Selective phonotaxis to advertisement calls in the gray treefrog Hyla versicolor: behavioral experiments and neurophysiological correlates

B Diekamp, HC Gerhardt - Journal of Comparative Physiology A, 1995 - Springer
The significance of particular acoustic properties of advertisement calls for selective
phonotaxis by the gray treefrog, Hyla versicolor (= HV), was studied behaviorally and …

Evolutionary and neurobiological implications of selective phonotaxis in the green treefrog, Hyla cinerea

HC Gerhardt - Animal Behaviour, 1987 - Elsevier
An extensive series of two-speaker and four-speaker playback experiments using synthetic
advertisement calls identified acoustic criteria that may be used by females of the green …

A quantitative analysis of behavioral selectivity for pulse rise-time in the gray treefrog, Hyla versicolor

HC Gerhardt, J Schul - Journal of Comparative Physiology A, 1999 - Springer
The selectivity of female phonotactic responses to synthetic advertisement calls was tested
in choice situations. Preferences based on differences in the linear rise-time of synthetic …

The neuroethology of frequency preferences in the spring peeper

JJ Schwartz, HC Gerhardt - Animal Behaviour, 1998 - Elsevier
We studied the relationship between auditory activity in the midbrain and selective
phonotaxis in females of the treefrog, Pseudacris crucifer. Gravid females were tested in two …

Phonotaxis to male's calls embedded within a chorus by female gray treefrogs, Hyla versicolor

K Christie, J Schul, AS Feng - Journal of Comparative Physiology A, 2010 - Springer
During the reproductive season, male Hyla versicolor produce advertisement calls to attract
females. Females exhibit phonotaxis and approach the individual callers, resulting in …

Phonotactic selectivity in two cryptic species of gray treefrogs: effects of differences in pulse rate, carrier frequency and playback level

HC Gerhardt - Journal of Experimental Biology, 2008 - journals.biologists.com
The two main spectral components of the advertisement calls of two species of North
American gray treefrogs (Hyla chrysoscelis and H. versicolor) overlap broadly in frequency …

A behavioral and neurobiological study of the responses of gray treefrogs, Hyla versicolor to the calls of a predator, Rana catesbeiana

JJ Schwartz, MA Bee, SD Tanner - Herpetologica, 2000 - JSTOR
The bullfrog, Rana catesbeiana, is a predator of the gray treefrog, Hyla versicolor. Recent
research with a variety of taxa has demonstrated that females may be sensitive to changes …

Effects of heterospecific call overlap on the phonotactic behaviour of grey treefrogs

VT Marshall, JJ Schwartz, HC Gerhardt - Animal Behaviour, 2006 - Elsevier
We investigated the effects of overlap between the advertisement calls of two closely related
and often-sympatric species of grey treefrogs on female phonotactic behaviour and signal …

Phonotaxis in Hyla versicolor (Anura, Hylidae): the effect of absolute call amplitude

OM Beckers, J Schul - Journal of Comparative Physiology A, 2004 - Springer
The influence of call amplitude on phonotaxis in female Hyla versicolor was studied using a
no-choice paradigm. One set of experiments estimated effects of stimulus amplitude on …

No pre-existing biases for heterospecific call traits in the frog Physalaemus enesefae

Z Tárano, MJ Ryan - Animal Behaviour, 2002 - Elsevier
Previous phonotaxis studies with two species of the Physalaemuspustulosus species group
indicated that female preferences for several heterospecific call traits resulted from sensory …