White beaked dolphin sound frequencies

Numéro d’image : 11686243
White beaked dolphin sound frequencies
White beaked dolphin (Lagenorhynchus albirostris) sounds,wavelet graph. This image was produced by converting the frequencies of sounds made by a white beaked dolphin into a graph using a mathematical process known as wavelets. Wavelets reveal structure and detail that are not always visible in standard graphs of frequency over time (known as a spectrogram). This image has been plotted as a polar coordinate (circular) graph but wavelet graphs can also be in rectangular form. Dolphins produce a wide variety of high frequency vocalisations,such as clicks,whistles and cries. These sounds are used for echolocation and communication with other dolphins. They can be recorded using underwater hydrophones. Image created by Mark Fischer from Aguasonic Acoustics,USA
Licence : Droits gérés
Crédit: Science Photo Library / Aguasonic Acoustics
Taille de l’image : 2979 px × 2979 px
Model Release : Non requis
Property Release : Non requis
Restrictions :
  • Not for posters or prints use

Prix pour cette image À partir de 45 €

Produit vendu
(Calendrier, Carte postale, Carte de vœux, Impression sur textile, Packaging etc)
À partir de 45 €
Usage commercial
(Affichage, Annonce presse, Annonce TV, Carte, Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 45 €
Éditorial
(Digital, Journal, Livre, Livre pratique, Magazine, Télévision etc)
À partir de 60 €
Usage non-commercial
(Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 120 €

Mots clés

;