Presence of fin whales (Balaenoptera physalus) in Mejillones Bay, a major seaport area in northern Chile
In this paper we report the apparently seasonal presence of fin whales in Mejillones Bay (23°S), in northern Chile. We compiled a total of 19 sightings representing 95 whales, including 2 mother-calf pairs, between July and October 2006-2014. We observed groups of 1-10 individuals (mean 5 ± 2.7 ind.) principally in nearshore waters, 30-1000 m off the southwestern tip of Mejillones Bay in austral winter/spring. Fin whales came close to, and potentially overlapped with, the main port access routes of large cargo vessels. Information from real-time monitoring of whale presence relayed to Port Authorities is suggested as to avoid collisions.
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Universidad de Valparaíso. Facultad de Ciencias del Mar
2015
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oai:scielo:S0718-195720150003000172015-10-19Presence of fin whales (Balaenoptera physalus) in Mejillones Bay, a major seaport area in northern ChilePacheco,Aldo SVillegas,Viviana KRiascos,José MVan Waerebeek,Koen Balaenoptera physalus neritic waters upwelling center seasonality In this paper we report the apparently seasonal presence of fin whales in Mejillones Bay (23°S), in northern Chile. We compiled a total of 19 sightings representing 95 whales, including 2 mother-calf pairs, between July and October 2006-2014. We observed groups of 1-10 individuals (mean 5 ± 2.7 ind.) principally in nearshore waters, 30-1000 m off the southwestern tip of Mejillones Bay in austral winter/spring. Fin whales came close to, and potentially overlapped with, the main port access routes of large cargo vessels. Information from real-time monitoring of whale presence relayed to Port Authorities is suggested as to avoid collisions.info:eu-repo/semantics/openAccessUniversidad de Valparaíso. Facultad de Ciencias del MarRevista de biología marina y oceanografía v.50 n.2 20152015-08-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572015000300017en10.4067/S0718-19572015000300017 |
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Pacheco,Aldo S Villegas,Viviana K Riascos,José M Van Waerebeek,Koen |
spellingShingle |
Pacheco,Aldo S Villegas,Viviana K Riascos,José M Van Waerebeek,Koen Presence of fin whales (Balaenoptera physalus) in Mejillones Bay, a major seaport area in northern Chile |
author_facet |
Pacheco,Aldo S Villegas,Viviana K Riascos,José M Van Waerebeek,Koen |
author_sort |
Pacheco,Aldo S |
title |
Presence of fin whales (Balaenoptera physalus) in Mejillones Bay, a major seaport area in northern Chile |
title_short |
Presence of fin whales (Balaenoptera physalus) in Mejillones Bay, a major seaport area in northern Chile |
title_full |
Presence of fin whales (Balaenoptera physalus) in Mejillones Bay, a major seaport area in northern Chile |
title_fullStr |
Presence of fin whales (Balaenoptera physalus) in Mejillones Bay, a major seaport area in northern Chile |
title_full_unstemmed |
Presence of fin whales (Balaenoptera physalus) in Mejillones Bay, a major seaport area in northern Chile |
title_sort |
presence of fin whales (balaenoptera physalus) in mejillones bay, a major seaport area in northern chile |
description |
In this paper we report the apparently seasonal presence of fin whales in Mejillones Bay (23°S), in northern Chile. We compiled a total of 19 sightings representing 95 whales, including 2 mother-calf pairs, between July and October 2006-2014. We observed groups of 1-10 individuals (mean 5 ± 2.7 ind.) principally in nearshore waters, 30-1000 m off the southwestern tip of Mejillones Bay in austral winter/spring. Fin whales came close to, and potentially overlapped with, the main port access routes of large cargo vessels. Information from real-time monitoring of whale presence relayed to Port Authorities is suggested as to avoid collisions. |
publisher |
Universidad de Valparaíso. Facultad de Ciencias del Mar |
publishDate |
2015 |
url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572015000300017 |
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