Counts of Zerynthia rumina during Pollard walks performed weekly from 2014 to 2016 in Dehesa de Tornero, near Doñana Natural space

The data are gathered within the TERENO (Terrestrial Environmental Observatories) long-term research programme involving several Helmholtz Association Centers in Germany (www.tereno.net). TERENO aims to catalogue the longterm ecological, social and economic impact of global change at regional and landscape level. The biodiversity part of TERENO deals with monitoring and research on different organism groups: (1) Vascular plants (primary producers, overall biodiversity indicators), (2) Bees &amp; Hoverflies (important pollinators; ecosystem service agents), (3) Butterflies (indicators for habitat quality, pollinators), (4) Birds (highly mobile, sensitive to landscape context, integrative at landscape scale).</p><p>This dataset covers bird count data of 4x4 km landscapes in Saxony-Anhalt (Germany) dominated by agricultural use. All singing, calling and seen birds were registered according to the point counts method described by Bibby et al. (1992): Bird census techniques, Academic press, London.

The data are gathered within the TERENO (Terrestrial Environmental Observatories) long-term research programme involving several Helmholtz Association Centers in Germany (www.tereno.net). TERENO aims to catalogue the longterm ecological, social and economic impact of global change at regional and landscape level. The biodiversity part of TERENO deals with monitoring and research on different organism groups: (1) Vascular plants (primary producers, overall biodiversity indicators), (2) Bees &amp; Hoverflies (important pollinators; ecosystem service agents), (3) Butterflies (indicators for habitat quality, pollinators), (4) Birds (highly mobile, sensitive to landscape context, integrative at landscape scale).</p><p>This dataset covers bird count data of 4x4 km landscapes in Saxony-Anhalt (Germany) dominated by agricultural use. All singing, calling and seen birds were registered according to the point counts method described by Bibby et al. (1992): Bird census techniques, Academic press, London.

The data are gathered within the TERENO (Terrestrial Environmental Observatories) long-term research programme involving several Helmholtz Association Centers in Germany (www.tereno.net). TERENO aims to catalogue the longterm ecological, social and economic impact of global change at regional and landscape level. The biodiversity part of TERENO deals with monitoring and research on different organism groups: (1) Vascular plants (primary producers, overall biodiversity indicators), (2) Bees &amp; Hoverflies (important pollinators; ecosystem service agents), (3) Butterflies (indicators for habitat quality, pollinators), (4) Birds (highly mobile, sensitive to landscape context, integrative at landscape scale).</p><p>This dataset covers bird count data of 4x4 km landscapes in Saxony-Anhalt (Germany) dominated by agricultural use. All singing, calling and seen birds were registered according to the point counts method described by Bibby et al. (1992): Bird census techniques, Academic press, London.

The data are gathered within the TERENO (Terrestrial Environmental Observatories) long-term research programme involving several Helmholtz Association Centers in Germany (www.tereno.net). TERENO aims to catalogue the long-term ecological, social and economic impact of global change at regional and landscape level. The biodiversity part of TERENO deals with monitoring and research on different organism groups: (1) Vascular plants (primary producers, overall biodiversity indicators), (2) Bees &amp; Hoverflies (important pollinators; ecosystem service agents), (3) Butterflies (indicators for habitat quality, pollinators), (4) Birds (highly mobile, sensitive to landscape context, integrative at landscape scale). This dataset covers bird count data of 4x4 km landscapes in Saxony-Anhalt (Germany) dominated by agricultural use. All singing, calling and seen birds were registered according to the point counts method described by Bibby et al. (1992: Bird census techniques, Academic press, London).

The data are gathered within the TERENO (Terrestrial Environmental Observatories) long-term research programme involving several Helmholtz Association Centers in Germany (www.tereno.net). TERENO aims to catalogue the longterm ecological, social and economic impact of global change at regional and landscape level. The biodiversity part of TERENO deals with monitoring and research on different organism groups: (1) Vascular plants (primary producers, overall biodiversity indicators), (2) Bees &amp; Hoverflies (important pollinators; ecosystem service agents), (3) Butterflies (indicators for habitat quality, pollinators), (4) Birds (highly mobile, sensitive to landscape context, integrative at landscape scale). This dataset covers bird count data of 4x4 km landscapes in Saxony-Anhalt (Germany) dominated by agricultural use. All singing, calling and seen birds were registered according to the point counts method described by Bibby et al. (1992): Bird census techniques, Academic press, London.

The data are gathered within the TERENO (Terrestrial Environmental Observatories) long-term research programme involving several Helmholtz Centers in Germany (www.tereno.net). TERENO aims to catalogue the long-term ecological, social and economic impact of global change at regional and landscape level. The biodiversity part of TERENO implemented in the TERENO Harz/Central German Lowland observatory deals with monitoring and research on different organism groups: (1) Vascular plants (primary producers, overall biodiversity indicators), (2) Bees and Hoverflies (important pollinators; ecosystem service agents), (3) Butterflies (indicators for habitat quality, pollinators) and (4) Birds (highly mobile, sensitive to landscape context, integrative at landscape scale). The dataset covers data about bee communities within 4x4 km landscape sites in Saxony-Anhalt (Germany) dominated by agricultural use. Insects were trapped with combined flight traps (combination of yellow pan trap and transparent perspexes) placed at ecotones (transition zone between arable fields and semi-natural habitats) in late spring-early summer (April-June) and after a summer break in late summer (July-September). The dataset is part of ongoing yearly monitoring.

The data are gathered within the TERENO (Terrestrial Environmental Observatories) long-term research programme involving several Helmholtz Centers in Germany (www.tereno.net). TERENO aims to catalogue the long-term ecological, social and economic impact of global change at regional and landscape level. The biodiversity part of TERENO implemented in the TERENO Harz/Central German Lowland observatory deals with monitoring and research on different organism groups: (1) Vascular plants (primary producers, overall biodiversity indicators), (2) Bees and Hoverflies (important pollinators; ecosystem service agents), (3) Butterflies (indicators for habitat quality, pollinators) and (4) Birds (highly mobile, sensitive to landscape context, integrative at landscape scale). The dataset covers data about bee communities within 4x4 km landscape sites in Saxony-Anhalt (Germany) dominated by agricultural use. Insects were trapped with combined flight traps (combination of yellow pan trap and transparent perspexes) placed at ecotones (transition zone between arable fields and semi-natural habitats) in late spring-early summer (April-June) and after a summer break in late summer (July-September). The dataset is part of ongoing yearly monitoring.

The data are gathered within the TERENO (Terrestrial Environmental Observatories) long-term research programme involving several Helmholtz Centers in Germany (www.tereno.net). TERENO aims to catalogue the long-term ecological, social and economic impact of global change at regional and landscape level. The biodiversity part of TERENO implemented in the TERENO Harz/Central German Lowland observatory deals with monitoring and research on different organism groups: (1) Vascular plants (primary producers, overall biodiversity indicators), (2) Bees and Hoverflies (important pollinators; ecosystem service agents), (3) Butterflies (indicators for habitat quality, pollinators) and (4) Birds (highly mobile, sensitive to landscape context, integrative at landscape scale). The dataset covers data about bee communities within 4x4 km landscape sites in Saxony-Anhalt (Germany) dominated by agricultural use. Insects were trapped with combined flight traps (combination of yellow pan trap and transparent perspexes) placed at ecotones (transition zone between arable fields and semi-natural habitats) in late spring-early summer (April-June) and after a summer break in late summer (July-September). The dataset is part of ongoing yearly monitoring.

The data are gathered within the TERENO (Terrestrial Environmental Observatories) long-term research programme involving several Helmholtz Centers in Germany (www.tereno.net). TERENO aims to catalogue the long-term ecological, social and economic impact of global change at regional and landscape level. The biodiversity part of TERENO implemented in the TERENO Harz/Central German Lowland observatory deals with monitoring and research on different organism groups: (1) Vascular plants (primary producers, overall biodiversity indicators), (2) Bees and Hoverflies (important pollinators; ecosystem service agents), (3) Butterflies (indicators for habitat quality, pollinators) and (4) Birds (highly mobile, sensitive to landscape context, integrative at landscape scale). The dataset covers data about bee communities within 4x4 km landscape sites in Saxony-Anhalt (Germany) dominated by agricultural use. Insects were trapped with combined flight traps (combination of yellow pan trap and transparent perspexes) placed at ecotones (transition zone between arable fields and semi-natural habitats) in late spring-early summer (April-June) and after a summer break in late summer (July-September). The dataset is part of ongoing yearly monitoring.