A note on the northernmost record of the Antarctic minke whale (Balaenoptera bonaerensis) in the Eastern Pacific

Fernando Felix; Ben Haase

doi:10.47536/jcrm.v13i3.535

PDF

Published: Feb 8, 2023

DOI: https://doi.org/10.47536/jcrm.v13i3.535

Fernando Felix

Ben Haase

Abstract

In this study the first record of the Antarctic minke whale (Balaenoptera bonaerensis) in Ecuador (2°7.35’S, 80°45.7’W) is presented. It was a single stranding of a calf of 3.43m in length. The species was identified based on morphological characteristics such as the number and colour of baleen plates, the number and extension of ventral grooves, lack of white flipper patch and the waved greyish light colouration pattern on the flanks, among others. Although only a handful of records exist of this species in the Eastern Pacific, it confirms that the breeding area of this species at least reaches the equator in this region.

Issue

Vol. 13 No. 3 (2013): JCRM

Section

Articles

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

You are free to:

Share copy and redistribute the material in any medium or format
Adapt remix, transform, and build upon the material
The licensor cannot revoke these freedoms as long as you follow the license terms.

Under the following terms:

Attribution You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
NonCommercial You may not use the material for commercial purposes.

No additional restrictions You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.

Most read articles by the same author(s)

Fernando Felix, Ben Haase, Claudia Teran, Miguel Pozo, Santiago Burneo, First record of a fin whale (Balaenoptera physalus) in coastal waters of Ecuador in a century , J. Cetacean Res. Manage.: Vol. 23 (2022): JCRM
Fernando Felix, Susana Caballero, Carlos Olavarria, Genetic diversity and population structure of humpback whales (Megaptera novaeangliae) from Ecuador based on mitochondrial DNA analyses , J. Cetacean Res. Manage.: Vol. 12 No. 1 (2012): JCRM
Fernando Félix, Cristina Castro, Jeffrey L. Laake, Abundance and survival estimates of the southeastern Pacific humpback whale stock from 1991–2006 photo-identification surveys in Ecuador , J. Cetacean Res. Manage.: Humpback Whales: Status in the Southern Hemisphere (Special Issue 3)
Fernando Félix, Mercedez Muñoz, Jéssica Falconí, Natalia Botero, Ben Haase, Entanglement of humpback whales in artisanal fishing gear in Ecuador , J. Cetacean Res. Manage.: Humpback Whales: Status in the Southern Hemisphere (Special Issue 3)
fefelix90@hotmail.com, Daniel M. Palacios, Sandie K. Salazar, Susana Caballero, Ben Haase, Jéssica Falconí, The 2005 Galápagos humpback whale expedition: a first attempt to assess and characterise the population in the Archipelago , J. Cetacean Res. Manage.: Humpback Whales: Status in the Southern Hemisphere (Special Issue 3)
Peter T. Stevick, Judith M. Allen, Marcia H. Engel, Fernando Felix, Ben Haase, Mariana C. Neves, Inter-oceanic movement of an adult female humpback whale between Pacific and Atlantic breeding grounds off South America , J. Cetacean Res. Manage.: Vol. 13 No. 2 (2013): JCRM
Peter T. Stevick, Anelio Aguayo, Judith Allen, Isabel C. Avila , Juan Capella, Cristina Castro , Kim Chater, Luciano Dalla Rosa, Marcia H. Engel, Fernando Felix, Lilian Florez-Gonzalez , Ana Freitas, Ben Haase, Martha Llano , Liliane Lodi , Edwin Munoz, Carlos Olavarria, Eduardo Secchi, Meike Scheidat , Salvatore Siciliano , Migrations of individually identified humpback whales between the Antarctic Peninsula and South America , J. Cetacean Res. Manage.: Vol. 6 No. 2 (2004): JCRM
Fernando Felix , Ben Haase, Distribution of humpback whales along the coast of Ecuador and management implications , J. Cetacean Res. Manage.: Vol. 7 No. 1 (2005): JCRM
Fernando Felix, Ben Haase, A note on humpback whales off the coast of Ecuador during the 1997 ‘El Niño’ event , J. Cetacean Res. Manage.: Vol. 3 No. 1 (2001): JCRM
Fernando Felix, Ben Haase, Towards an estimate of the Southeastern Pacific humpback whale stock , J. Cetacean Res. Manage.: Vol. 3 No. 1 (2001): JCRM

Article Sidebar

Main Article Content

Abstract

Article Details

Most read articles by the same author(s)