Listening to a deafening chorus of Cope's gray treefrogs on a spring evening, scientists have wondered: Dofemale frogsuse a similar strategy to pick important messages about potential mates out of the cacophony? The chorus consists of the calls of countless individual male frogs, each of which ...
frogvocalizationneuropeptideThe neuropeptide arginine vasotocin (AVT) influences vocalizations in some anuran amphibians but it is unknown whether AVT alters all vocal behaviors of a species similarly. We first characterized the vocal repertoire of male gray treefrogs ( Hyla versicolor ). Three different...
frog. This past week I have heard calls coming from the pond (which I initially thought was the new green frog) but when I went out at night with a flashlight I saw the frog call coming from a tree above the pond. I luckily caught sight of it and it was a greyish looking frog ...
Female preference functions based on call duration in the gray tree frog (Hyla versicolor) Preference functions, which quantify preference strength relative to variation in male traits or signals, are central to understanding mechanisms a HC Gerhardt,SD Tanner,CM Corrigan,... - 《Behavioral Ecology》...
The rôle of call frequency and the auditory papillae in phonotactic behavior in male Dart-poison frogs Epipedobates femoralis (Dendrobatidae) Territorial males of the pan-Amazonian Dart-poison frog, Epipedobates femoralis , are known to present stereotypic phonotactic responses to the playback ...
The 1- to 2-inch gray tree frog is nocturnal and will hunt for insects when it’s dark and stay hidden in the bark of trees when they aren’t active during the day. At the end of April, male tree frogs will begin gathering in wetlands and ephemeral ponds to aggressively defend their...
but my BP went to 247/143 with a pulse rate of 133. I took my regular meds, but just could not get it down and the need to breathe was getting harder and harder. So, we call 911 and it is off to the hospital. A bunch of nice people ( the EMT’s and hospital nurse’s were...
1, 1一. 斑点树蛙_斑叶海拉_; 2, 2一. 孟加拉蛙_孟加拉林蛙_ 来自印度动物学的插图_1830-1834_ 作者:约翰·爱德华·格雷_1800-1875_. 纽约公共图书馆原件.(1, 1a. Spotted Tree Frog _Hyla maculata_; 2, 2a. Bengal Frog _Rana Bengalensis_ from Illustrations of Indian zoology _1830-1834_ by Joh...
Fashion Gray is what I would call a “moody” gray color without feeling too dark and heavy. Behr Fashion Gray Paint Color inMarble and Gold Home Office Fashion Gray Paint Color on walls inDIY Coffee Station Fashion Gray Paint Color on Walls in Kitchen and Living Room ...
Outside, there is the stirring of birds among the leaves, or the sound of men going forth70 to their work, or the sigh and sob71 of the wind coming down from the hills and wandering round the silent house, as though it feared to wake the sleepers73 and yet must needs call forth ...