Results 151 to 160 of about 16,862 (239)

Techniques of producing monosex or sterile population of fish for aquaculture -- a review of selected literature [PDF]

open access: yes, 1993
The need to develop techniques that can make the male grow faster in many species of fish as well as the female in some other species cannot be over-emphasized.
Aluko, P.O.
core  

Spectral Characterization of the Life Stages and Physiological Responses of Diatraea saccharalis Fabricius (Lepidoptera: Crambidae) Larvae Parasitized by Cotesia flavipes Cameron (Hymenoptera: Braconidae)

open access: yesEntomologia Experimentalis et Applicata, Volume 174, Issue 5, Page 436-452, May 2026.
Hyperspectral proximal sensing was used to characterize the life stages and physiological responses of Diatraea saccharalis and to detect parasitism by Cotesia flavipes. Distinct spectral signatures differentiated eggs, larval instars, pupae, and adults, as well as live, dead, and parasitized larvae.
Souradji I. Bachirou   +3 more
wiley   +1 more source

When Similar Individuals Don't Attract: Absence of Assortative Mating by Coloration in a Damselfly With Honest Signaling

open access: yesEthology, Volume 132, Issue 5, Page 305-316, May 2026.
In Acanthagrion lancea damselflies, both sexes display blue ornamentation, but do they choose mates based on it? We tested whether mutual mate choice and time constraints influence ornament evolution. Blue coloration correlated with individual quality, but individuals did not choose mates based on color, and this was unaffected by time constraints over
Maria C. A. Melillo   +3 more
wiley   +1 more source

Beyond the Black Box: Reproductive Strategies of the Black Soldier Fly as a Model for Bridging Evolutionary Biology and Applied Entomology

open access: yesEvolutionary Applications, Volume 19, Issue 5, May 2026.
ABSTRACT 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.
Noah B. Lemke, Nalini Puniamoorthy
wiley   +1 more source

Reconceptualizing Gender Transitioning: Recognition, Flexibility, and Safety in Nonbinary Identity Journeys

open access: yesSociological Inquiry, Volume 96, Issue 2, Page 285-304, May 2026.
This article interrogates gender transitioning by centering nonbinary experiences, which challenge the binary‐driven narratives that dominate both medical and sociological frameworks of transition. Drawing on seven focus groups with 48 nonbinary participants across multiple countries, this study explores three interrelated forms of transition: social ...
S. M. Rodriguez
wiley   +1 more source

Wing size, wing shape and sexual dimorphism in eye-span in stalk-eyed flies (Diopsidae) [PDF]

open access: yesBiological Journal of the Linnean Society, 2010
GAL RIBAK   +3 more
openaire   +1 more source

Wing shape, wing size, and sexual dimorphism in eye-span in stalk-eyed flies (Diopsidae) [PDF]

open access: yesBiological Journal of the Linnean Society, 2009
GAL RIBAK   +3 more
openaire   +1 more source

Sexual dimorphism and population differences in structural properties of barn swallow (Hirundo rustica) wing and tail feathers [PDF]

open access: yes, 2021
Aparicio, José Miguel   +9 more
core   +1 more source

The maternal vGluT2 and embryonic mGluR3 signaling relay system controls offspring wing dimorphism in pea aphid. [PDF]

open access: yesiScience
Yuan Y   +10 more
europepmc   +1 more source

Aerodynamic characters of the cranial crest in Pteranodon [PDF]

open access: yes, 2008
Benton, Michael J.   +5 more
core   +1 more source

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