Results 201 to 210 of about 26,254 (308)

Killer Whales in the Central Tropical Pacific: Occurrence, Resightings, Morphology, and Acoustics

Marine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT Compared to their well‐studied coastal temperate counterparts, killer whales (Orcinus orca) in tropical‐subtropical and oceanic areas are under‐documented. We used sighting, photo‐identification, and acoustic data of killer whales in the central tropical Pacific (CTP), collected from multiple platforms between 2002 and 2023, to assess their ...
Marie C. Hill, Sabre D. Mahaffy, Jennifer L. K. McCullough, Alaina Harmon, Robin W. Baird   +4 more
wiley   +1 more source

Coexisting Atlantic Cod Ecotypes in the Barents Sea: An Issue for Managing Fisheries. [PDF]

Evol Appl
Johansen T, Jorde PE, Westgaard JI, Glover KA, Fall J, Dahle G, Godiksen J.   +6 more
europepmc   +1 more source

Foraging Ecology and Fisheries Interactions of Common Bottlenose Dolphins (Tursiops truncatus) Inferred From Strandings in Western Iberian Atlantic Waters

Marine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT The common bottlenose dolphin (Tursiops truncatus) is a resident species along the Portuguese mainland coast, yet knowledge of its stranding patterns and feeding ecology is scarce. This study presents a comprehensive assessment of strandings (n = 264, from 1980 to 2019) and feeding ecology based on stomach content analysis (n = 43 from 1997 to
Ana Marçalo, Lídia Nicolau, Andreia Torres‐Pereira, Catarina Eira, Helder Araújo, Isabel Oliveira, Jorge Santos, Maria Casero, Marisa Ferreira, Marina Sequeira, Sara Sá, Silvia S. Monteiro, José Vingada, Joan Giménez   +13 more
wiley   +1 more source

Genome-wide CG hypomethylation of the <i>Arabidopsis</i> ecotype Cvi linked to structural variation and RNAi at the <i>VIM4</i>-<i>VIM2</i> locus. [PDF]

Proc Natl Acad Sci U S A
Shin SY, Park M, Lee J, Lee S, Frost JM, Fischer RL, Choi Y, Shin C.   +7 more
europepmc   +1 more source

Vulnerability to Global Environmental Change? Isotopic Inference of a Resident Population of Common Bottlenose Dolphins, Tursiops truncatus, in a Coastal Lagoon in the Southern Gulf of Mexico

Marine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT Through the isotopic composition of 211 samples of six different tissues (muscle, liver, heart, kidney, spleen, and lung) obtained from 51 Tursiops truncatus strandings over nearly a decade (2013–2022), this study evaluated the impact of environmental variations on a resident population in a coastal lagoon in the southern Gulf of Mexico ...
Karem Leonela Naranjo‐Ruiz, Yassir Edén Torres‐Rojas, Alberto Delgado‐Estrella, Antonio Luis Delgado‐Huertas   +3 more
wiley   +1 more source

Research note: Comparative identification of higher-order quadruplex structures in the LEP locus of galliformes. [PDF]

Poult Sci
Ahn J, Lee K.
europepmc   +1 more source

Adaptive Acoustic Monitoring for Endangered Cook Inlet Beluga Whales in Complex Soundscapes

Marine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT Effective conservation of the endangered Cook Inlet beluga whale (Delphinapterus leucas) requires comprehensive spatiotemporal data, yet monitoring efforts remain spatially biased, underrepresenting important southern habitats. Passive acoustic monitoring (PAM) provides the necessary broad‐scale coverage, but its expansion introduces ...
Manuel Castellote, Rahul Dodhia, Daniela Ruiz, Zhongqi Miao, Pablo Arbelaez, Verena Gill, Lori Polasek, Juan M. Lavista Ferres   +7 more
wiley   +1 more source

Ecotypes of triple-negative breast cancer in response to chemotherapy. [PDF]

Nature
Yan Y, Lin Y, Kumar T, Bai S, Thennavan A, Li J, Sei E, Tran T, Hu M, Rao M, Tang C, He S, Casasent A, Ravenberg E, Rauch GM, Clayborn AR, Tripathy D, Thompson A, Lim B, Huo L, Moulder S, Yam C, Navin N.   +22 more
europepmc   +1 more source

Photosynthetic primary production in the Mesoproterozoic

New Phytologist, Volume 251, Issue 1, Page 64-80, July 2026.
Summary The Mesoproterozoic atmosphere had more CO2 and less O2 than at present. While the upper ocean was oxygenated, the deeper ocean was euxinic or ferruginous. Primary production was performed by Chlorobia, Cyanobacteria, Proteobacteria, and Archaeplastida.
Patricia Sánchez‐Baracaldo, John A. Raven   +1 more
wiley   +1 more source

Integrative analyses of metastatic cancer transcriptome reveal clinically distinct cellular States and ecosystems. [PDF]

Sci Rep
Zhang C, Li S, Yu Y, Chi M, Yuan Z, Wang K.   +5 more
europepmc   +1 more source