Romans had whaling industry, archaeological excavation suggests

Ancient whale bones have been found on three Roman fish processing sites close to the Strait of Gibraltar

Nicola Davis

Wed 11 Jul 2018 00.01 BSTLast modified on Wed 11 Jul 2018 10.16 BST

Ancient bones found around the Strait of Gibraltar suggest that the Romans might have had a thriving whaling industry, researchers have claimed.

The bones, dating to the first few centuries AD or earlier, belong to grey whales and North Atlantic right whales – coastal migratory species that are no longer found in European waters.

Researchers say this not only suggests these whales might have been common around the entrance to the Mediterranean in Roman times, but that Romans might have hunted them.

They add that Romans would not have had the technology to hunt whale species found in the region today - sperm or fin whales which live further out at sea - meaning evidence of whaling might not have been something archaeologists and historians were looking out for.

“It’s the coastal [species] that makes all the difference,” said Dr Ana Rodrigues, first author of the research from the Functional and Evolutionary Ecology Centre, CEFE, in France. 

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Pilot Whales Use Synchronized Swimming When They Sense Danger

ScienceDaily (Nov. 23, 2012) — An international team of scientists have observed the behavior of various groups of cetaceans in the Strait of Gibraltar and Cape Breton in Canada belonging to the Globicephala melas species, which are also known as long-finned pilot whales. These results show that these whales use synchronized swimming when they identify the presence of an external threat.
There are 300 pilot whales inhabiting the Straight of Gibraltar. Here these cetaceans remain throughout the entire year in the water of the Mediterranean and the Atlantic. But, little is known about their social structure.

Headed by the University of Aberdeen (United Kingdom) in collaboration with the Doñana Biological Station (CSIC) and Conservation, Information and Study on Cetaceans (CIRCE) group, the study analyzed the patterns of association between individuals within this whale community. The aim was to provide a long-term vision of their social system.


Continued: http://www.sciencedaily.com/releases/2012/11/121123092740.htm

The Fin Whale, Under More Threat in the Mediterranean Than Thought

ScienceDaily (July 26, 2012) — Until now it was thought that fin whales in the Strait of Gibraltar and the Alboran Sea made up part of the distribution of this species of whale in the Mediterranean. However, an international team of scientists led by a Spaniard has revealed that their population has been overestimated by including specimens from the Atlantic that visit at certain times the western Mediterranean, where the noise generated by human activity affects their survival.

In 1991 the fin whale (Balaenoptera physalus) population in the Mediterranean Sea was estimated at 3500 specimens. A new study, published in Marine Mammal Science, now shows that this record included specimens from the Atlantic, and suggests that the distribution and size of the current population of this whale, which is threatened with extinction, should be reconsidered.

"The Mediterranean population has easily been overestimated, as the census included the whole of the southeast Mediterranean, incorporating Atlantic fin whales within the Mediterranean census", reported to SINC Manuel Castellote, the lead author of the study and researcher in the National Oceanic and Atmospheric Administration (NOOA), Seattle (USA).


Continued:  http://www.sciencedaily.com/releases/2012/07/120726101727.htm