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Ethological isolation is often complemen-. tary to mechanical isolation (e.g., in Aq-uilegia, Polygala, Penstemon, Pedicu-laris), confirming the usefulness of the collective mode, floral isolation. Etho-logical isolation plays a primary role in several groups (Hedysarum, Cercidium, Phlox, Ophrys).
6 Αυγ 2020 · Ethological isolation for preference across all pollinators (RI ethoP) was thus stronger for exposed than for sunken organs. For P. veris, large bees and bee flies performed fewer conspecific than heterospecific transitions.
25 Ιαν 2023 · This chapter explores several dimensions of these relationships along with comments on the importance of an ethological attitude and ethologically informed design in pursuit of a better understanding of how best to behave as responsible stewards and students of other species.
Ethological isolation also precludes gene wastage which can occur through production of sterile, non-viable or unadaptive hybrids. In recent years, several studies of ethological isolating mechanisms have appeared in the literature, notably those concerned with Drosophila.
ethology. This paper describes elements of the ethological approach to attachment in an attempt to facilitate an interdis ciplinary exchange among ethologists, and developmental psychologists. Its purpose is to share a historical perspectwe and habits of thought, and 10 communicate theoretical and
Ethological isolation is one of the most efficient of such mechanisms, because it precludes the production of the hybrids (a premating isolating mechanism) . Its biological function is, however, erased in allopatric species, which do not meet in the same territory.
24 Δεκ 2001 · To examine reproductive isolation we focused on two ecological factors: the degree of synchrony in flowering phenology and pollinator visitation patterns, either or both of which may regulate triploid production.