Asa Underwater Vocalizations Of A Male Pacific Harbor Seal

Underwater vocalizations of a male Pacific harbor seal ( Phoca vitulina richardii ) during a mating period at Brookfield Zoo, Chicago IL Mehgan M. Clark Jeanette Thomas Western Illinois University

Background Ecology (Riedman, 1990) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],https://www.washington.edu/burkemuseum/collections/mammalogy/mamwash/phvi.html

Background Mating Behavior (Riedman, 1990) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Background-Acoustic Studies ,[object Object],[object Object],[object Object],[object Object],[object Object],http://photos.aznightbuzz.com/gallery/view/1544

Background-Harbor Seal Acoustics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],http://www.brookfieldzoo.org/pagegen/images/fix/sealcut.jpg

Goals ,[object Object],[object Object],[object Object],Photo By: Mehgan Clark

Materials ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Photo By: Mehgan Clark

Methods ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Photo By: Dr. J. A. Thomas

Component One Dominant Beginning Frequency Dominant Minimum Frequency Dominant Maximum Frequency Dominant Ending Frequency Long Roar Short Roar Growl

Results-Calls ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Call Parameter Means + Standard Deviations 1.84 ±0.65 336.5 ±148.1 1349.8 ±452.1 797.2 ±210.2 727.2 ± 133.7 Short Roar 4.80 ±1.77 210.6 ±18.4 1329.3 ±319.8 707.5 ±191.1 611.3 ±98.8 Long Roar 0.94 ±0.55 291.2 ±163.1 2060.2 ±566.6 1026.1 ±325.2 1026.1 ±315.1 Growl Component Duration (seconds) Dom. Min. Freq. (Hz) Dom. Max. Freq. (Hz) Dom. Ending Freq. (Hz) Dom. Beg. Freq. (Hz) Call Type

Principal Component Analysis ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],Hierarchical Clustering Click Short Roar Grunt Growl Groan Howl Whistle Long Roar Creak

Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Photo By: Mehgan Clark

Future Research ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Literature Cited ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Acknowledgments ,[object Object],[object Object],[object Object],[object Object],[object Object]

Asa Underwater Vocalizations Of A Male Pacific Harbor Seal

Recomendados

Recomendados

Mais conteúdo relacionado

Semelhante a Asa Underwater Vocalizations Of A Male Pacific Harbor Seal

Semelhante a Asa Underwater Vocalizations Of A Male Pacific Harbor Seal (20)

Asa Underwater Vocalizations Of A Male Pacific Harbor Seal