1. Bioacústica de los insectos -
I. Introducción
Sonido y vibracion
Historia
Generación („cantar“, mejor: stridular)
Recepcion („oír“, escuchar?)
Neuroetología
Klaus Riede, Forschungsmuseum Alexander Koenig, Bonn
2. Bioacústica
Etymologie:tics - ακουειν (akouein):-hören, escuchar, oir?)
• Bioacoustics is a cross-disciplinary science, which investigates sound
production and reception in animals, including humans,... and its
propagation in elastic media. Bioacoustics also refers to the organs of
hearing and to the sound production apparatus, as well as to the
physiological and neurophysiological processes by which sounds
are produced, received and processed. .....
Source: Laboratory of Applied Bioacoustics; http://www.lab.upc.edu/
www.lab.upc.es/ to hear
3. Meilensteine (milestones) der Bioakustik
Yersin 1854
Dolbear (1897) „thermometer cricket“
Regen (1902, 1903) song and phonotaxis of mole crickets
1930s: grabaciónes
1950s: Analisis microscopico de disc grooves / Schallrillen: Broughton 1954
1950s: Analisis: oscilloscope and film (Busnel & many others)
4. Meilensteine der Bioakustik:
Alexandre Yersin (1854)
Mémoire sur quelques faits relatifs à la stridulation
des Orthoptères et leur distribution géographique en
Europe.
Bulletin des Séances de la Société Vaudoise
des Sciences Naturelles 4: 108-128
aus Ragge & Reynolds 1998, p 65
38 acrídidos, diferencias entre Chorthippus mollis,C. brunneus
and C. biguttulus,
„estridulacion muda“ de larvas
5. Milestones:
Analysis
Estructura temporal con oscillogramas y Recordine
René-Guy Busnel (1954)
L`Acoustique des Orthoptères
I.N.R.A, Paris, 433 pp.
H. Autrum, W. Jacobs,
W. Loher, F. Schaller;
M.C. & R.G. Busnel, L. Chopard;
W.B. Broughton,J.B.S Haldane,
D. Ragge, Sir B.P. Uvarov
F. Pasquinelly & M.C. Busnel: Études préliminaires sur les mécanismes de la production des sons par les
Orhtoptères, l.c., p. 146 (Fig. 1)
Ephippiger bitterensis FIEB
Ephippiger vicheti
11. Producción de sonidos entre los insectos
A Simplified winged-insect phylogeny showing the evolutionary origin of complete metamorphosis (adapted from Grimadi and Engel 2005
Figure 4.24, page 146.
Danley et al. BMC Genomics 2007 8:109 doi:10.1186/1471-2164-8-109
19. Registracion opto-electronico y neurofisiología
Elsner 1994: The search for the neural centers of cricket and grasshopper song (Fig. 7)
Methode zur optoelektronische Bewegungsregistrierung: Helversen & Elsner 1977
20. Acrididae: Gomphocerinae as model organisms for bioacoustics,
behavioural studies and neuroethology
O. v. Helversen & D. v. Helversen 1994: Forces driving coevolution and song recognitio in
grasshoppers. Figs. 6,7
21. Acrididae (Caelifera) como “model organisms” para la
bioacústica, etología y neurofisiología:
Fonotaxis y AAM (estímul desencadenador)
Dagmar und Otto von Helversen
Dagmar und Otto von Helversen: Pattern recognition and directional analysis: Routes and stations of information flow in the CNS of
a grasshopper. In: Feliks G. Gribakin, Konrad Wiese, A. V. Popov (Hrsg.): Sensory Systems and Communication in Arthropods.
31. Riede, K. (1993): Prepulse inhibition of the startle reaction in the locust Locusta
migratoria (Insecta: Orthoptera: Acridoidea).Journal of Comparative Physiology A 172,
351-358
32. Hören mit Antennen: Stechmücken (Diptera:
Culicidae)
Quelle: I. Rechenberg,
Bionik
35. Hören mit Antennen: Stechmücken (Diptera:
Culicidae)
Die Mücke besitzt ein Schallschnelle-
Vektormessgerät. Die gefiederte Geißel
wird von den longitudinal hin und her
schwingenden Luftmolekülen
mitgeschleppt..
Ingo Rechenberg:
Exotische Messprinzipien in der
Natur
Hinweis der Redaktion
Bioacoustics is a cross-disciplinary science, which investigates sound production and reception in animals, including humans, the biological acoustically-borne information transfer and its propagation in elastic media. Bioacoustics also refers to the organs of hearing and to the sound production apparatus, as well as to the physiological and neurophysiological processes by which sounds are produced, received and processed. Furthermore, bioacoustics attempts to understand the relationships between the features of the sounds an animal produces and the nature of the environment in which they are used, as well as the functions they are designed to serve. Finally, it includes the techniques associated with instrumental and biological sonar for its use in population monitoring, identification and communication encoding mechanisms and allows the assessment and control of the effects of human-made noise on animals.