Results 51 to 60 of about 3,779 (197)
Unexpected soundscape response to insecticide application in oak forests
Conservation Biology, Volume 39, Issue 3, June 2025.Abstract Rachel Carson's warning of a silent spring directed attention to unwanted side effects of pesticide application. Though her work led to policies restricting insecticide use, various insecticides currently in use affect nontarget organisms and may contribute to population declines.
Oliver Mitesser +11 more
wiley +1 more source
Evaluación de la estructura genética de sistemas de reproductores de Bocachico Prochilodus magdalenae (pisces: prochilodontidae) utilizados para repoblamiento [PDF]
, 2012 Debido a la gran cantidad de modificaciones ambientales que ha sufrido el río Magdalena y a la sobrepesca, las poblaciones de Bocachico (Prochilodus magdalenae) han mostrado una disminución considerable en su tamaño.
Castañeda Valbuena, Daniel
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Patología, bacteriología y micología de úteros de vacas Holstein adultas no gestantes
Revista Mexicana de Ciencias Pecuarias, 1988 Se examinaron 85 tractos reproductores de vacas Holstein adultas no gestantes sacrificadas en el rastro de Cuautltlán, Edo. De México.
Germán Valero Elizondo +3 more
doaj
Graellsia, 2020 De 2017 a 2018 se estudiaron diversas poblaciones de la avispa eusocial Polistes dominula (Christ, 1791) en tres municipios del suroeste de la península ibérica, con la finalidad de identificar las causas de mortalidad de sus colonias.
José Luis Pérez-Bote +1 more
doaj +1 more source
Island restoration to rebuild seabird populations and amplify coral reef functioning
Conservation Biology, Volume 39, Issue 1, February 2025.Abstract Mobile organisms like seabirds can provide important nutrient flows between ecosystems, but this connectivity has been interrupted by the degradation of island ecosystems. Island restoration (via invasive species eradications and the restoration of native vegetation) can reestablish seabird populations and their nutrient transfers between ...
Ruth E. Dunn +5 more
wiley +1 more source
Pesquisa Agropecuária Brasileira, 2010 El objetivo de este trabajo fue estimar la diversidad genética de un lote de Brycon orbignyanus usado en programas de repoblación, a través de marcadores microsatélites.
Maria del Pilar Rodriguez-Rodriguez +6 more
doaj +1 more source
Ibis, Volume 167, Issue 1, Page 196-211, January 2025.Wetland degradation worldwide has led to fragmentation and isolation of diminished populations that are now more vulnerable to disturbance. Wildfires affecting wetlands can have major impacts on vegetation structure and associated waterbird communities, but rapid recovery of the initial state of vegetation cover after fire due to fast emergent ...
Iván Alambiaga +4 more
wiley +1 more source
Producción de ecdiesteroides durante el ciclo de muda y maduración de reproductores de penaeus vannamei [PDF]
, 2000 Produccion de Ecdiesteroides Durante el Ciclo de Muda y Maduracion de Reproductores de Penaeus vannameiEn este estudio se determinó el rol de los ecdiesteroides en los procesos de muda y reproducción del camarón blanco Penaeus ...
Gutiérrez Alarcón, Ana
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Reproductor de m?sica contextual CardioBeats
, 2023 Trabajo de Fin de Grado. Grado en Ingenier?a Inform?tica. Curso acad?mico 2022-2023.
openaire +1 more source
Thermal conditions alter the mating behaviour of males in a polygynous system
Functional Ecology, Volume 38, Issue 12, Page 2553-2563, December 2024.Read the free Plain Language Summary for this article on the Journal blog. Abstract Males in polygynous systems may be facing a trade‐off between the traits that enhance reproductive success and the need to cope with environmental change. To secure mates, males invest into large bodies, lavish ornaments and costly activities, but these investments may ...
Rebecca L. Levine +2 more
wiley +1 more source