scholarly journals Spear-Fishing and Fish Extermination

Oryx ◽  
1956 ◽  
Vol 3 (4) ◽  
pp. 192-194
Author(s):  
Norman Lewis

Fish inhabiting shallow coastal waters in all accessible parts of the world are at this moment in the process of being exterminated, through the mass invasion of these waters by spear-fishermen. On the Mediterranean shores of France and Spain, and all round the coastline of Italy the process is almost complete, so far as several species of fish are concerned, and we learn from the magazines of spear-fishing enthusiasts, of new centres of their sport being continually established on the more remote coasts of the Adriatic, of Greece and of North Africa.

Author(s):  
Mark Norman ◽  
Amanda Reid

The Australasian region is home to the greatest diversity of cephalopods — squid, cuttlefish, octopuses — in the world. Yet, we know very little about these fascinating marine animals. This book provides insights into the biology and behaviour of more than 60 species. From the Giant Squid to the deadly Blue-ringed Octopus, the secret lives of cephalopods are revealed in a highly readable form with outstanding colour images and informative text. For each species there is a distribution map and identification notes which summarise the main features to look for. While the book focuses on species found in relatively shallow coastal waters, a few of the more bizarre deeper-water species are included. Naturalists, divers, reef-walkers and anglers will find the book authoritative, yet very easy to use. A comprehensive section illustrating cuttlebones will enable beachcombers to identify most of the species they are likely to encounter.


2015 ◽  
Vol 64 (1) ◽  
pp. 4-5
Author(s):  
Agnaldo Arroio

In the last weeks the world has been facing a dramatic situation called as “Mediterranean migration”. In one week at least 1.000 migrants have died trying to cross the Mediterranean Sea to reach European territories. More than 2.500 lives have been lost since June 2014, the United Nation refugee agency UNHCR believes, and the majority of them are coming from Africa and Middle East countries. Recently the Malta's prime minister warned after the Lampedusa tragedy, that the Mediterranean Sea was in danger of becoming a "cemetery" for desperate migrants. The situation is dramatic, considering that UNHCR figures suggest that some 25.000 people fled to Italy from North Africa in 2005, a number which dwindled to 9.573 in 2009. As it can be seen, the problem is growing up, the number of migrants is increasing and there is no chance to solve this problem easily.


1978 ◽  
Vol 8 (4) ◽  
pp. 23-29
Author(s):  
Yohannis Abate

Africa is now the least urbanized of the continents but is becoming more so at one of the fastest rates in the world. The history of urbanization in Africa predates the birth of Christ; it may have developed as early as 3500 B.C. in the flood plain of the lower Nile for control and administration of the Nile Valley by the Pharaohs, though most of the ancient and pre-colonial African urban centers are now insignificant towns and some have become extinct. Between 1500 B.C. and 500 A.D., the Mediterranean coast of North Africa saw the creation of many cities, which flourished because of trade between the Phoenicians and Carthaginians.


Author(s):  
Gerard L. Weinberg

‘The turning tide: autumn 1942 – spring 1944’ describes the key war strategies and battle results around the world that contributed to the Axis downfall. The Germans were spread too thinly in their battles in the Soviet Union, on the Western front, in the Mediterranean, and in North Africa. The fall of Mussolini in 1943, subsequent surrender of Italy, and rise in resistance movements in territories held by the Germans, Italians, and Japanese, all helped boost the Allied war effort, but the willingness of the Allies to coordinate their efforts was critical. While the Allies at times even shared secret intelligence, the Axis powers did nothing of the sort.


1996 ◽  
Vol 6 (2) ◽  
pp. 77 ◽  
Author(s):  
M Arianoutsou ◽  
CA Thanos

Mediterranean climate ecosystems of the Mediterranean rim are rich in legumes, both as woody shrubs of the late successional stages and as short-lived, pioneer herbaceous plants. In a survey of the floras of numerous geographic regions of Greece, legumes in Mediterranean parts are found to contribute considerably more (11-16% of the total number of species) than in non-Mediterranean regions (6-8%). Legume presence is also notable in other Mediterranean-type ecosystems of the world; nevertheless most leguminous taxa of the Mediterranean basin are herbs in contrast to a significant contribution of shrubs in California and Chile. Due to their long-lived soil banks of hard coated seeds herbaceous legumes are usually among the early post-fire colonizers in the Mediterranean and may play a significant role in the succession of fire-prone communities.


1974 ◽  
Vol 4 (3) ◽  
pp. 289-303 ◽  
Author(s):  
Samuel H. Barnes ◽  
Giacomo Sani

Both the classical Romans and the classical Fascists of Mussolini referred to the Mediterranean as Mare Nostrum, ‘our sea’. The rugged peninsula of Italy cuts the sea in half, making Italy, at least by geography, a Mediterranean country. At the same time, it is a European country, a central actor in the long history of both the Mediterranean and Europe. When the center of Europe gravitated toward that sea, the peninsula was near the center of the world and Italy was a major link between Europe and the Middle East, North Africa, and the Moslem world. As the focus of Europe moved north and west, Italy became more marginal; but as a Catholic country it remained oriented largely to Europe. The Christian and Moslem sides of the Mediterranean developed in different directions.


2013 ◽  
Vol 14 (1) ◽  
pp. 19 ◽  
Author(s):  
V. I. RADASHEVSKY ◽  
N. SIMBOURA

The spionid polychaete Dipolydora blakei is identified from benthic samples collected in the Aegean Sea off Chalkis and the Ionian Sea off Kalamitsi, both on the coast of Greece. Adults of D. blakei are characterized by having the falcate spines of chaetiger 5 with a large lateral tooth and bristles on the convex side of a long and pointed main fang, awl-like spines in posterior notopodia, branchiae beginning from chaetiger 7 and a pygidium with two lateral lobes. This is the first report of the species from the Mediterranean Sea and European waters and the second record (after one from Brazil) outside its type locality in deep-water off New England in the north-west Atlantic Ocean. The morphology of the Greek specimens is described and illustrated and diagnostic characters of the species are discussed. The origin of these specimens in the coastal waters of Greece is uncertain and the species is considered as cryptogenic in the Mediterranean Sea. An identification key to Dipolydora species with bristle-topped falcate spines in chaetiger 5 known from the Mediterranean Sea and European waters is provided.


2017 ◽  
Vol 225 (4) ◽  
pp. 324-335 ◽  
Author(s):  
Dimitrios Barkas ◽  
Xenia Chryssochoou

Abstract. This research took place just after the end of the protests following the killing of a 16-year-old boy by a policeman in Greece in December 2008. Participants (N = 224) were 16-year-olds in different schools in Attiki. Informed by the Politicized Collective Identity Model ( Simon & Klandermans, 2001 ), a questionnaire measuring grievances, adversarial attributions, emotions, vulnerability, identifications with students and activists, and questions about justice and Greek society in the future, as well as about youngsters’ participation in different actions, was completed. Four profiles of the participants emerged from a cluster analysis using representations of the conflict, emotions, and identifications with activists and students. These profiles differed on beliefs about the future of Greece, participants’ economic vulnerability, and forms of participation. Importantly, the clusters corresponded to students from schools of different socioeconomic areas. The results indicate that the way young people interpret the events and the context, their levels of identification, and the way they represent society are important factors of their political socialization that impacts on their forms of participation. Political socialization seems to be related to youngsters’ position in society which probably constitutes an important anchoring point of their interpretation of the world.


Author(s):  
Edward Vladimirovich Nikitin

Shallow coastal waters of the Volga river is a flooded feeding area for fish juveniles of nonmigratory fish species. There takes place annual downstream migration of fluvial anadromous fish species from spawning grounds of the Volga river to the Northern Caspian Sea. The most important factors determining the number and qualitative characteristics of fry fishes are the level of the Caspian Sea (currently having a tendency to the lowering), hydrological and thermal regimes of the Volga river. Researches were carried out in definite periods of time. In the summer-autumn period of 2012 fry fishes were presented by 19 species (13 of them were commercial species), which belonged to 9 families. The article gives data on all the commercial fish species. In the first decade of July the maximum number of fry fish was registered in the western part of the Volga outfall offshore - in box 247 (19.86 mln specimens/km2), in the eastern part - in box 142 (20.4 mln specimens/km2). The most populous were roach, red-eye, silver bream and bream; size-weight characteristics were better in the areas remoted from the Volga delta. In the third decade of July the quantitative indicators of fry fish on these areas decreased, size-weight characteristics greatly increased. In the second decade of October in the western part of the seaside there were registered increased pre-wintering concentrations of fish juveniles, their qualitative indicators increased, which is evidence to favorable feeding conditions in 2012.


2019 ◽  
Vol 70 (3) ◽  
pp. 135-146 ◽  
Author(s):  
Eddie John ◽  
Richard I. Vane-Wright

We report a recent observation of D. c. chrysippus f. 'alcippus' in Cyprus, a variant of the Plain Tiger or African Queen butterfly infrequently seen in the Mediterranean, especially in the east of the region. D. c. chrysippus f. 'alcippus' appears to have been recorded from Cyprus on just one previous occasion, by R. E. Ellison, in 1939. However, a specimen of the similar f. 'alcippoides' collected by D. M. A. Bate in Cyprus in 1901 could perhaps be the source of Ellison's otherwise undocumented claim. These records are assessed in relation to the known distributions of the various forms of D. chrysippus across the Mediterranean, North Africa and Middle East, and more briefly with respect to the vast range of this butterfly across much of the Old World tropics and subtropics. The ambiguity and potential confusion caused by using an available name to designate both a geographically circumscribed subspecies or semispecies, and a genetically controlled phenotype that can be found far beyond the range of the putative subspecies or semispecies, is also discussed.


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