Bromeliads display specialized pollination systems which involve particular floral traits and pollen vectors, from bees to hummingbirds and bats, in a relationship intended to promote pollen exchange and an outcrossing mating system
(Ackerman, 1986; Benzing, 2000).
Understanding mating systems
is particularly important for understanding the evolution of a species because it is the mating system
that determines how genes are passed from one generation to the next (Petrie et al.
In this study we investigated the mating system
of the Tengmalm's owl (Aegolius funereus) in the Ore Mountains (Czech Republic).
Specific objectives included recording of flowering phenology, identification of pollinators, measuring pollinator visitation rates, recording population reproductive characteristics, and an estimation of the mating system
using experimental hand-pollinations.
We think that is when the human baculum would have disappeared because the mating system
changed at that point," Kit Opie, a researcher with the study at University College London, (https://www.
For many tree species, mating system
varies with reproductive biology and spatial genetic structure, both factors affecting the level and dynamics of genetic diversity, with evolutionary and conservation consequences (Schoen and Brown 1991).
The relationship between mating system
and simultaneous hermaphroditism in the coral reef fish, Hypoplectrus nigricans (Serranidae).
Its important to choose a mating system
that maintains the maximum genetic diversity possible, which will ensure the best chance that traits needed for our birds to thrive with our conditions and management practices, and to meet our production goals, will be expressed in some of the offspring.
In this article, we review recent progress in our understanding of ostrich reproductive behavior both in the wild and in farming environments, with a specific emphasis on female strategies to improve offspring fitness within the context of the ostrich polygynous mating system
Interestingly, to date, research on hybridization and mating systems
have remained largely separate fields, despite the potential importance of mating system
for the outcomes of hybridization and patterns of genetic variation across the genome.
Designed to be the smallest and most robust products in their class, the new connectors also have the highest fibre density -- based on the proven QN push-pull mating system
MATESOFT: a program for deducing parental genotypes and estimating mating system
statistics in haplodiploid species.