Chief.
The job announcement closes on 6/12/2023.
For more information & to apply: https://t.co/SLGcv181xc
#GrandCanyonScience #ColoradoRiver
#USGS_SBSC has published a new Open-File Report:
"Assessment of #RiparianVegetation Patterns and Change Downstream from #GlenCanyonDam from 2014 to 2019" π±
#NewPub! π¨ #GrandCanyonScience #ColoradoRiver
Read it here π https://t.co/vhhP20WwL8
πΈ by Emily Palmquist
How do declining water levels in #LakePowell affect #RainbowTrout? A new #USGS_SBSC study quantifies the effects of experimental flows and changing water quality in #LeesFerry on #growthrates π
See what they found πhttps://t.co/jBimfmg3C8
#GlenCanyonDam #GrandCanyonScience
#NewPub by #USGS_SBSC about #browntrout in the #LeesFerry #tailwater π
Learn more π https://t.co/ZMjNX6S91J
#FishFriday #nonnativespecies #GlenCanyonDam #ColoradoRiver #GrandCanyonScience π¦
Do individuals of a #ColoradoRiver #riparian plant species growing in hot vs. cool places have physical differences and different flood responses?
A #USGS_SBSC @NAU study tested these questions π https://t.co/gz3jBRtrCt
#GrandCanyonScience #Plucheasericea #Arrowweed
New #USGS_SBSC report on lidar monitoring of the effects of #GlenCanyonDam operations on the geomorphic condition of archaeological sites in #GrandCanyonNationalPark, 2010β2020
Learn more here π https://t.co/01ZjoDzlnM
@GrandCanyonNPS #GrandCanyonScience #ColoradoRiver
#JOBALERT! π€© We are hiring a post-doc with experience in algal and macrophyte taxonomic ID, stream or lake metabolism modeling, biogeochemical rate measurements, or related fields.
More info π https://t.co/OimBtLxA0A
#USGS_SBSC #GrandCanyonScience #ColoradoRiver #LakePowell
Just another fantastic #sunset in the #GrandCanyon along the #ColoradoRiver. We love #Arizonaskies. π TGIF, everyone!
π· by Emily Palmquist #USGS_SBSC
#GrandCanyonScience #BasaltCamp
#USGS_SBSC monitors the status and trends of sand storage along the #ColoradoRiver using #bathymetric and #topographic data. Learn about how we evaluate geomorphic and ecologic changes in the river downstream of #GlenCanyonDam:
https://t.co/2o4J1TODao
#GrandCanyonScience
#USGS_SBSC's Drew Eppehimer was interviewed about research to determine effects of management options to control highly predatory non-native smallmouth bass that slip through #GlenCanyonDam into the #ColoradoRiver below. Check it out!
https://t.co/zECodNm214
#GrandCanyonScience
A new report by #USGS_SBSC investigates accuracy in #suspendedsediment sampling measurements in the #ColoradoRiver in #GrandCanyon. #GrandCanyonScience #WaterWednesday
Learn more: https://t.co/fawdHogNEs
#Sandbars in the #ColoradoRiver #GrandCanyon provide aquatic and #riparianhabitat and campsites β and #USGS_SBSC has monitored them for decades. Find out how controlled floods from #GlenCanyonDam affected sandbars over 30 years: https://t.co/PCm3Julhyg
#GrandCanyonScience
Today is Science in the Park in downtown Flagstaff - come join us! This year, the Festival of Science interviewed #USGS_SBSC biologist Lindsay Hansen about her research, art, and science education:
Read more: https://t.co/8eUQ20V6TO
#GrandCanyonScience #ColoradoRiver
New #USGS_SBSC Paper:
Multi-decadal sandbar response to flow management downstream from a large dam: The Glen Canyon Dam on the Colorado River in Marble and Grand Canyons, Arizona
#GlenCanyonDam #GrandCanyonScience #ColoradoRiver
Read more: https://t.co/mbzRfrbDoz
Significant rainfall has mobilized hundreds of thousands of metric tons of sediment in the #PariaRiver. As the sand wave migrates into the #ColoradoRiver, GCMRC samples sand concentrations to assess river ecosystem health. Photo: David Topping. #USGS_SBSC #GrandCanyonScience
Can dam management benefit #aquaticinsects in the #ColoradoRiver? Inquiring minds (and hungry fish) want to know. To learn how #CitizenScience helps us solve this and other mysteries, check out a new PBS article:
https://t.co/as0oUNMroz
#USGS_SBSC #BugFlows #GrandCanyonScience
Read about our work in Park Science magazine! @GrandCanyonNPS, #GlenCanyonNationalRecreationArea and #USGS_SBSC discuss restoration vegetation experiments along the #ColoradoRiver in #GrandCanyon and #GlenCanyon. https://t.co/wjaTMtzP7T
#restoration #GrandCanyonScience
Did you know that some #fieldwork takes place at night? A crew with the Grand Canyon Monitoring and Research Station conducts humpback chub surveys on the Colorado River below Glen Canyon Dam. #USGS_SBSC #GrandCanyonScience #ColoradoRiver #FieldworkFriday https://t.co/DR98bjLf8t
This is our office. #Ecologist Bridget Deemer sets up camp during a quarterly Lake Powell water quality monitoring trip. Notice the historically low water levels in #LakePowell. #WomeninSTEM #GrandCanyonScience #climatechange #drought
https://t.co/h6dMxZpRFS
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