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1137 jeux de données trouvés

• Species and habitats -Solea solea - All ages - Recurrence, (CGFS 1988-2009)

  Ifremer

  Species habitat occupation has been expressed as rare, occasional, frequent, recurrent depending on density levels and variability over time.

  Abondance et diversité de poissons HTML

• Species and habitats -Limanda limanda - Age 1+ - Recurrence - IBTS Q3 (1991-2010)

  Ifremer

  Species habitat occupation, observed during the third quarter IBTS from 1980 to 2010, has been expressed as rare, occasional, frequent, recurrent depending on density levels and variability over time.

  Abondance et diversité de poissons HTML

• Species and habitats -Limanda limanda - Age 1+ - Recurrence - IBTS Q1 (1980-2010)

  Ifremer

  Species habitat occupation, observed during the first quarter IBTS from 1980 to 2010, has been expressed as rare, occasional, frequent, recurrent depending on density levels and variability over time.

  Abondance et diversité de poissons HTML

• Species and habitats -Limanda limanda - Age 0 - Recurrence - IBTS Q3 (1991-2010)

  Ifremer

  Species habitat occupation, observed during the third quarter IBTS from 1980 to 2010, has been expressed as rare, occasional, frequent, recurrent depending on density levels and variability over time.

  Abondance et diversité de poissons HTML

• Species and habitats - Zeus faber - All Ages - Multi-annual abundance kriging error maps (2006-2011)

  Ifremer

  Biologic data have been expressed in abundance (numbers or density values (nbr/km2) and always required to be log-transformed using a log10(x+1) transformation)

  Autre HTML

• Species and habitats - Zeus faber - All Ages - Multi-annual abundance in March during Q1SW (2006-2011)

  Ifremer

  Biologic data have been expressed in abundance (numbers or density values (nbr/km2) and always required to be log-transformed using a log10(x+1) transformation)

  Autre HTML

• Species and habitats - Urticina - Presence probability (2006-2012)

  Ifremer

  Abundances were recoded in term of presence-absence. Geostatistical interpolation : the spatial variation of biological data were analysed using GENSTAT (GENSTAT 7 Committee, 2004), which is a GENeral STATistics package including the main geostatistical tools.…

  Abondance et diversité de poissons HTML

• Species and habitats - Trisopterus minutus - All ages - Recurrence - IBTS Q3 (1991-2010)

  Ifremer

  Species habitat occupation, observed during the third quarter IBTS from 1991 to 2010, has been expressed as rare, occasional, frequent, recurrent depending on density levels and variability over time.

  Abondance et diversité de poissons HTML

• Species and habitats - Trisopterus minutus - All ages - Recurrence - IBTS Q1 (1980-2010)

  Ifremer

  Species habitat occupation, observed during the first quarter IBTS from 1980 to 2010, has been expressed as rare, occasional, frequent, recurrent depending on density levels and variability over time.

  Abondance et diversité de poissons HTML

• Species and habitats - Trisopterus minutus - All ages - Multi-annual abundance in October during CGFS (1988-2009)

  Ifremer

  Biologic data have been expressed in abundance (numbers or density values (nbr/km²)) and always required to be log-transformed using a log10(x+1) transformation.

  Autre HTML

• Species and habitats - Trisopterus minutus - All ages - Multi-annual abundance in July during BTS (1989-2010)

  Ifremer

  Biologic data have been expressed in abundance (numbers or density values (nbr/km²)) and always required to be log-transformed using a log10(x+1) transformation.

  Autre HTML

• Species and habitats - Trisopterus minutus - All ages - Multi-annual abundance Kriging error maps during BTS (1989 - 2010)

  Ifremer

  Biologic data have been expressed in abundance (numbers or density values (nbr/km²)) and always required to be log-transformed using a log10(x+1) transformation. Abundance mean (mean) and standard deviation (st) have been calculated. The sum of the kriging…

  Autre HTML

• Species and habitats - Trisopterus minutus - All Ages - Multi-annual abundance kriging error maps (2006-2011)

  Ifremer

  Biologic data have been expressed in abundance (numbers or density values (nbr/km2) and always required to be log-transformed using a log10(x+1) transformation)

  Autre HTML

• Species and habitats - Trisopterus minutus - All Ages - Multi-annual abundance in March during Q1SW (2006-2011)

  Ifremer

  Biologic data have been expressed in abundance (numbers or density values (nbr/km2) and always required to be log-transformed using a log10(x+1) transformation)

  Autre HTML

• Species and habitats - Trisopterus luscus - All ages - Recurrence - IBTS Q1 (1980-2010)

  Ifremer

  Species habitat occupation, observed during the first quarter IBTS from 1980 to 2010, has been expressed as rare, occasional, frequent, recurrent depending on density levels and variability over time.

  Abondance et diversité de poissons HTML

• Species and habitats - Trisopterus luscus - All ages - Multi-annual abundance in October during CGFS (1988-2009)

  Ifremer

  Biologic data have been expressed in abundance (numbers or density values (nbr/km²)) and always required to be log-transformed using a log10(x+1) transformation.

  Autre HTML

• Species and habitats - Trisopterus luscus - All ages - Multi-annual abundance in July during BTS (1989-2010)

  Ifremer

  Biologic data have been expressed in abundance (numbers or density values (nbr/km²)) and always required to be log-transformed using a log10(x+1) transformation.

  Autre HTML

• Species and habitats - Trisopterus luscus - All ages - Multi-annual abundance Kriging error maps during BTS (1989 - 2010)

  Ifremer

  Biologic data have been expressed in abundance (numbers or density values (nbr/km²)) and always required to be log-transformed using a log10(x+1) transformation. Abundance mean (mean) and standard deviation (st) have been calculated. The sum of the kriging…

  Autre HTML

• Species and habitats - Trisopterus luscus - All Ages - Multi-annual abundance kriging error maps (2006-2011)

  Ifremer

  Biologic data have been expressed in abundance (numbers or density values (nbr/km2) and always required to be log-transformed using a log10(x+1) transformation)

  Autre HTML

• Species and habitats - Trisopterus luscus - All Ages - Multi-annual abundance in March during Q1SW (2006-2011)

  Ifremer

  Biologic data have been expressed in abundance (numbers or density values (nbr/km2) and always required to be log-transformed using a log10(x+1) transformation)

  Autre HTML