Results 141 to 150 of about 4,825,950 (295)

Translocated Clam Retention and Effects on Ecosystem Functions Across a Gradient of Environmental Stress

open access: yesNew Zealand Journal of Marine and Freshwater Research, Volume 60, Issue 4, December 2026.
Estuarine ecosystems are experiencing increasing land‐derived stress, bringing sediments, excess nutrients and contaminants. Once degraded, disturbed soft sediment ecosystems can take years to recover because long‐lived, functionally important species that aid recovery are lost.
Natalie Prinz   +6 more
wiley   +1 more source

Dual‐Branch Network With Enhanced Feature Fusion for Improved Rice Classification Accuracy

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 4, December 2026.
ABSTRACT Accurate mapping of rice, one of the world's most important food crops, is critical for monitoring its growth, estimating yields, and supporting global food security. Most deep learning methods for crop classification rely on multi‐temporal optical remote sensing data. However, it is difficult to obtain sufficient ground‐truth samples for time‐
Rongfei Ma   +6 more
wiley   +1 more source

Science Needs for a Terrestrial Biosphere Tipping Point Early Warning System

open access: yesReviews of Geophysics, Volume 64, Issue 4, December 2026.
Abstract Tipping points in the Earth system have the potential to cause major detrimental impacts to the biosphere and societies. Their inherent nonlinearity implies that even relatively small additional increases in external forcing might result in disproportionately large adjustments to components of the Earth system.
Jesse F. Abrams   +13 more
wiley   +1 more source

Transient shifts in Bering Sea shelf phytoplankton size structure in response to wind‐induced mixing

open access: yesLimnology and Oceanography Letters
Phytoplankton community size structure is a key attribute that influences pelagic trophic energy transfer and the vertical flux of organic matter to benthic food webs.
Jens M. Nielsen   +10 more
doaj   +1 more source

The Consortium for the Advancement of Marine Arctic Science: Breaking the Barriers to Collaboration

open access: yesPerspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract The Consortium for the Advancement of Marine Arctic Science (CAMAS) has been created in response to the need for improved capabilities in Earth system modeling, specifically focused on the Arctic marine system. Designed to enable collaborative research, CAMAS has so far carried out a series of 3 hybrid workshops from 2024 to 2026.
J. Clement Kinney   +5 more
wiley   +1 more source

Impact of anthropogenic accumulation on phytoplankton community and harmful algal bloom in temporarily open/closed estuary. [PDF]

open access: yesSci Rep, 2023
Kumar PS   +7 more
europepmc   +1 more source

Ecosystem Health Assessment of Hulun Lake Using an eDNA Metabarcoding‐Based Phytoplankton Index of Biotic Integrity

open access: yesEcology and Evolution, Volume 16, Issue 11, November 2026.
Using environmental DNA metabarcoding data from 13 sampling sites, we assessed spatial variation in phytoplankton diversity, community composition, and biotic integrity across Hulun Lake. Phytoplankton diversity was higher in the northern and southern regions, whereas P‐IBI values indicated better ecological conditions in the central and northern ...
Qi An   +10 more
wiley   +1 more source

Nanoplastic Exposure Impairs Host Fitness and Parasite Transmission With Transgenerational Maternal Reproductive Costs in the Daphnia‐Fungal Parasite System

open access: yesEcology and Evolution, Volume 16, Issue 11, November 2026.
Polystyrene nanoplastics (50 nm) severely reduced the fitness of Daphnia magna infected with the fungal parasite Australozyma monospora, halving parental survival and suppressing reproduction, and they lowered parasite maturation indirectly by killing hosts before transmission rather than by limiting within‐host infection.
Vanderville Villegas   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy