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Rodrigo Hucke-Gaete
Austral University of Chile
EcologyWhaleBalaenoptera musculusFisheryBiology
33Publications
13H-index
535Citations
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Publications 33
Newest
#1Elena Schall (Austral University of Chile)H-Index: 1
Last. Rodrigo Hucke-Gaete (Austral University of Chile)H-Index: 13
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#1Franck MaligeH-Index: 1
Last. Hervé GlotinH-Index: 1
view all 10 authors...
We examined the decrease in the frequency of the dominant southeast Pacific blue whale song type (SEP2) from 1996 to 2017, using acoustic data from five different sources ranging between the equator and Chilean Patagonia. The pulse rate of the song units as well as their peak frequency were measured using two different methods (summed auto-correlation and Fourier transform). We assess the sources of error associated with each measurement. There was a linear decline in both parameters for SEP2. A...
#1Luis Bedriñana‐Romano (Austral University of Chile)H-Index: 3
#2Rodrigo Hucke-Gaete (Austral University of Chile)H-Index: 13
Last. Jorge Ruiz (Austral University of Chile)H-Index: 3
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2 CitationsSource
#1Rodrigo Hucke-Gaete (Austral University of Chile)H-Index: 13
#2Luis Bedriñana‐Romano (Austral University of Chile)H-Index: 3
Last. Alexandre N. Zerbini (NOAA: National Oceanic and Atmospheric Administration)H-Index: 22
view all 6 authors...
3 CitationsSource
#1Susannah J. Buchan (WHOI: Woods Hole Oceanographic Institution)H-Index: 3
#2Rodrigo Hucke-Gaete (Austral University of Chile)H-Index: 13
Last. Christopher W. Clark (Cornell University)H-Index: 39
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2 CitationsSource
#1Richard G. LeDuc (NMFS: National Marine Fisheries Service)H-Index: 13
#2Frederick I. Archer (NMFS: National Marine Fisheries Service)H-Index: 20
Last. Barbara L. Taylor (NMFS: National Marine Fisheries Service)H-Index: 27
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Many aspects of blue whale biology are poorly understood. Some of the gaps in our knowledge, such as those regarding their basic taxonomy and seasonal movements, directly affect our ability to monitor and manage blue whale populations. As a step towards filling in some of these gaps, microsatellite and mtDNA sequence analyses were conducted on blue whale samples from the Southern Hemisphere, the eastern tropical Pacific (ETP), and the northeast Pacific. The results indicate that the ETP is diffe...
6 CitationsSource
#1Luís OuteiroH-Index: 11
#2Vreni Häussermann (UCV: Pontifical Catholic University of Valparaíso)H-Index: 6
Last. Sebastian Villasante (University of Santiago de Compostela)H-Index: 18
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This study presents an empirical example of how ES can be incorporated into MSP in developing countries, in particular in the Southern region of Los Lagos (Chile). This paper aims to: (a) assess the overlapping incompatibilities within each zoning area, (b) calculate the importance score of the three key ES selected, (c) assess the importance scores of the ES and develop plausible future scenarios for marine zoning. Here, we use InVEST marine models to spatially map the distribution of marine ES...
21 CitationsSource
#1Juan Pablo Torres-Florez (Austral University of Chile)H-Index: 6
#2Paula A. Olson (NMFS: National Marine Fisheries Service)H-Index: 1
Last. Rodrigo Hucke-Gaete (Austral University of Chile)H-Index: 13
view all 7 authors...
8 CitationsSource
#1sonia español jimenez (Austral University of Chile)
#2Rodrigo Hucke-Gaete (Austral University of Chile)H-Index: 13
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Las ballenas jorobadas, Megaptera novaeangliae habitan las principales cuencas oceanicas y llevan a cabo largas migracion estacionales entre las areas productivas de altas latitudes donde se alimentan en verano y otono, hasta las bajas latitudes, aguas tropicales, donde ocurre la reproduccion y nacimiento durante los meses de invierno y primavera. El sur de Chile, especialmente la Ecorregion Chiloense, ha sido reconocida como una importante area de alimentacion durante el verano austral para la ...
#1Susannah J. Buchan (UdeC: University of Concepción)H-Index: 3
#2Kathleen M. Stafford (UW: University of Washington)H-Index: 26
Last. Rodrigo Hucke-Gaete (Austral University of Chile)H-Index: 13
view all 3 authors...
Passive acoustic data were collected January 2012 to April 2013 at four sites in the Chiloense Ecoregion (CER) in southern Chile (≈43°S–44°S, 71°W–73°W) and 1996–2002 from one site in the eastern tropical Pacific (ETP) (8°S, 95°W). Automatic detectors were used to detect the two songs (SEP1 and SEP2) described for southeast Pacific (SEP) blue whales. There was a strong seasonal pattern of occurrence of SEP songs in the CER from December to August, peaking March to May. In the ETP, the occurrence...
14 CitationsSource
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