Results 171 to 180 of about 5,157 (197)

Echoortung bei der Vampirfledermaus, Desmodus rotundus

1980
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Schmidt, Uwe,, Joermann, Gerhard
openaire   +1 more source

Reciprocal altruism between male vampire bats, Desmodus rotundus

Animal Behaviour, 1995
We conducted a 7-month behavioural study of a captive colony of vampire bats and documented that reciprocal altruism between adult males of low relatedness did occur, was relatively common, and was associated with a very low-intensity, non-linear dominance relationship between males.
Lisa K. Denault, Donald A. McFarlane
openaire   +2 more sources

Taste preferences of the common vampire bat (Desmodus rotundus)

Journal of Chemical Ecology, 1982
Taste preference tests, with simultaneous presentation of treated and untreated food, were administered to 24 common vampire bats (Desmodus rotundus). The bats received brief exposures to four different stimuli representing sweet, salty, sour, and bitter tastes, each at four different concentrations.
R D, Thompson, D J, Elias, S A, Shumake, S E, Gaddis   +3 more
openaire   +2 more sources

Die Jugendentwicklung der Vampirfledermäuse (Desmodus rotundus)

1972
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Manske, Uwe, Schmidt, Uwe,
openaire   +1 more source

Iron balance in the common vampire bat Desmodus rotundus

Comparative Biochemistry and Physiology Part A: Physiology, 1982
(Uploaded by Plazi for the Bat Literature Project) No abstract provided.
D, Morton, J T, Janning
openaire   +2 more sources

Echolocation Performance of the Vampire Bat (Desmodus rotundus)

Zeitschrift für Tierpsychologie, 1977
AbstractThe neotropical vampire bats (Desmodus rotundus) echolocate using ultrasonic pulses like those of the Latin American phyllostomatid bats. In this paper the orally produced echolocation sounds of Desmodus are analysed and the performance of the echolocation system is studied in two‐choice training experiments on two vampire bats.
U, Schmidt, C, Schmidt
openaire   +2 more sources

Comportamiento del Vampiro (Desmodus rotundus) en cautiverio

The Southwestern Naturalist, 1972
The objective of the experiment, using closed-circuit television, was to determine quantitatively some characteristics of vampire bat behavior in cap- tivity. Observations of the time and the manner in which 5 vampire bats performed 4 types of behavior were made. In five 6-hr observation periods the vampire bats averaged 4 hr 58 min resting or sleeping,
Raul Flores Crespo, Samuel B. Linhart, Richard J. Burns   +2 more
openaire   +1 more source

Rückfunde beringter Vampirfledermäuse Desmodus rotundus in Mexiko

1977
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Schmidt, Uwe,, Schmidt, Christel, López-Forment, William, Crespo, Raul Flores   +3 more
openaire   +1 more source

Echoortung bei der Vampirfledermaus, Desmodus rotundus II

1980
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Schmidt, Uwe,, Joermann, Gerhard
openaire   +1 more source

Thermoperception in the common vampire bat (Desmodus rotundus)

Journal of Comparative Physiology ? A, 1982
1. The common vampire bat,Desmodus rotundus, is known to be capable of detecting temperature differences. In the experiments described here two animals were trained to give preference to the radiation emitted by a warm signal unit (the negative unit was left at room temperature).
Ludwig K�rten, Uwe Schmidt
openaire   +1 more source