Results 91 to 100 of about 1,700 (152)

Sexual pair-formation in a cicada mediated by acoustic behaviour of females and positive phonotaxis of males

open access: yesScientific Reports, 2017
The functions of female song found in a few cicadas have rarely been studied. In the cicada Subpsaltria yangi we investigated the acoustic behaviour and signal structure of songs produced by females, the phonotaxis of males, and mate choice, as well as ...
Zehai Hou   +3 more
doaj   +1 more source

Data Capture and Taxonomic Determination of Cycadales at the Royal Botanic Garden Edinburgh [PDF]

open access: yes, 2010
This paper discusses a curatorial review of the Cycadales in the Living Collection at the Royal Botanic Garden Edinburgh (RBGE) following the methodology described by Frachon et al. (2009).
Clugston, James
core   +2 more sources

Strobilus and seed production of Dioon edule (Zamiaceae) in a population with low seedling density in San Luis Potosí, Mexico [PDF]

open access: yes, 2013
"We describe strobilus and seed development in a Dioon edule (chamal, palma, dameu') population characterized by low seedling and high adult tree density, in order to improve conservation decisions for this endangered cycad species.
Flores Rivas, Joel David   +1 more
core   +1 more source

Avances de la Reserva Ecológica del ejido “Progreso” en Tamiahua, Veracruz [PDF]

open access: yes, 2016
La reserva ecológica del ejido “Progreso” del municipio de Tamiahua, Veracruz, tiene varios proyectos de tipo autofinanciable, con los que se intenta establecer un área protegida para la vida silvestre con fines de desarrollo y conservación; a la vez ...
Esperanza Patricia Velázquez Garcia   +4 more
core   +2 more sources

Transport d'animals de companyia [PDF]

open access: yes, 2012
Treball presentat a l'assignatura de Deontologia i Veterinària Legal ...
Minguell Timoteo, Laura   +3 more
core  

“All Creatures Yum!!”: Cicada Mania in Southern Indiana

open access: yesEuropean Journal of American Studies
Science and technology studies scholars have discussed the concept of nature within the context of Christian settler hierarchies (Cronon; Haraway; Titon).
Julianne Graper
doaj   +1 more source

Conservación del águila imperial ibérica -futuro incierto- [PDF]

open access: yes, 2012
Treball presentat a l'assignatura de Deontologia i Veterinària Legal ...
Guillén, Sandra   +3 more
core  

Enfoques basados en el cultivo y la secuenciación Sanger para descubrir la diversidad de endófitos fúngicos de hoja en el neotropical gimnosperma [PDF]

open access: yes
Endophytic fungi play a crucial role in the survival and adaptation of their host plants. In recent decades, unprecedented diversity of endophytic fungi has been reported in angiosperms, but knowledge about this diversity in tropical gymnosperms is ...
Bethancourt, Ariadna   +9 more
core   +2 more sources

A call to the intellectual as a collective subject

open access: yesRevista Colombiana de Ciencias Sociales
The intellectual is often imagined as a solitary wanderer—someone confined all day in a study, backed by a sturdy wooden library, an ashtray to the left, a cup of coffee to the right, and, in the distance, a window where the sunset appears and, at night,
Paloma Marín Escobar
doaj   +1 more source

Dioon spinulosum (Zamiaceae), a Notable Exotic Tree in Camagüey [PDF]

open access: yes, 2018
The identity of a tree cultivated in the city of Camagüey for ornamental purposes was revealed. The tree had become popular due to the inexistence of similar specimens in other gardens of the country. The utilization of botanical methods, like collection
González Sivilla, Roeris   +1 more
core   +1 more source

Home - About - Disclaimer - Privacy