Climate change and fisheries: perspectives from small-scale fishing communities in India on measures to protect life and livelihood

Through consultations with key fisheries-based stakeholders in four States of India, this study attempts to assess perceptions of fishing communities about the impact of climate change on their lives and livelihoods. It also evaluates the traditional knowledge, institutions and practices of fishing communities that are relevant to climate-change preparedness. The study identifies adaptation and mitigation measures that may need to be adopted by fishing communities and the State in relation to climate change. Based on this overall analysis, the study proposes measures to protect the lives and livelihoods of small-scale fishing communities in the context of climate-change policies and programmes at different levels. This study will be useful for researchers, policymakers, students and anyone interested in climate change and its potential effects on the lives and livelihoods of small-scale fishing communities.

Workshop and Symposium on Sustainable Small-scale Fisheries: Towards FAO Guidelines on Marine and Inland Small-scale Fisheries, 19-21 September, 2011, Kolkata, West Bengal, India

The workshop and symposium titled Sustainable Small-scale Fisheries: Towards FAO Guidelines on Marine and Inland Small-scale Fisheries was jointly organized by the National Fishworkers’ Forum (NFF) and the Society for Direct Initiative for Social and Health Action (DISHA), in collaboration with the International Collective in Support of Fishworkers (ICSF). The workshop was the first in a series of consultations around the world organized to discuss the Voluntary Guidelines on Small-scale Fisheries (VGSSF) and propose measures, keeping in mind the interests and concerns of small-scale fisheries and fishing communities. The workshop was also a forum to make the role of small-scale fisheries and fishworkers more visible in the context of food security, poverty alleviation and sustainable use of fishery resources. The workshop had 62 participants from both the marine and inland sectors, representing 10 States of India. The participants included fishworkers, representatives of fishworker organizations, policymakers and representatives of multilateral organizations. The workshop was structured to facilitate active interaction and discussion among participants, taking into account linguistic diversity and the contextual differences of the marine and inland sectors. This publication will be useful for fishworkers, fishworker organizations, researchers, policymakers, fish farmers, members of civil society and anyone interested in small-scale fisheries and livelihoods.

Exílios caminhantes: imbricações entre autorrepresentação e a narrativa de cidades nas literaturas de James Joyce e Suketu Mehta

A presente investigação propõe uma comparação entre a obra do romancista irlandês James Joyce produzida até 1904 e a obra Bombaim: cidade máxima, do escritor indiano Suketu Mehta no sentido de identificar semelhanças em certos procedimentos de representação tanto da cidade como da autorrepresentação, ou seja, a representação de si mesmo. É objetivo da investigação aqui desenvolvida também argumentar que tais semelhanças não são meramente fortuitas, mas que estão relacionadas à continuidade de processos históricos diretamente relacionados ao advento, propagação e manutenção do que a historiadora estadunidense Ellen Meiksins Wood chama de império do capital. Para levar a investigação a cabo, foi promovida uma pesquisa formada pelos seguintes desmembramentos que compõem os capítulos da tese: uma revisão dos conceitos de colônia, império e imperialismo, assim como da relação entre o Império Britânico e a Irlanda a primeira colônia britânica e terra natal de Joyce e a Índia a maior e mais importante colônia britânica e país onde Mehta nasceu; uma exploração do tema da cidade, que envolve sua relevância para a contemporaneidade, a emergência da cidade industrial capitalista, e as ideias do sociólogo alemão Georg Simmel acerca da configuração psicológica engendrada na e por essa conformação urbana; uma detida investigação da obra inicial de Joyce, no intuito de explorar o desenvolvimento do que chamamos de literatura dramática joyceana, seu uso nos primeiros textos ficcionais de Joyce e a relação de tal literatura com o tema da cidade; uma breve recapitulação de alguns dos eventos marcantes do século XX que acreditamos terem estreita relação com a pesquisa aqui desenvolvida: a derrocada do Império Britânico, a emergência dos EUA como nova potência imperial, a relação do movimento Modernista com o contexto imperialista do início do século e com o tema da cidade, ilustrada principalmente pela figura e obra de Joyce; uma detalhada exploração de Bombaim: cidade máxima, seus personagens e temas; finalmente, a explicitação das semelhanças e diferenças existentes entre as narrativas de Joyce e Mehta e de como tais características se relacionam com a emergência, manutenção e propagação do império do capital.

The relative value of different estuarine nursery areas in North Carolina for transient juvenile marine fishes

Offshore winter-spawned fishes dominate the nekton of south-eastern United States estuaries. Their juveniles reside for several months in shallow, soft bottom estuarine creeks and bays called primary nursery areas. Despite similarity in many nursery characteristics, there is, between and within species, variability in the occupation of these habitats. Whether all occupied habitats are equally valuable to individuals of the same species or whether most recruiting juveniles end up in the best habitats is not known. If nursery quality varies, then factors controlling variation in pre-settlement fish distribution are important to year-class success. If nursery areas have similar values, interannual variation in distribution across nursery creeks should have less effect on population sizes or production. I used early nursery period age-specific growth and mortality rates of spot (Leiostomus xanthurus) and Atlantic croaker (Micropogonias undulatus)—two dominant estuarine fishes—to assess relative habitat quality across a wide variety of nursery conditions, assuming that fish growth and mortality rates were direct reflections of overall physical and biological conditions in the nurseries. I tested the hypothesis that habitat quality varies for these fishes by comparing growth and mortality rates and distribution patterns across a wide range of typical nursery habitats at extreme ends of two systems. Juvenile spot and Atlantic croaker were collected from 10 creeks in the Cape Fear River estuary and from 18 creeks in the Pamlico Sound system, North Carolina, during the 1987 recruitment season (mid-March–mid-June). Sampled creeks were similar in size, depth, and substrates but varied in salinities, tidal regimes, and distances from inlets. Spot was widely distributed among all the estuarine creeks, but was least abundant in the creeks in middle reaches of both systems. Atlantic croaker occurred in the greatest abundance in oligohaline creeks of both systems. Instantaneous growth rates derived from daily otolith ages were generally similar for all creeks and for both species, except that spot exhibited a short-term growth depression in the upriver Pamlico system creeks—perhaps the result of the long migration distance of this species to this area. Spot and Atlantic croaker from upriver oligohaline creeks exhibited lower mortality rates than fish from downstream polyhaline creeks. These results indicated that even though growth was similar at the ends of the estuaries, the upstream habitats provided conditions that may optimize fitness through improved survival.

Breeding of Indian major carps and common carp in semi-arid zone of Haryana under controlled environment

Vast barren lands are lying vacant in the semi-arid zone of India, which can effectively be utilised for fish farming. Experiments conducted in semi-arid conditions at Damdama indicated that it is possible to breed Indian major carps and common carp under controlled conditions of modern carps hatchery CIFE D-80 without depending on rain.

Impact of mechanisation of fisheries development in Karnataka

Karnataka, one of the maritime states on the west coast of India, has progressed quite well in marine fisheries due to its vast fisheries resources and diversification in mechanised fishing. Mechanisation programmes were started by the state from 1957-58 only. Starting with two small mechanised boats, the state has today a fishing fleet of 398 purseseiners, 731 gillnetters, 2 deepsea trawlers and about 1,500 shrimp trawlers contributing over 85% of the total marine fish landings. The marine fish production during 1987-88 up to the end of March 1988 was 1,29,659 tonnes valued at Rs.48.05 crores.

A case study of the disappearance of Arius tenuispinis (marine catfish) in the vicinity of Visakhapatnam due to mechanised fishing

Visakhapatnam is on the eastern sea board of India (17 degree 40' N and 83 degree 15' E) having a continental shelf of 45 km width which is provided with a polychaete rich, silty clay sea floor to a distance of 15 km and beyond, from the shore. Repeated trawling by a large number of trawlers over an area of 900 sq.km (30 x 30) resulted in the hardening of the substratum to the extent of making it uninhabitable to the polychaetes and polychaete feeding fish. The shoaling and strictly demersal marine catfish, Arius tenuispinis, which is a prolific polychaete feeder on the fishing grounds off Visakhapatnam, has been on the decline since 1979. The catch rate of fish dropped from 9.7 kg/boat per day in 1979 to 2.6 kg by 1985-86. In the bottomset gillnets, the catch per net dwindled from 4.4 kg in 1973 to 0.04 kg by 1985-86. The species has virtually disappeared from the fishing grounds off Visakhapatnam and further north, as a results of the cumulative effect of overfishing with trawlnets and bottomset gillnets. It is further aggravated by the hardening of the sea floor on these grounds due to repeated trawling over a narrow zone.

Biodeterioration of cellulose materials in Karingote, Nileswaram, Kavvayi and Ramapuram Backwater systems of Kerala

The hydrographic conditions prevailing in an estuarine system along the southwest coast of India are described. The nature of destruction of timber in these backwaters has been examined in detail which revealed the existence of 8 species of shipworms, 2 species each of pholads and isopods. The shipworms are represented by Dicyathifer manni, Lyrodus pedicellatus, Teredo furcifera, T. clappi, Nausitora dunlopei, Bankia carinata, B. campanellata; the pholads by Martesia striata and M. (Purticoma) nairi; and the isopods by Sphaeroma terebrans and S. annandalei. The incidence and relative abundance of these pests are discussed in relation to the salinity profile of the estuary.

Fishery development and administration in India

This paper deals with the importance of fisheries administration in effective planning and successful execution of fisheries development programmes. The great diversity in the organisation of fisheries departments in the states of India is described.

Some observations on the problem of marine timber destroying organisms of Indian coasts

In India the chief marine timber boring organisms are 2 species of Martesia, 28 species of shipworms, 4 species and a variety of Sphaeroma and 9 species of Limnoria besides bacteria and fungi. The occurrence, abundance and activity of the various species of borers show remarkable variations and fluctuations in the different harbours of India, each harbour or area having its own dominant set of species and an assemblage of less important forms. These species have their own characteristic preferences, life history and seasons of attachment and a scheme evolved for one locality may prove ineffective for another. Through a delicate and complex ecological adjustment the borers occurring in a locality have reached an interrelationship reducing interspecific and intraspecific competition. The seasons of settlement of the dominant borers in the different harbours of India are indicated. The need for a detailed biological enquiry is stressed.

Oceanographic importance of the Cochin littoral

Situated as it is on the north-western section of the Indian Ocean, the Cochin littoral has played a very significant role in the history of India. Despite being an extremely interesting region from the point of view of oceanographic studies, the Indian Ocean in general has been one of the least scientifically known regions of our planet.

General features and productivity of the Wadge Bank trawl fishery

For several years one of the world's few successful tropical trawl fisheries has been carried on off the southern tip of India. Much of it has been under the auspices of the Government of Ceylon. Records covering the entire history of the fishery are remarkably complete and those of the last ten years are unusually detailed. The purpose of this paper is to summarize these records and relate them to information from other sources in such a way as to illustrate the principal features of the fishery and permit comparisons with other fisheries. This should provide a sound basis for clear thinking about the industry's present problems and prospects. This is important because the fishery is expanding.