Results 41 to 50 of about 2,164 (148)

Diversity of Volatile Emissions From Cork Oak: Quantity and Quality Vary Independently Across Its Range

open access: yesEcology and Evolution, Volume 15, Issue 9, September 2025.
We investigated the VOC emissions of 241 cork oak seedlings from ten provenances. The northern provenances tended to develop more sclerophyllous leaves with higher emission rates and lower photosynthesis rates than the southern populations. Independently of this, the composition of emissions varied discontinuously according to three distinct chemotypes,
Michael Staudt   +2 more
wiley   +1 more source

Estudio del proceso administrativo según la percepción de los colaboradores del Hotel Los Delfines Lima, 2020 [PDF]

open access: yes, 2020
El Hotel Los Delfines Hotel & Convention Center es uno de los principales hoteles ejecutivos y de conferencias de 5 estrellas de la ciudad de Lima, ubicado en el distrito financiero y residencial de San Isidro, brinda un buen servicio a sus clientes ...
Mujica Acurio, Nataly Milagros
core  

Disposición de pago para los paseos de avistamientos de delfines en Puerto Morro [PDF]

open access: yes, 2021
El turismo en la comuna Puerto El Morro ha tenido una mayor importancia en la última década debido a la presencia de delfines en su manglar, por este motivo se desea estimar el precio que los turistas están dispuestos a pagar por el servicio de ...
Guaminga Pilco, Estefanía Abigail   +2 more
core  

Revisión bibliográfica: “Adaptaciones anatómicas de los delfines al medio marino” [PDF]

open access: yes, 2021
La adaptación a la vida acuática ha orientado la evolución anatómica de los delfines. Es por ello que estos animales han debido adaptar su musculatura y esqueleto, hasta el punto incluso de perder estructuras, a una forma ahusada más hidrodinámica y ...
Cabrera Méndez, Ana Fátima
core   +1 more source

Cetáceos de las aguas costeras del Pacífico norte y sur de Costa Rica

open access: yesRevista de Biología Tropical, 2011
De las 29 especies de cetáceos presentes en Costa Rica, se han realizado investigaciones exhaustivas solamente para tres especies. Lo anterior evidencia la poca información general existente sobre cetáceos, a pesar de que Costa Rica posee un notable ...
Damián Martínez-Fernández   +2 more
doaj   +2 more sources

Manatíes y delfines en sitios arqueológicos precolombinos de Cuba

open access: yesNovitates Caribaea, 2015
Se revisa el registro de los mamíferos acuáticos hallados en sitios arqueológicos precolombinos de Cuba, el cual incluye mayormente el manatí (Trichechus manatus) y en muy escasa frecuencia al delfín nariz de botella (Turciops truncatus) y otro cetáceo ...
Osvaldo Jiménez Vázquez
doaj   +1 more source

Foliar Application of Three Biostimulants in Two Time Intervals Affects Crop Yield and Chemical Parameters of Melissa officinalis L.

open access: yesJournal of Sustainable Agriculture and Environment, Volume 4, Issue 3, September 2025.
ABSTRACT Lemon balm is a medicinal and aromatic plant which is commonly known for its antimicrobial, antiviral, antioxidant, antianxiety and anti‐inflammatory activities. Literature reports that the intrinsic traits of this species can be greatly affected by several factors, producing relevant variations.
Davide Farruggia   +5 more
wiley   +1 more source

A computational framework to characterize and compare the tonal repertoires of toothed whales

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 7, Page 1350-1368, July 2025.
Abstract Toothed whales, despite being one of the most acoustically specialized lineages of vertebrates, lack detailed vocal repertoire characterizations comparable to those of songbirds and primates. Current descriptions often lack standardization, limiting interspecies and intraspecies comparisons critical for understanding the contribution of ...
Maia Austin   +7 more
wiley   +1 more source

Tomato Defenses Under Stress: The Impact of Salinity on Direct Defenses Against Insect Herbivores

open access: yesPlant, Cell &Environment, Volume 48, Issue 5, Page 3647-3659, May 2025.
ABSTRACT Abiotic stressors, such as salt stress, can reduce crop productivity, and when combined with biotic pressures, such as insect herbivory, can exacerbate yield losses. However, salinity‐induced changes to plant quality and defenses can in turn affect insect herbivores feeding on plants.
Sahil V. Pawar   +6 more
wiley   +1 more source

Actinorhizal plants and Frankiaceae: The overlooked future of phytoremediation

open access: yesEnvironmental Microbiology Reports, Volume 16, Issue 6, December 2024.
Actinorhizal plants, in symbiosis with Frankiaceae bacterial endosymbionts, possess traits beneficial for bioremediation. These plants can thrive in harsh conditions, such as high salinity and metal pollution, with their resilience enhanced by Frankiaceae.
Ryan Michael Thompson   +2 more
wiley   +1 more source

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