A version of this document was originally presented as a poster at the University of Michigan's Young Scientist Symposium 2007.Juvenile Midas cichlids, Amphilophus citrinellus, have been reported to have sex determined by social factors. I observed behavior in, and histologically analyzed gonads of, specimens from nature and laboratory to determine the effects of behavioral interaction and relative body size on sex determination. Social conditions were found not to influence whether an individual differentiated as a female or a male.The University of Michigan and the American Cichlid Association provided funding.http://deepblue.lib.umich.edu/bitstream/2027.42/51525/1/OldfieldYoungSciPoster2007.pd
We present data on the relationship between social status and male secondary sex traits, both morpho...
Sociobiology, the study of social behavior, calls for a laboratory model with specific requirements....
Speciation by sexual selection research has traditionally concentrated on mechanisms for divergence ...
Some teleost fishes can change sex according to social conditions, a trait that has been proposed to...
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/87055/1/j.1525-142X.2011.00490.x.pd
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/73799/1/j.1467-2979.2005.00184.x.pd
Lability at the larval stage: environmental sex determination 97 Lability at the juvenile stage: soc...
This document is scheduled to be presented by the first author as a research poster at the 2007 meet...
Mate choice and intrasexual competition in convict cichlids, Cichlasoma nigrofasciatum, was investig...
Male group-living cichlids show status and strategic adjustments in growth, but females appear not t...
Social interactions with the outcome of a position in a dominance hierarchy can have profound effect...
Aquaculture practices usually put the Nile tilapia in an artificial social environment, which males ...
Female preference for higher quality males can influence both intrasexual and intersexual dynamics. ...
In this work we describe for the first time the social and reproductive behavior of the Neotropical ...
© 2014 Elsevier Inc. Social interactions and relative positions within a dominance hierarchy have he...
We present data on the relationship between social status and male secondary sex traits, both morpho...
Sociobiology, the study of social behavior, calls for a laboratory model with specific requirements....
Speciation by sexual selection research has traditionally concentrated on mechanisms for divergence ...
Some teleost fishes can change sex according to social conditions, a trait that has been proposed to...
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/87055/1/j.1525-142X.2011.00490.x.pd
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/73799/1/j.1467-2979.2005.00184.x.pd
Lability at the larval stage: environmental sex determination 97 Lability at the juvenile stage: soc...
This document is scheduled to be presented by the first author as a research poster at the 2007 meet...
Mate choice and intrasexual competition in convict cichlids, Cichlasoma nigrofasciatum, was investig...
Male group-living cichlids show status and strategic adjustments in growth, but females appear not t...
Social interactions with the outcome of a position in a dominance hierarchy can have profound effect...
Aquaculture practices usually put the Nile tilapia in an artificial social environment, which males ...
Female preference for higher quality males can influence both intrasexual and intersexual dynamics. ...
In this work we describe for the first time the social and reproductive behavior of the Neotropical ...
© 2014 Elsevier Inc. Social interactions and relative positions within a dominance hierarchy have he...
We present data on the relationship between social status and male secondary sex traits, both morpho...
Sociobiology, the study of social behavior, calls for a laboratory model with specific requirements....
Speciation by sexual selection research has traditionally concentrated on mechanisms for divergence ...