scholarly journals Ingestion of synthetic particles by fin whales feeding off Western Iceland in summer

Chemosphere ◽  
2021 ◽  
pp. 130564
Author(s):  
Odei Garcia-Garin ◽  
Alex Aguilar ◽  
Morgana Vighi ◽  
Gísli A. Víkingsson ◽  
Valerie Chosson ◽  
...  
Keyword(s):  
2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Christian Lydersen ◽  
Jade Vacquié-Garcia ◽  
Mads Peter Heide-Jørgensen ◽  
Nils Øien ◽  
Christophe Guinet ◽  
...  

Abstract Insight into animal movements is essential for understanding habitat use by individuals as well as population processes and species life-history strategies. In this study, we instrumented 25 fin whales with ARGOS satellite-transmitters in Svalbard, Norway, to study their movement patterns and behaviour (Area Restricted Search (ARS), transiting or unknown) during boreal autumn/early winter. Ten of the whales stayed in the tagging area (most northerly location: 81.68°N) for their entire tracking periods (max 45 days). The other 15 whales moved in a south-westerly direction; the longest track ended off the coast of northern Africa (> 5000 km from the tagging location) after 96 days. The whales engaged in ARS behaviour intermittently throughout their southward migrations. During transit phases the whales moved quickly; one individual maintained an average horizontal speed of 9.3 km/h (travelling 223 km per day) for a period of a week. This study documents that: (1) some fin whales might remain at high latitudes during winter; (2) the whales that do migrate probably feed along the way; (3) they can maintain high transiting speed for long periods and; (4) one breeding area for this species is likely located in deep, warm water some 100 km west of Morocco.


2021 ◽  
Author(s):  
Daniela Bernot‐Simon ◽  
Lorena Viloria‐Gómora ◽  
Alejandro Gómez‐Gallardo ◽  
Jorge Urbán R.

1948 ◽  
Vol 25 (3) ◽  
pp. 237-240 ◽  
Author(s):  
K. A. KERMACK

1. If the flow of water over the body of a Blue or a Fin whale be free from turbulence, the horse-power required per lb. of locomotory muscle is of the order of a tenth of the value estimated by Gray (1936) for the porpoise and dolphin. 2. If the flow be turbulent in these large whales the horse-power required per lb. of muscle agrees closely with Gray's estimate for the smaller Cetacea, or for the other types of mammalian muscle that have been investigated.


2021 ◽  
Vol 149 (6) ◽  
pp. 4264-4280
Author(s):  
Benjamin Hendricks ◽  
Eric M. Keen ◽  
Chenoah Shine ◽  
Janie L. Wray ◽  
Hussein M. Alidina ◽  
...  

2019 ◽  
Vol 190 ◽  
pp. 25-39 ◽  
Author(s):  
Fannie W. Shabangu ◽  
Ken P. Findlay ◽  
Dawit Yemane ◽  
Kathleen M. Stafford ◽  
Marcel van den Berg ◽  
...  

2017 ◽  
Vol 23 (10) ◽  
pp. 1204-1215 ◽  
Author(s):  
Kylie L. Scales ◽  
Gregory S. Schorr ◽  
Elliott L. Hazen ◽  
Steven J. Bograd ◽  
Peter I. Miller ◽  
...  

1870 ◽  
Vol 26 (1) ◽  
pp. 197-251 ◽  
Author(s):  
Wm Turner

On the 3d November 1869, a huge Finner whale was stranded on the beach at Gosford Bay, Longniddry, Firth of Forth.Most of the large Fin whales which have been examined by British and Continental anatomists have been found floating dead on the surface of the sea, and have then been towed ashore by their captors. But, from the account which was given in the Edinburgh daily newspapers, it would appear that, for some days previously, this animal had been recognised by the fishermen, swimming to and fro in the Firth. On the morning of the 3d it was seen from the shore, blowing with great violence from its nostrils, flapping its huge tail, and obviously struggling to disengage itself from the rocks and shoals, amidst which an unusually high tide had permitted it to wander. Shots were fired at it, and, from the wounds produced, blood poured forth which tinged the surrounding waves. As the tide receded, the animal was fairly stranded; and, after some vigorous but ineffectual attempts to disengage itself from its position, it slowly died. The animal lay some yards above low-water mark, so that for several hours each day it could be examined, and photographs taken from various points of view.


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