Zobrazeno 1 - 10
of 101
pro vyhledávání: '"M B Fenton"'
Autor:
Jan J. Pomorski, Elizabeth L. Clare, M. B. Fenton, Jules M. Blais, John P. Smol, Ewa Suchecka, Elżbieta Worobiec, Christopher Grooms, Linda E. Kimpe, Wiesław Bogdanowicz, R. S. Stewart
Publikováno v:
Quaternary International. 558:47-58
The discovery of two undisturbed caves in Jamaica with 14C and 210Pb dating indicating that the oldest layers of guano were ca. 200 years old in the first cave (81 cm long core), and as much as 4300 years old in the second cave (129 cm long core) pro
Autor:
M. B. Fenton, Lauren R. Gallant, Elizabeth L. Clare, Jules M. Blais, Christopher Grooms, R. S. Stewart, John P. Smol, Wiesław Bogdanowicz
Publikováno v:
Journal of Geophysical Research: Biogeosciences. 126
Publikováno v:
Fenton, M B, Faure, P A & Ratcliffe, J M 2012, ' Evolution of high duty cycle echolocation in bats ', Journal of Experimental Biology, vol. 215, no. 17, pp. 2935-2944 . https://doi.org/10.1242/jeb.073171
SummaryDuty cycle describes the relative ‘on time’ of a periodic signal. In bats, we argue that high duty cycle (HDC) echolocation was selected for and evolved from low duty cycle (LDC) echolocation because increasing call duty cycle enhanced the
Publikováno v:
Molecular Ecology. 20:1772-1780
We employ molecular methods to profile the diet of the little brown bat, Myotis lucifugus, and describe spatial and temporal changes in diet over their maternity season. We identified 61 prey species of insects and 5 species of arachnid. The largest
Publikováno v:
Canadian Journal of Zoology. 87:604-608
Temporally precise vocal exchanges, termed ''antiphonal calling'', might allow pair or group members to main- tain social contact with greater efficiency than when calling independently. The white-winged vampire bat (Diaemus youngi (Jentink, 1893)) i
Publikováno v:
Journal of Zoology. 275:115-123
The echolocation calls of Tadarida teniotis were studied in an outdoor flight enclosure (captive individuals) and in the wild using single microphones or an array of four microphones. Calls were characterized by measures of 10 call variables. Compari
Publikováno v:
Journal of Zoology. 274:59-64
Publikováno v:
Journal of Zoology. 273:397-405
We recorded bat activity on Zakynthos island (Greece) to test the hypotheses that (1) olive (Olea europea) groves and native woodlands provide comparable foraging habitat for insectivorous bats, (2) lower foraging activity occurs in olive groves trea
Autor:
Sylvie Bouchard, R. Wagner, Maarten J. Vonhof, F. A. Reid, D. S. Johnston, M. B. Fenton, K. L. Standing, Daniel K. Riskin, J. R. Taylor, Sharon A. Gill
Publikováno v:
Biotropica. 32:729-733
Between 9 and 22 January 1999, radio-tracking revealed that nine Sturnira lilium (seven females, one lactating, and two males) used hollow trees (N = 5), vine tangles (N = 2), or the bases of palm fronds (N = 1) as day roosts near Lamanai in Belize o
Publikováno v:
Molecular Ecology. 15:241-247
In many bat species, the opportunity for sperm competition or other mechanisms of post-copulatory paternity biasing is thought to be great, due to the long delay between copulation and fertilization, demonstrated sperm storage capabilities, and obser