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biogeosciences

Landsat 5 Thematic Mapper image of the northwestern corner of North Lake Eyre, Australia, after floods in March 2011.
Posted inScience Updates

Observing Life near the Ocean’s Surface with Satellites

by V. Stuart 30 October 20178 November 2022

Third International Ocean Colour Science (IOCS) Meeting; Lisbon, Portugal, 15–19 May 2017

Posted inAGU News

Czimczik Receives 2017 Sulzman Award for Excellence in Education and Mentoring

by AGU 20 October 201718 April 2023

Claudia Czimczik will receive the 2017 Sulzman Award for Excellence in Education and Mentoring at the 2017 American Geophysical Union Fall Meeting, to be held 11–15 December in New Orleans, La. The award is given to “one mid-career female scientist…for significant contributions as a role model and mentor for the next generation of biogeoscientists.”

Scientists analyze the role of ocean eddies in phytoplankton populations
Posted inResearch Spotlights

World’s Biggest Oxygen Producers Living in Swirling Ocean Waters

by S. Witman 13 September 201729 September 2021

Oceanographers probe the impact of deep swirling vortices on phytoplankton.

The Harris River, on Prince of Wales Island in Alaska’s panhandle, winds through temperate rain forest to the sea.
Posted inScience Updates

Quantifying Coastal Rain Forest Carbon Transport

by A. Bidlack, B. Buma and D. Butman 19 July 201730 March 2023

Aquatic Carbon Biogeochemistry of the Pacific Coastal Temperate Rainforest Region Workshop; Seattle, Washington, 7–10 February 2017

A “dead cart” depicted in an antique engraving.
Posted inNews

Plague Bug May Have Lurked in Medieval England Between Outbreaks

Bas den Hond, Science Writer by Bas den Hond 8 May 201723 March 2023

A new analysis of climate records in England and Europe’s Low Countries suggests that the disease-causing bacterium persisted in rodents between recurrences in people.

Marine scientists deploy a video plankton recorder in the high-latitude North Atlantic in April 2012.
Posted inScience Updates

Optical Sensors Can Shed Light on Particle Dynamics in the Ocean

by S. L. C. Giering 2 May 201727 September 2022

First TOMCAT Workshop; Southampton, UK, 12–14 September 2016

Twitchell Island, in Sacramento County, Calif., is a wetland flux site in the FLUXNET network.
Posted inScience Updates

A New Data Set to Keep a Sharper Eye on Land-Air Exchanges

by G. Z. Pastorello, D. Papale, H. Chu, C. Trotta, D. A. Agarwal, E. Canfora, Dennis Baldocchi and M. S. Torn 17 April 201710 March 2023

FLUXNET2015, the latest update of the longest global record of ecosystem carbon, water, and energy fluxes, features improved data quality, new data products, and more open data sharing policies.

Phenocam webcam image from Sevilleta National Wildlife Refuge, N.M.
Posted inScience Updates

Integrating Multiscale Seasonal Data for Resource Management

by Andrew D. Richardson, J. F. Weltzin and J. T. Morisette 23 January 20171 March 2023

Workshop on Phenology at Scales from Individual Plants to Satellite Pixels; Cambridge, Massachusetts, 21–23 June 2016

Bee sitting in sandstone hole.
Posted inNews

Rock-Chomping Bees Burrow into Sandstone

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 26 September 201611 January 2022

A previously unknown species of rock-excavating bees, discovered 40 years ago but not reported in the scientific literature, finally gets the spotlight.

Methane-releasing vegetation flourishes in small freshwater Arctic tundra ponds
Posted inNews

Aquatic Plants May Accelerate Arctic Methane Emissions

by R. Heisman 22 September 201611 August 2022

About two thirds of the gas produced by a study area near Barrow, Alaska, came from increasingly abundant greenery covering only 5% of the landscape, researchers estimate.

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