Widespread passive acoustic detection of Yangtze finless porpoise using miniature stereo acoustic data-loggers: A review

2010 ◽  
Vol 128 (3) ◽  
pp. 1476 ◽  
Author(s):  
Songhai Li ◽  
Tomonari Akamatsu ◽  
Lijun Dong ◽  
Kexiong Wang ◽  
Ding Wang ◽  
...  
Keyword(s):  
Acoustic Detection ◽  
Finless Porpoise ◽  
Yangtze Finless Porpoise ◽  
Acoustic Data ◽  
Data Loggers ◽  
Passive Acoustic

Determining the detection function of passive acoustic data loggers for porpoises using a large hydrophone array

2014 ◽  
Vol 135 (4) ◽  
pp. 2369-2369 ◽  
Author(s):  
Jens C. Koblitz ◽  
Katharina Brundiers ◽  
Mario Kost ◽  
Louise Burt ◽  
Len Thomas ◽  
...  
Keyword(s):  
Detection Function ◽  
Acoustic Data ◽  
Data Loggers ◽  
Passive Acoustic ◽  
Hydrophone Array

scholarly journals Estimating effective detection area of static passive acoustic data loggers from playback experiments with cetacean vocalisations

2018 ◽  
Vol 9 (12) ◽  
pp. 2362-2371 ◽  
Author(s):  
Hanna K. Nuuttila ◽  
Katharina Brundiers ◽  
Michael Dähne ◽  
Jens C. Koblitz ◽  
Len Thomas ◽  
...  
Keyword(s):  
Playback Experiments ◽  
Acoustic Data ◽  
Data Loggers ◽  
Passive Acoustic

Temporal variation in the diet of Yangtze finless porpoise calls for conservation of semi‐migratory fish

2021 ◽  
Author(s):  
Jiwei Yang ◽  
Kang Wang ◽  
Zhigang Mei ◽  
Jun Xu ◽  
Jinsong Zheng ◽  
...  
Keyword(s):  
Temporal Variation ◽  
Migratory Fish ◽  
Finless Porpoise ◽  
Yangtze Finless Porpoise

scholarly journals Assessing the impact of the proposed Poyang lake hydraulic project on the Yangtze finless porpoise and its calves

2021 ◽  
Vol 129 ◽  
pp. 107873
Author(s):  
Qiyue Li ◽  
Geying Lai ◽  
Ying Liu ◽  
Adam Thomas Devlin ◽  
Shupin Zhan ◽  
...  
Keyword(s):  
Poyang Lake ◽  
Finless Porpoise ◽  
Yangtze Finless Porpoise ◽  
The Impact

scholarly journals Multi-year presence of humpback whales in the Atlantic sector of the Southern Ocean but not during El Niño

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Elena Schall ◽  
Karolin Thomisch ◽  
Olaf Boebel ◽  
Gabriele Gerlach ◽  
Sari Mangia Woods ◽  
...  
Keyword(s):  
Southern Ocean ◽  
El Niño ◽  
El Nino ◽  
Humpback Whales ◽  
Low Latitude ◽  
Sea Ice Extent ◽  
Atlantic Sector ◽  
Acoustic Data ◽  
Breeding Grounds ◽  
Passive Acoustic

AbstractHumpback whales are thought to undertake annual migrations between their low latitude breeding grounds and high latitude feeding grounds. However, under specific conditions, humpback whales sometimes change their migratory destination or skip migration overall. Here we document the surprising persistent presence of humpback whales in the Atlantic sector of the Southern Ocean during five years (2011, 2012, 2013, 2017, and 2018) using passive acoustic data. However, in the El Niño years 2015 and 2016, humpback whales were virtually absent. Our data show that humpback whales are systematically present in the Atlantic sector of the Southern Ocean and suggest that these whales are particularly sensitive to climate oscillations which have profound effects on winds, sea ice extent, primary production, and especially krill productivity.

Sign in / Sign up

Export Citation Format

Share Document