Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 7
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
A census of marine life: Unknowable or just unknown? ArchiMer
Decker, Cj; O'Dor, R.
As an introduction to the entire volume, this article outlines the relationships among the five elements of the Census of Marine Life (CoML) that create new knowledge: (1) The Ocean Biogeographic Information System (OBIS), a marine component of the Global Biodiversity Information Facility, links marine databases around the world to provide an Internet accessible, dynamic interface for comparing species-level, geo-referenced biodiversity data in relation to ocean habitats. The entire CoML field project data will be managed in and accessible through OBIS. (2) The History of Marine Animal Populations (HMAP) is a unique new synthesis of historical and biological research that will document marine biodiversity, globally, up to 500 years ago, before significant...
Tipo: Text Palavras-chave: Biodiversité; Recensement; Recherche; Biogéographie; Biodiversity; Census; Global; Research; Biogeography.
Ano: 2002 URL: http://archimer.ifremer.fr/doc/00322/43299/43035.pdf
Imagem não selecionada

Imprime registro no formato completo
The Gulf of Maine biogeographical information system project: developing a spatial data management framework in support of OBIS ArchiMer
Tsontos, Vm; Kiefer, Da.
Central to the development of an inventory of marine life and improved conceptual understanding of the mechanisms that dynamically shape species distribution patterns is the implementation of strategies aimed at enhancing assimilation and access to existing biogeographical information. Using the Internet as a medium, the Gulf of Maine Biogeographic Information System (GMBIS) project provides a framework and a set of reusable tools for the integration, visualization, analysis and dissemination of diverse types of biogeographical and oceanographic information. End-to-end viability of this approach is demonstrated in the context of a series of scientific storylines and a pilot application for the Gulf of Maine (GoM), a well-studied ecosystem that has been...
Tipo: Text Palavras-chave: Système d'information; Biogéographie; Biodiversité; Golfe du Maine; Information system; GIS; Biogeography; Biodiversity; Gulf of Maine.
Ano: 2002 URL: http://archimer.ifremer.fr/doc/00322/43302/43038.pdf
Imagem não selecionada

Imprime registro no formato completo
A perspective on the census of marine life. The role of natural history institutions for this programme ArchiMer
Pierrot-bults, Ac.
The Census of marine life programme (CoML) is expected to generate a large amount of information on the diversity, distribution, and abundance of marine communities, many of them new or poorly known. Institutions such as natural history museums can play a crucial role in providing the necessary tools to allow the CoML to advance knowledge in the fields of marine systematics and biogeography. These institutions can contribute taxonomic expertise to provide quality-controlled identifications of species; specimen collections to allow for cross-checking of occurrences and a historical context for new data; information, both paper and electronic, on taxonomy, ecology and other topics to enable researchers to review past work; education opportunities to inform...
Tipo: Text Palavras-chave: Taxonomie; Biogéographie; Communautés marines; Taxonomy; Biogeography; Marine communities.
Ano: 2002 URL: http://archimer.ifremer.fr/doc/00322/43300/43036.pdf
Imagem não selecionada

Imprime registro no formato completo
A portal for the ocean biogeographic information system ArchiMer
Zhang, Yq; Grassle, Jf.
Since its inception in 1999 the Ocean Biogeographic Information System (OBIS) has developed into an international science program as well as a globally distributed network of biogeographic databases. An OBIS portal at Rutgers University provides the links and functional interoperability among member database systems. Protocols and standards have been established to support effective communication between the portal and these functional units. The portal provides distributed data searching, a taxonomy name service, a GIS with access to relevant environmental data, biological modeling, and education modules for mariners, students, environmental managers, and scientists. The portal will integrate Census of Marine Life field projects, national data archives,...
Tipo: Text Palavras-chave: OBIS; Portail; Biogéographie; OBIS; Portal; Biogeography.
Ano: 2002 URL: http://archimer.ifremer.fr/doc/00322/43301/43037.pdf
Imagem não selecionada

Imprime registro no formato completo
Variabilité spatiale et saisonnière des peuplements épiplanctoniques des copépodes du Pacifique tropical Sud et équatorial (Est Pacifique) ArchiMer
Dessier, A.
Depuis fin 1977, trois navires de la Compagnie Générale Maritime effectuent, sur le trajet Nouvelle-Calédonie - Tahiti - Panama, pour le compte du Centre ORSTOM de Nouméa, des récoltes superficielles de zooplancton. Les prélèvements sont obtenus quotidiennement en filtrant sur une gaze de 330 Jl de vide de maille l'eau de remplissage de la piscine du bord, soit environ 25 m3 • Cette étude porte sur l'analyse de 435 récoltes (identification et dénombrement des espèces de copépodes). Les observations hydrologiques de surface (température et salinité), ainsi que les profils bathythermiques réalisés par ces mêmes navires, fournissent les éléments d'une description de l'évolution des conditions du milieu. L'amplitude des variations thermiques saisonnières (qui...
Tipo: Text Palavras-chave: Copépodes pélagiques; Variabilité spatio-temporelle; Hydroclimat; Biogéographie; Pacifique équatorial et tropical Sud; Pelagic copepods; Space and time variability; Hydroclimat; Biogeography; Equatorial and South tropical Pacific.
Ano: 1983 URL: http://archimer.ifremer.fr/doc/00323/43414/43088.pdf
Imagem não selecionada

Imprime registro no formato completo
Analyse des déterminants environnementaux de la variabilité du recrutement - approche macroécologique appliquée aux populations exploitées du Nord-Est Atlantique ArchiMer
Brunel, Thomas.
Recruitment - the number of young fishes that integrate each year the exploitable stock¿ has a central importance for stock dynamics. The high temporal variability in recruitment is a result of the environmental influence on survival during early life stages. Understanding the determinism of the influence of environment on recruitment remains one of the most important question in fisheries ecology. The present work aimed at answering some general questions about the influence of environment on fish recruitment using a macroecological approach. The study focused on the exploited fish populations of the Northeastern Atlantic. The first chapter of the thesis makes a review of the different methods used to estimate recruitment, compares recruitment estimates...
Tipo: Text Palavras-chave: Time series; Recruitment variability; Regime shift; Recruitment synchrony; North East Atlantic; NAO; Long term trends; Environmental influence; Effect of temperature; Effect of fishing; Climate change; Biogeography; Variabilité du recrutement; Synchronisme; Séries chronologiques; Tendances à long terme; NAO; Influence de l'environnement; Effet de la température; Effet de la pêche; Changement de régime; Changement climatique; Biogéographie; Atlantique Nord Est.
Ano: 2006 URL: http://archimer.ifremer.fr/doc/2006/these-1113.pdf
Imagem não selecionada

Imprime registro no formato completo
Understanding the biogeography of chemosynthetic ecosystems ArchiMer
Tyler, Pa; German, Cr; Ramirez-llodra, E; Van Dover, Cl.
ChEss is a recently-funded Census of marine life programme aimed at improving our knowledge of the biogeography of deepwater chemosynthetically driven ecosystems by promoting an international field phase of discovery and exploration. The main objectives are to assess and explain the diversity, distribution and abundance of hydrothermal vent and cold seep species. With the global mid-ocean ridge system extending similar to65000 km, it is unlikely that its entire length would be examined in detail. The ChEss programme proposes to select a limited number of target areas chosen for the discovery of new vents and seeps. The intention is to identify the maximum scientific return that could be achieved from detailed investigation of the minimum number of sites at...
Tipo: Text Palavras-chave: Biogéographie; Écosystème chémosynthétique; Évent hydrothermal; Suintement froid; Biogeography; Chemosynthetic ecosystems; Hydrothermal vent; Cold seep.
Ano: 2002 URL: http://archimer.ifremer.fr/doc/00322/43306/43042.pdf
Registros recuperados: 7
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional