Browsing by Author "Mueller, Ulrich"

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Geographic Variation Of Genetic And Behavioral Traits In Northern And Southern Túngara Frogs

Pröhl, Heike; Koshy, Regina A.; Mueller, Ulrich; Rand, A. Stanley; Ryan, Michael J. (Evolution, 2006)

We use a combination of microsatellite marker analysis and mate-choice behavior experiments to assess patterns of reproductive isolation of the Túngara frog Physalaemus pustulosus along a 550-km transect of 25 populations in ...
The infrabuccal pellet piles of fungus-growing ants

Little, Ainslie; Murakami, Takahiro; Mueller, Ulrich; Currie, Cameron (Naturwissenschaften, 2003-10-04)

Fungus-growing ants (Attini) live in an obligate mutualism with the fungi they cultivate for food. Because of the obligate nature of this relationship, the success of the ants is directly dependent on their ability to grow ...

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