Using Drones to Understand the Timing of Fall and Spring

Overhead view of Harvard Forest LTER site.

As this winter continues to bring freezing temperatures and intense “bomb cyclone” snow storms to the eastern U.S., many are wondering: “When, exactly, will spring arrive?” Researchers with the Harvard Forest LTER were wondering the same thing as they conducted a study using drones to track timing of phenological events in a mixed forest ecosystem… Read more »

2018 Ocean Science Meeting Presentations

The Ocean Sciences Meeting (OSM) has become an important venue for scientific exchange across a wide range of marine science disciplines, especially as human impacts on the oceans reach unprecedented levels. OSM, co-sponsored by the American Geophysical Union (AGU), the Association for the Sciences of Limnology and Oceanography (ASLO), and The Oceanography Society (TOS), will be held 11–16 February, in… Read more »

Water is key to tropical forest carbon storage

rainforest

Tropical forests are sometimes referred to as the “lungs of the planet,” and for good reason – the high plant biomass of tropical regions produces a large portion of the oxygen we breathe and absorbs significant amounts of carbon dioxide. Rainfall, nutrient availability, and amount of disturbance (natural or human) a forest experiences can all… Read more »

LTER Road Trip: Kelp Forests link land and sea

Close up of kelp fronds

The path to the beach was steep, partially eroded by the wind and rain on this Pacific Ocean-facing cliff in Santa Barbara. Carefully holding my camera, I scampered down as gracefully as I could after Kyle Emery and Nick Schooler, two PhD students at the University of Santa Barbara. From the top of the cliff,… Read more »

LTER Road Trip: Beach Hoppers Illustrate Coastal Resilience in Santa Barbara

Closeup of a beach hopper (aka sand flea)

Two undergraduate students bent over shiny metal trays loaded with wrack from the nearby beaches at the Santa Barbara Coastal Long Term Ecological Research site (SBC LTER). Bright lights lit up their tweezers as they sifted through vegetation and detritus, searching for specific creatures: beach hoppers, beetles, flies, and isopods, as well as different species… Read more »

LTER Road Trip: Decomposing Cactus in the Arizona Desert

decomposition plot with a piece of cactus.

Flowers bloomed in the mountain desert outside of Phoenix, Arizona, and I leapt out of the car near the Central-Arizona Phoenix Long Term Ecological Research (CAP LTER) site’s research plots. At first, it was the saguaro cacti that completely arrested my attention. Tall and thick, the giant cacti reached to the sky like hands; the… Read more »

LTER Road Trip: A Hidden Carbon-Storing Oasis in Phoenix

Chris Sanchez shows off some plant matter buried in the marsh mud

When you think of Phoenix, Arizona, a lush wetland is probably not the first thing that comes to mind. If you’re like me, you imagine soaring desert mountains dotted with saguaro cactus, a hot valley in colors of stone, now glittering with lights from downtown. Yet, there I was, knee deep in mud in the… Read more »