The polygyny threshold model
WebbThe polygyny threshold model is an explanation of polygyny, the mating of one male of a species with more than one female.The model shows how females may gain a higher … WebbThe "polygyny threshold" model, first outlined by G. H. Orians in 1969, can be viewed as a functional explanation for the maintenance of polygyny in a population by natural …
The polygyny threshold model
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Webbmodels of sexual selection. The interpretations pre-sented in his study illustrate several perceptions of sexual selection in general, and "good-genes," "run-away" and "direct-benefits" models (references in Kirkpatrick and Ryan 1991) in particular, that merit further discussion Buchholz (1991) suggested that direct-benefits Webb18 juli 2024 · While the polygyny threshold model has been effective in predicting the distribution of polygynous males within populations (e.g. [ 6, 17 ]), the reduced level of …
Webb9 jan. 2024 · The "polygyny threshold" model, first outlined by G. H. Orians in 1969, can be viewed as a functional explanation for the maintenance … Webb7 juli 2024 · The polygyny threshold model is an explanation of polygyny, the mating of one male of a species with more than one female. The model shows how females may gain …
WebbThe "polygyny threshold" model, first outlined by G. H. Orians in 1969, can be viewed as a functional explanation for the maintenance of polygyny in a population by natural … Webb1 juli 1991 · In support of the polygyny threshold model based on male wealth (model 1a), Kipsigis women chose husbands that offered better resources at the time, as measured by a (co-)wife's expected share of the husband's land (Borgerhoff Mulder, 1990).
Webbthe polygyny threshold model to explain the mating system of several species (Davies 1989) have led to several extensions of the model (Lightbody & Weatherhead 1987; Leonard 1990; Bensch & Hasselquist 1991; Slagsvold & Lifjeld 1994). An important consequence of polygyny is that already settled females may also incur costs of polygyny
WebbThe polygyny threshold model is an explanation of polygyny, the mating of one male of a species with multiple females.The model shows how females may gain a higher level of … pork roast with honey and garlicWebb1 okt. 2000 · I propose a model of our mating system incorporating both factors. Variation in the mating system is explained by variation in male resource control and contribution, resulting in ecologically imposed monogamy or polygyny, as predicted by the polygyny threshold model, as well as variation in male-male competition for status, resulting in … pork roast with dumplingsWebbThe polygyny threshold model is an explanation of polygyny, the mating of one male of a species with multiple females. The model shows how females may gain a higher level of … sharp ga867wjsa bluetoothhttp://artandpopularculture.com/Polygyny_threshold_model sharp galleryWebbPolygyny Threshold Model Quality of Breeding Situation Female Reproductive Success Consider a different arrangement of breeding territories F E D C B A monogamy polygyny … pork roast with dr pepperWebbAnswer) Polygyny threshold model: The polygyny threshold model is an explanation of polygyny, the mating of one male of a species with more than one female. The model … pork roast with fig jam recipeWebb7 aug. 2001 · This article has been cited by other articles in PMC. Abstract The polygyny threshold model assumes that polygynous mating is costly to females and proposes that females pay the cost of polygyny only when compensated by obtaining a superior territory or … pork roast with pepperoncini peppers