Dietary descriptions based on stomach content are pervasive regardless of the biases
concerning its methodology, statistics and descriptors. We here review different biases on …

Chemical tracers (eg stable isotopes or trace metals) are increasingly used to study trophic
ecology and feeding habits of marine organisms and various factors can affect their values …

This chapter examines the ways in which estuarine fishes interact both with their habitat, and
with each other, in relation to food and feeding. The ways in which diet and feeding may …

As an economically important cephalopods species, wild-caught Sepia esculenta fishery
has suffered a server decline due to over-fishing and ocean environmental damage. To …

Among natural radionuclides, 210 Po is the major contributor to the radiation dose received
by marine organisms. In cephalopods, 210 Po is concentrated in the digestive gland, which …

This paper investigates the basic reproductive parameters, ecology, and size structure of the
common cuttlefish Sepia officinalis. A total of 1217 individuals were sampled monthly from …

Studies have found that the substances secreted by the nidamental gland are involved in the
formation of the third-level membrane of the fertilized egg and may be closely related to the …

Stable carbon (δ 13 C) and oxygen (δ 18 O) isotopes in cuttlebones of three species of
Mediterranean cuttlefish (Sepia elegans, S. officinalis, and S. orbignyana) with different life …

This study provides the first comprehensive description of the demographics of lucifer
dogfish (Etmopterus lucifer) from the Chatham Rise, New Zealand during January 2012 …

Little information is available on the reproductive parameters of the commercially exploited
deep shark Deania calcea (Lowe, 1839). samples were obtained from deep-water longlines …