Results 31 to 40 of about 221,203 (298)

No Detectable Fertility Benefit from a Single Additional Mating in Wild Stalk-Eyed Flies

open access: yes, 2010
Background: Multiple mating by female insects is widespread, and the explanation(s) for repeated mating by females has been the subject of much discussion.
Fowler, K   +8 more
core   +1 more source

Adaptation to monogamy influences parental care but not mating behavior in the burying beetle, Nicrophorus vespilloides

open access: yesEcology and Evolution, 2020
The mating system is expected to have an important influence on the evolution of mating and parenting behaviors. Although many studies have used experimental evolution to examine how mating behaviors evolve under different mating systems, this approach ...
Matthew Schrader   +2 more
doaj   +1 more source

Extreme Promiscuity in a Mating System Dominated by Sexual Conflict [PDF]

open access: yes, 2006
Coelopids live in wrack beds consisting of seaweed washed up on beaches. 5 Their mating system is characterized by sexual conflict and convenience 6 polyandry, with females resisting male mating attempts.
Gilburn, Andre, Blyth, Jennifer E
core   +1 more source

A life history perspective on strategic mating effort in male scorpionflies

open access: yes, 2002
Engqvist L, Sauer KP. A life history perspective on strategic mating effort in male scorpionflies. Behavioral Ecology. 2002;13(5):632-636.In species with high male mating effort, there is a trade-off between mating effort spent in a current mating and ...
Sauer, Klaus Peter   +1 more
core   +1 more source

Increased Risk of Sarcomas in Children With Congenital Anomalies: Findings From the Genetic Overlap Between Anomalies and Cancer in Kids (GOBACK) Registry Linkage Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric sarcomas are a heterogeneous group of tumors that contribute disproportionately to cancer mortality in children. Although congenital anomalies are among the strongest known risk factors for childhood cancer, the risk of specific sarcoma subtypes among affected individuals has not yet been thoroughly evaluated. Procedure We
Russ Wolters   +17 more
wiley   +1 more source

Floral display and habitat fragmentation: Effects on the reproductive success of the threatened mass‐flowering Conospermum undulatum (Proteaceae)

open access: yesEcology and Evolution, 2019
Fragmentation of natural vegetation is currently one of the largest threats to plant populations and their interactions with pollinators. Plant reproductive susceptibility to habitat fragmentation has been investigated in many species; however, the ...
Nicola Delnevo   +3 more
doaj   +1 more source

Floral to green: mating switches moth olfactory coding and preference [PDF]

open access: yes, 2012
Mating induces profound physiological changes in a wide range of insects, leading to behavioural adjustments to match the internal state of the animal.
Bengtsson, Marie   +30 more
core   +1 more source

Therapeutic Apheresis for Intravenous Methylprednisolone‐Refractory Neuromyelitis Optica Spectrum Disorder: Clinical and Radiological Outcomes in a Single‐Center Case Series

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi   +5 more
wiley   +1 more source

Population genetic structure in a self-compatible hermaphroditic snail is driven by drift independently of its contemporary mating system. [PDF]

open access: yesEcol Evol
Genetic drift, gene flow, and natural selection commonly influence population genetic diversity. In populations of self-compatible hermaphrodites, the mating system (e.g., self-fertilization) further reduces individual heterozygosity.
Çetin C   +5 more
europepmc   +2 more sources

Beyond sex allocation : the role of mating systems in sexual selection in parasitoid wasps

open access: yes, 2014
Funding: UK NERC Doctoral Training GrantDespite the diverse array of mating systems and life histories which characterise the parasitic Hymenoptera, sexual selection and sexual conflict in this taxon have been somewhat overlooked.
Laura A. Collins   +5 more
core   +1 more source

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