Results 11 to 20 of about 18,315 (214)

Economic pressures of Covid-19 lockdowns result in increased timber extraction within a critically endangered region: A case study from the Pacific Forest of Ecuador. [PDF]

Ecol Evol, 2022
Although COVID‐19 lockdowns have had some environmental benefits, the impact on the global economy has also led to conservation repercussions. In our study, we analyzed bioacoustic data from the canopy of the Pacific Forest of Ecuador to compare chainsaw activity before and after the start of COVID‐19 lockdowns.
Tleimat JM, Fritts SR, Brunner RM, Rodriguez D, Lynch RL, McCracken SF.   +5 more
europepmc   +3 more sources

Allometric shell growth in infaunal burrowing bivalves: examples of the archiheterodonts Claibornicardia paleopatagonica (Ihering, 1903) and Crassatella kokeni Ihering, 1899. [PDF]

PeerJ, 2018
We present two cases of study of ontogenetic allometry in outlines of bivalves using longitudinal data, a rarity among fossils, based on the preserved post-larval record of shells.
Perez DE, Santelli MB.
europepmc   +4 more sources

Late Pleistocene and Holocene transgression inferred from the sediments of the Gulf of San Jorge, central Patagonia, Argentina

Journal of Quaternary Science, Volume 38, Issue 5, Page 629-646, July 2023., 2023
ABSTRACT This study presents the first detailed description of the upper sedimentary succession of the late Pleistocene and Holocene deposits in the Gulf of San Jorge (Patagonia) based on several hundred kilometers of high‐resolution seismic (sparker) profiles and numerous sediment cores. High‐resolution seismic stratigraphy confirms the existence of a
Pierre‐Arnaud Desiage, Guillaume St‐Onge, Mathieu J. Duchesne, Jean‐Carlos Montero‐Serrano, Miguel J. Haller   +4 more
wiley   +1 more source

Phytochemical profile, nutritional composition of pomegranate peel and peel extract as a potential source of nutraceutical: A comprehensive review. [PDF]

Food Sci Nutr
Punica granatum L. (pomegranate) peel and peel extract, their use as functional foods, food additives, or physiologically active constituents in nutraceutical formulations. The macromolecules found in pomegranate peel and peel extract have been recommended as substitutes for synthetic nutraceuticals, food additives, and chemo‐preventive agents because ...
Azmat F, Safdar M, Ahmad H, Khan MRJ, Abid J, Naseer MS, Aggarwal S, Imran A, Khalid U, Zahra SM, Islam F, Cheema SA, Shehzadi U, Ali R, Kinki AB, Kinki AB, Ali YA, Suleria HAR.   +17 more
europepmc   +2 more sources

A Revised Estimate of Early Pliocene Global Mean Sea Level Using Geodynamic Models of the Patagonian Slab Window

Geochemistry, Geophysics, Geosystems, Volume 24, Issue 2, February 2023., 2023
Abstract Paleoshorelines serve as measures of ancient sea level and ice volume but are affected by solid Earth deformation including processes such as glacial isostatic adjustment (GIA) and mantle dynamic topography (DT). The early Pliocene Epoch is an important target for sea‐level reconstructions as it contains information about the stability of ice ...
Andrew Hollyday, Jacqueline Austermann, Andrew Lloyd, Mark Hoggard, Fred Richards, Alessio Rovere   +5 more
wiley   +1 more source

Characterization and pre‐breeding of diverse alfalfa wild relatives originating from drought‐stressed environments

Crop Science, Volume 61, Issue 1, Page 69-88, January/February 2021., 2021
Abstract Changing climates and associated increased variability pose risks to alfalfa (Medicago sativa L.) cultivation, with the requirement to establish, survive, and maintain production under water stress. Crop wild relatives (CWR) of alfalfa include populations that have evolved to survive in a number of different, extreme environments, but until ...
Alan W. Humphries, Carlos Ovalle, Steve Hughes, Alejandro del Pozo, Luis Inostroza, Viviana Barahona, Linqing Yu, Sakysh Yerzhanova, Trevor Rowe, Jeff Hill, Galiolla Meiirman, Serik Abayev, E. Charles Brummer, David M. Peck, Saltanat Toktarbekova, Bauyrzhan Kalibayev, Soledad Espinoza, Jorge Ivelic‐Saez, Edwin Bingham, Ernest Small, Benjamin Kilian   +20 more
wiley   +1 more source

Peneidos, Camarones "comerciales"

, 2019
Esta infografía es producto del proyecto BDMY, elaborado con fondos del Instituto de Investigación Harte para Estudios del Golfo de México y la CONABIO (México).  La información de esta infografía fue revisada y validada por un grupo de especialistas en el taxón.
Homa-Canché, Pedro, Ugalde, Diana, Simões, Nuno   +2 more
openaire   +2 more sources

Desarrollo morfológico del apéndice masculino del camarón de agua dulce Macrobrachium caementarius (Molina, 1782)

Gayana, 2023
El objetivo del estudio fue describir el desarrollo morfológico del apéndice masculino del camarón de agua dulce Macrobrachium caementarius. Los camarones se colectaron en el río Lacramarca, Perú.
Walter Reyes-Avalos, Marco Medina Morillo, José Vásquez Mori   +2 more
doaj   +2 more sources

Preferencia termal de machos adultos de Cryphiops caementarius previamente aclimatados a diferentes temperaturas

Revista Peruana de Biología, 2020
El objetivo fue determinar la preferencia termal de machos adultos de Cryphiops caementarius previamente aclimatados a diferentes temperaturas. Los camarones se colectaron del río Pativilca. En laboratorio, los camarones se aclimataron durante 30 días en
Walter Reyes-Avalos, Gladis Melgarejo Velásquez, Carmen Yzásiga Barrera, Karla Ferrer Chujutalli   +3 more
doaj   +1 more source

Dietas con ensilado biológico de harina de maíz mejoran el desempeño productivo del camarón de río Cryphiops caementarius (Crustacea: Palaemonidae)

Scientia Agropecuaria, 2020
El objetivo fue evaluar dietas con ensilado biológico de harina de maíz en el mejoramiento del desempeño productivo del camarón de río Cryphiops caementarius. Los camarones fueron cultivados en 12 acuarios (55 L).
Juan Gallardo-Carril, W.E. Reyes-Avalos
doaj   +1 more source