Results 21 to 30 of about 1,468 (192)
Effect of the Social Environment on Spring Migration Timing of a Songbird
Frontiers in Ecology and Evolution, 2021 The influence of the social environment on the timing of the annual cycle is poorly understood. Seasonally migratory birds are under pressure to accurately time their spring migration, and throughout the annual cycle, they may experience variability of ...
Jessica E. Deakin +2 more
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Plants, 2021 Compared to other grasses, flowering in bamboo is quite divergent, yet complex with respect to time to flower, number of individual culms in a population that have been induced at a time (sporadic vs.
Sukanya Chakraborty +6 more
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Genetics, Not Weather, Informs Migration Behaviors in a Long-Distance Migrant Songbird. [PDF]
Ecol EvolWe examined the influence of both genetics and the environmental conditions experienced by a long‐distance migrant, the Bobolink (Dolichonyx oryzivorus), on the timing and latitude of seven migratory events throughout their annual cycle. Genetic relatedness largely determined the timing (4 of 7) rather than latitude (1 of 7) of migration events.
McGee KE +3 more
europepmc +2 more sources
Journal of Field Ornithology, 2023 Although there is abundant evidence that migrant landbirds have modified their migratory timing in response to climate change, few studies have looked for evidence of long-term changes in site use or function, while even fewer studies have looked for ...
Robert J. Smith +4 more
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Flower Development of Heterodichogamous Juglans mandshurica (Juglandaceae)
Frontiers in Plant Science, 2021 Juglans mandshurica is a monoecious heterodichogamous species with protogynous and protandrous mating strategies that occur at a 1:1 ratio and are randomly distributed in the population.
Lijie Zhang +12 more
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Frontiers in Plant Science, 2022 Information on reproductive biology and pollination ecology studies of threatened plants are essential to develop strategies for their sustainable utilization and effective conservation.
Ishfaq Ahmad Wani +4 more
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Acta Botânica Brasílica, 2022 Explosive pollination includes a rapid release of floral sexual elements that are enclosed in modified petals, and a subsequent contact with pollinators’ body.
Thiago Amorim +3 more
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Andromonoecy and Floral Protandry of Oenanthe aquatica (Apiaceae)
Vestnik Tomskogo gosudarstvennogo universiteta. Biologiya, 2022 The paper studies the synflorescence structure and flowering biology of the biennial monocarpic wetland plant Oenanthe aquatica. This species has a set of adaptations to prevent self-pollination, including generation of a pseudanthium, andromonoecy, intra- and interfloral protandry, and a specific sequence of flowering within its umbels.
Godin, Vladimir N. +3 more
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The reproductive biology of Diplodus sargus sargus in the Gulf of Tunis (central Mediterranean)
Scientia Marina, 2007 The sexual activity of Diplodus sargus sargus in the Gulf of Tunis takes place from January to May. Spawning occurs in spring (March to May), as the water temperature rises from 15 to 18°C, just after the winter minimum.
Nejla Mouine +3 more
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Beyond the Black Box: Reproductive Strategies of the Black Soldier Fly as a Model for Bridging Evolutionary Biology and Applied Entomology. [PDF]
Evol ApplABSTRACT The black soldier fly (BSF; Hermetia illucens) is rapidly emerging as a model for evolutionary biology and insect biotechnology. Although larval biology has been extensively characterised, the reproductive biology of adults remains comparatively understudied.
Lemke NB, Puniamoorthy N.
europepmc +2 more sources