Alternative mating tactics in male white-faced dragonflies (Leucorrhinia intacta): plasticity of tactical options and consequences for reproductive success

1988 ◽  
Vol 2 (3) ◽  
pp. 205-231 ◽  
Author(s):  
Edward C. Waltz ◽  
Larry L. Wolf
Keyword(s):  
Reproductive Success ◽  
Alternative Mating Tactics ◽  
Mating Tactics ◽  
Leucorrhinia Intacta

scholarly journals Correlates of reproductive success within alternative mating tactics of the common shrew

1996 ◽  
Vol 7 (3) ◽  
pp. 334-340 ◽  
Author(s):  
Paula Stockley ◽  
Jeremy B. Searle ◽  
David W. Macdonald ◽  
Catherine S. Jones
Keyword(s):  
Reproductive Success ◽  
Common Shrew ◽  
Alternative Mating Tactics ◽  
Mating Tactics ◽  
The Common

Diving behaviour during the breeding season in the terrestrially breeding male grey seal: implications for alternative mating tactics

2003 ◽  
Vol 81 (6) ◽  
pp. 1025-1033 ◽  
Author(s):  
Damian C Lidgard ◽  
Daryl J Boness ◽  
W Don Bowen ◽  
Jim I McMillan
Keyword(s):  
Nova Scotia ◽  
Reproductive Success ◽  
Breeding Season ◽  
Foraging Behaviour ◽  
Diving Behaviour ◽  
Halichoerus Grypus ◽  
Phenotypic Traits ◽  
Alternative Mating Tactics ◽  
Grey Seal ◽  
Mating Tactics

We examined the diving behaviour of breeding male grey seals (Halichoerus grypus) at Sable Island, Nova Scotia, from 1997 to 2001. The proportion of time spent at sea varied between 0 and 78% (N = 30). Males engaged in deep (43.4 ± 3.3 m (mean ± SE), N = 27) diving, and these dives were clustered into bouts, which mostly occurred during long trips (62.2 ± 14.7 h). We suggest that males spent time foraging during deep dives. Shallow diving (5.9 ± 0.1 m, N = 27) accounted for 40.8% of dives, which were also clustered into bouts that mostly occurred during short trips (2.1 ± 0.37 h). We suggest that shallow diving comprised a suite of behaviours, but included little foraging behaviour. Phenotypic traits had little influence on diving behaviour. Further work is required to understand the extent to which foraging behaviour enhances reproductive success, and whether shallow diving is a component of the mating tactics of male grey seals at Sable Island.

scholarly journals Preliminary analysis of reproductive success in a large mammal with alternative mating tactics, the Northern chamois,Rupicapra rupicapra

2015 ◽  
Vol 116 (1) ◽  
pp. 117-123 ◽  
Author(s):  
Luca Corlatti ◽  
Bruno Bassano ◽  
Radka Poláková ◽  
Lorenzo Fattorini ◽  
Maria Chiara Pagliarella ◽  
...  
Keyword(s):  
Reproductive Success ◽  
Preliminary Analysis ◽  
Alternative Mating Tactics ◽  
Mating Tactics ◽  
Rupicapra Rupicapra ◽  
Large Mammal

Alternative mating tactics in the New Zealand fur seal (Arctocephalus forsteri): when non-territorial males are successful too

2009 ◽  
Vol 57 (6) ◽  
pp. 409 ◽  
Author(s):  
A. K. Caudron ◽  
S. S. Negro ◽  
M. Fowler ◽  
L. Boren ◽  
P. Poncin ◽  
...  
Keyword(s):  
New Zealand ◽  
Reproductive Success ◽  
Social Rank ◽  
Necessary Condition ◽  
Male Mating ◽  
Alternative Mating Tactics ◽  
Alternative Tactics ◽  
Mating Tactics ◽  
Fur Seal ◽  
New Zealand Fur Seal

In polygynous mammals, the status of many males does not allow them to have a high social rank and theory predicts selection for alternative mating tactics. Alternative tactics were suggested to explain discrepancies between mating and paternity successes in several pinniped species. However, information on alternative tactics in fur seals is limited. Here, we focus on the polygynous New Zealand fur seal, Arctocephalus forsteri, predicting that competition for females is likely to cause a diversification of male mating tactics and that non-territorial tactics can yield reproductive success. We describe the behaviour of 38 males in a medium to large colony. Paternity success was assessed using CERVUS and PASOS, from a pool of 82 pups sampled at the study site and at neighbouring breeding areas. To see whether size is correlated with mating tactic, the length of 17 males was estimated using photogrammetry. Cluster analysis identified three male behavioural profiles: one corresponding to large territorial males and two illustrating alternative tactics employed by smaller non-territorial males. Of the 13 pups born at the study site that were assigned a father, eight were sired by three territorial males and five were sired by non-territorial males. Our study highlights that holding a territory is not a necessary condition for reproductive success in all otariids.

scholarly journals Female alternative mating tactics, reproductive success and nonapeptide receptor expression in the social decision-making network

2013 ◽  
Vol 246 ◽  
pp. 139-147 ◽  
Author(s):  
Da-Jiang Zheng ◽  
Britta Larsson ◽  
Steven M. Phelps ◽  
Alexander G. Ophir
Keyword(s):  
Decision Making ◽  
Reproductive Success ◽  
Receptor Expression ◽  
Alternative Mating Tactics ◽  
Mating Tactics ◽  
Social Decision ◽  
The Social ◽  
Social Decision Making

scholarly journals Experience does not alter alternative mating tactics in the burying beetle Nicrophorus vespilloides

2008 ◽  
Vol 20 (1) ◽  
pp. 153-159 ◽  
Author(s):  
Craig A. Walling ◽  
Clare E. Stamper ◽  
Claire L. Salisbury ◽  
Allen J. Moore
Keyword(s):  
Alternative Mating Tactics ◽  
Burying Beetle ◽  
Mating Tactics ◽  
Nicrophorus Vespilloides

Standard Examples

2020 ◽  
pp. 27-62
Author(s):  
John M. McNamara ◽  
Olof Leimar
Keyword(s):  
Game Theory ◽  
Conflict Of Interest ◽  
Coordination Games ◽  
Evolutionary Stability ◽  
Alternative Mating Tactics ◽  
Mating Tactics ◽  
Aggressive Interactions ◽  
Kin Competition ◽  
Chapter Deal ◽  
The Commons

Standard examples in biological game theory are introduced. The degree of cooperation at evolutionary stability is analysed in models that deal with situations such as the Prisoner’s Dilemma, the Tragedy of the Commons and the conflict of interest between parents over care of their common young. Several models of aggressive interactions are treated in this book. In this chapter the Hawk–Dove game, which is the simplest of these models, is analysed. Further models in the chapter deal with the situation in which individuals vary in their fighting ability and the situation in which information about the opponent is available before an individual decides whether to be aggressive. The problem of the allocation of resources to sons versus daughters has played a central role in biological game theory. This chapter introduces the basic theory, as well as a model in which the environmental temperature affects the development of the sexes differentially, so that at evolutionary stability the sex of offspring is determined by this temperature. Coordination games, alternative mating tactics, dispersal to avoid kin competition, and the idea that signals can evolve from cues are also introduced.

Mating tactics and reproductive success

2012 ◽  
pp. 68-127
Author(s):  
Alan F. Dixson
Keyword(s):  
Reproductive Success ◽  
Mating Tactics

Genetic analysis of sympatric migratory ecotypes of Arctic charr Salvelinus alpinus : alternative mating tactics or reproductively isolated strategies?

2014 ◽  
Vol 84 (1) ◽  
pp. 145-162 ◽  
Author(s):  
J.-S. Moore ◽  
T. N. Loewen ◽  
L. N. Harris ◽  
R. F. Tallman
Keyword(s):  
Genetic Analysis ◽  
Salvelinus Alpinus ◽  
Arctic Charr ◽  
Alternative Mating Tactics ◽  
Mating Tactics

Body size and alternative mating tactics in the beewolf Philanthus zebratus (Hymenoptera; Sphecidae)

1983 ◽  
Vol 20 (2) ◽  
pp. 175-184 ◽  
Author(s):  
K. M. O'NEILL ◽  
H. E. EVANS
Keyword(s):  
Body Size ◽  
Alternative Mating Tactics ◽  
Mating Tactics
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