Results 21 to 30 of about 1,315 (174)

HISTOLOGÍA GONADAL DE LA LANGOSTA Panulirus argus. 2. MACHOS

open access: yesRevista de Investigaciones Marinas, 2023
La estructura macroscópica y microscópica de las gónadas de Panulirus argus y la dinámica de su desarrollo durante el ciclo reproductivo fue estudiada en 91 testes de langostas con un intervalo de tallas entre los 66.6  162 mm Lc.
Desislava Dávila   +4 more
doaj   +1 more source

Migrating eagles stopping in the Sahara Desert: Aberrant behaviour or foraging strategy?

open access: yesJournal of Zoology, Volume 321, Issue 2, Page 83-89, October 2023., 2023
We analysed the behaviour of GPS‐tagged booted eagles (Aquila pennata) migrating across the Sahara Desert, finding that non‐directional and/or slow movements occur in 35% of the migratory journeys and last up to 31 days (average: 5.9). The analyses show that these stop‐overs are not triggered by adverse weather conditions and are shown especially by ...
U. Mellone, V. Urios, G. Chiatante
wiley   +1 more source

Facilitating biodiversity conservation through partnerships to achieve transformative outcomes

open access: yesConservation Biology, Volume 37, Issue 3, June 2023., 2023
Abstract Conservation biology is a mission‐driven discipline that must navigate a new relationship between conservation and science. Because conservation is a social and political as well as an ecological project, conservation biologists must practice interdisciplinarity and collaboration.
Rehema M. White   +9 more
wiley   +1 more source

Overall dynamic body acceleration measures activity differently on large versus small aquatic animals

open access: yesMethods in Ecology and Evolution, Volume 13, Issue 2, Page 447-458, February 2022., 2022
Abstract Acceleration‐based proxies for activity and energy expenditure are widely used in bio‐logging studies of animal movement and locomotion to explore biomechanical strategies, energetic costs of behaviour, habitat use and the impact of anthropogenic disturbance.
Lucía Martina Martín López   +3 more
wiley   +1 more source

Asuntos de vecinos: langosta, defensa agrícola y la construcción de la sanidad vegetal en México y Centroamérica, siglo XX

open access: yesHistoria Mexicana El Colegio de México, 2020
El presente artículo estudia el combate de las plagas de langosta en México y Centroamérica en la primera mitad del siglo XX. De entre otras, la más importante plaga de langosta ha sido la de Schistocerca piceifrons Walker, plaga transfronteriza ...
Inés Ortiz Yam, María Cecilia Zuleta
doaj   +1 more source

Settlement of the spiny lobster Panulirus inflatus (Bouvier, 1895) postlarvae in the southeastern Gulf of California, Mexico/Asentamiento de la postlarva de langosta espinosa Panulirus inflatus (Bouvier, 1895) en el sureste del Golfo de California, México

open access: yesEcosistemas y Recursos Agropecuarios, 2017
The settlement of Panulirus inatus postlarvae in the southeastern Gulf of California was monitored approximately every week at one location (Puerto Viejo Bay) in Mazatlán Bay, from november 2009 to October 2010.
Luis Miguel Valadez-Manzano   +3 more
doaj   +1 more source

““A National Calamity”: Locust Eradication Efforts in Argentina, ca. 1890-1920

open access: yesHistoria Ambiental Latinoamericana y Caribeña, 2022
A fines del siglo XIX, el gobierno nacional de Argentina inició un programa de combatir las invasiones de langosta que habían afligido el país y amenazado su riqueza agrícola.
Christopher McQuilkin
doaj   +1 more source

Captura de Langosta en Baja California y su relación con la Actividad Solar

open access: yesRevista Iberoamericana de Bioeconomía y Cambio Climàtico, 2021
Es creciente el interés por conocer los vínculos entre el comportamiento de la Actividad Solar (AS) y del Clima Espacial con numerosos procesos de la biosfera y en particular, los relacionados con la extracción de especies marinas.
Pablo Sierra-Figueredo, Ing.   +3 more
doaj   +1 more source

Población de langosta centroamericana (Schistocerca piceifrons) en la isla Socorro y su impacto sobre la vegetación

open access: yesRevista Mexicana de Biodiversidad, 2022
Las islas mexicanas representan un reservorio de biodiversidad importante que se encuentra amenazado por el cambio global. En épocas recientes, la isla Socorro, archipiélago Revillagigedo ha experimentado importantes pertubaciones tales como brotes ...
Ek del-Val   +3 more
doaj   +1 more source

Density‐Dependent Phase Polyphenism in Nonmodel Locusts: A Minireview

open access: yesPsyche: A Journal of Entomology, Volume 2011, Issue 1, 2011., 2011
Although the specific mechanisms of locust phase transformation are wellunderstood for model locust species such as the desert locust Schistocerca gregaria and the migratory locust Locusta migratoria, the expressions of density‐dependent phase polyphenism in other nonmodel locust species are not wellknown.
Hojun Song, Gregory A. Sword
wiley   +1 more source

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