mating success

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• Mating disruption — (MD) is a pest management technique designed to control certain insect infestations. Specifically, mating disruption involves the use of synthesized sex pheromones to disrupt the reproductive cycle of insects. Contents 1 Mechanism 2 Advantages of …   Wikipedia

• Mating plug — A mating plug in a female Richardson s ground squirrel (Spermophilus richardsonii) A mating plug, also known as a copulation plug, sperm plug, vaginal plug, or sphragis, is gelatinous secretion used in the mating of some species. It is deposited… …   Wikipedia

• Mating system — A mating system is a way in which a group is structured in relation to sexual behaviour. The precise meaning depends upon the context. With respect to higher animals, it specifies which males mate with which females, under which circumstances;… …   Wikipedia

• Reproductive success — is defined as the passing of genes onto the next generation in a way that they too can pass those genes on. In practice, this is often a tally of the number of offspring produced by an individual. A more correct definition, which incorporates… …   Wikipedia

• Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …   Universalium

• evolution — evolutional, adj. evolutionally, adv. /ev euh looh sheuhn/ or, esp. Brit., /ee veuh /, n. 1. any process of formation or growth; development: the evolution of a language; the evolution of the airplane. 2. a product of such development; something… …   Universalium

• Sequential hermaphroditism — (called dichogamy in botany) is a type of hermaphroditism that occurs in many fish, gastropods and plants. Here, the individual is born one sex and changes sex at some point in their life. They can change from a male to female (protandry), or… …   Wikipedia

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• Quacking Frog — Conservation status Least Concern (IU …   Wikipedia

• Evolution — This article is about evolution in biology. For other uses, see Evolution (disambiguation). For a generally accessible and less technical introduction to the topic, see Introduction to evolution. Part of a series on …   Wikipedia

• Trivers-Willard hypothesis — In evolutionary biology, the Trivers Willard hypothesis proposes that parents will invest more in the sex that gives them the greatest reproductive payoff ( grand offspring ) with increasing or marginal investment, and that the optimal avenue of… …   Wikipedia