Genetic variation and a fitness tradeoff in the tolerance of gray treefrog (Hyla versicolor) tadpoles to the insecticide carbaryl

Oecologia ◽  
2000 ◽  
Vol 125 (2) ◽  
pp. 179-185 ◽  
Author(s):  
R.D. Semlitsch ◽  
C.M. Bridges ◽  
A.M. Welch
Keyword(s):  
Genetic Variation ◽  
Hyla Versicolor ◽  
Gray Treefrog

scholarly journals A MULTIVARIATE ANALYSIS OF GENETIC VARIATION IN THE ADVERTISEMENT CALL OF THE GRAY TREEFROG,HYLA VERSICOLOR

Evolution ◽  
2014 ◽  
Vol 68 (6) ◽  
pp. 1629-1639 ◽  
Author(s):  
Allison M. Welch ◽  
Michael J. Smith ◽  
H. Carl Gerhardt
Keyword(s):  
Multivariate Analysis ◽  
Genetic Variation ◽  
Advertisement Call ◽  
Hyla Versicolor ◽  
Gray Treefrog

scholarly journals Assessing Summer Pond and Lake Inlet Use by Gray Treefrogs (Hyla versicolor/chrysoscelis complex) Using PVC Pipe Traps in Northwest Missouri

2020 ◽  
Vol 48 (2020) ◽  
pp. 17-21
Author(s):  
J. D. McGhee
Keyword(s):  
Sex Ratio ◽  
Hyla Versicolor ◽  
Monitoring Methods ◽  
Contingency Table Analysis ◽  
Detection Rates ◽  
Sampling Locations ◽  
Table Analysis ◽  
Pvc Pipe ◽  
Gray Treefrog

Abstract The widespread decline in amphibian populations highlights the need for establishing rigorous monitoring methods for long-term population studies. In an attempt to launch a long-term monitoring study for a Gray Treefrog complex (Hyla versicolor LeConte /chrysoscelis Cope, hereafter treefrog) population in northwest Missouri, I tested the use of PVC pipe traps in a system of ponds and inlets along a lakeside habitat for three years. For each pond (3) and inlet (2), I established an array of 16 pipes so as to compare differences in use between pipe location, ponds and inlets, and sex ratio between sites. Pipes were checked twice a week during the summer for the presence of treefrogs. Treefrog usage of pipes between ponds and inlets were compared using a contingency table analysis, while an ANOVA was used to assess differences in sex ratios between sites (α = 0.05). A single inlet was used by treefrogs more heavily than the other ponds or inlet (G = 13.61, df = 3, P = 0.0035), however, I found no differences in terms of pipe location within a pond or inlet. Mean sex ratio between water bodies varied but did not significantly differ. There appears to be little effect in terms of pipe placement within our 50 m buffer from the water's edge, but unique habitat effects at sampling locations may significantly affect detection rates or usage.

Calling site choice and its impact on call degradation and call attractiveness in the gray treefrog, Hyla versicolor

2015 ◽  
Vol 70 (1) ◽  
pp. 1-19 ◽  
Author(s):  
Joshua J. Schwartz ◽  
Raymond Hunce ◽  
Brandon Lentine ◽  
Kristi Powers
Keyword(s):  
Hyla Versicolor ◽  
Gray Treefrog

Mate Selection in the Gray Treefrog, Hyla versicolor

Copeia ◽  
1979 ◽  
Vol 1979 (2) ◽  
pp. 286 ◽  
Author(s):  
Gary M. Fellers
Keyword(s):  
Mate Selection ◽  
Hyla Versicolor ◽  
Gray Treefrog
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