Key-words: angling, disturbance, fitness, telemetry, Esox lucius In a catch-and-release recreational fishery fish populations can be impacted by lethal and sub-lethal effects. In terms of sub-lethal effects anglers may directly (catch-and-release) and/or indirectly (angling-related disturbances, e.g. boating) influence the behaviour, growth and fitness of the fish. We quantified the long-term b...

En este estudio se plantea la posible relación del sello LLS, presente en un pivote de ánfora layetana forma Dressel 2 hallado Caldes Malavella, con familia Lucius Licinius Sura, notable personaje consular siglo II d. C., y que proponemos aquí pueda corresponder a antepasado suyo relacionado producción vino layetano o tarraconense.

Experimental economists have been trying for some time to discover the laws of behaviour in micro-social situations. Fehr’s experimental research on altruistic behaviour attempts to correct the egoistic version of the concept of homo oeconomicus by resorting to the notion of altruistic dispositions. This article discusses Fehr’s results from two points of view, namely in regard to the conceptio...

This paper is devoted to the exploration of three-dimensional (3-D) maneuvers using a free-swimming fishlike robot. For the sake of a better maneuverability, an Esox lucius robotic fish consisting of a yawing head, two degrees of freedom pectoral mechanism and multilink body joints together with a caudal fin is developed. With full consideration of both mechanical configuration and propulsive p...

levels of contaminants in fish are of particular interest because of the potential risk to humans consuming them. this paper examines the levels of cadmium, lead, zinc and copper in liver and muscle tissue of esox lucius and in sediments from the anzali international wetland in iran. the wetland is a nursery and feeding habitat for fish species both from the lagoon and the caspian sea, which ar...