Find research datasets worth reusing

Cedar Creek Ecosystem Science Reserve site, station Old Field 5 at Cedar Creek, study of plant cover of Artemisia campestris ssp. caudata in units of percent on a yearly timescale

The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to support the collection and analysis of long-term ecological datasets. The project is a large synthesis effort focused on improving the accessibility and use of long-term data. At present, there are ~50 state and federally funded research sites that are participating and contributing to the EcoTrends project, including all 26 Long-Term Ecological Research (LTER) sites and sites funded by the USDA Agriculture Research Service (ARS), USDA Forest Service, US Department of Energy, US Geological Survey (USGS) and numerous universities. Data from the EcoTrends project are available through an exploratory web portal (http://www.ecotrends.info). This web portal enables the continuation of data compilation and accessibility by users through an interactive web application. Ongoing data compilation is updated through both manual and automatic processing as part of the LTER Provenance Aware Synthesis Tracking Architecture (PASTA). The web portal is a collaboration between the Jornada LTER and the LTER Network Office. The following dataset from Cedar Creek Ecosystem Science Reserve (CDR) contains plant cover of Artemisia campestris ssp. caudata measurements in percent units and were aggregated to a yearly timescale.

Cedar Creek Ecosystem Science Reserve site, station Old Field 5 at Cedar Creek, study of plant cover of Setaria pumila ssp. pumila in units of percent on a yearly timescale

The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to support the collection and analysis of long-term ecological datasets. The project is a large synthesis effort focused on improving the accessibility and use of long-term data. At present, there are ~50 state and federally funded research sites that are participating and contributing to the EcoTrends project, including all 26 Long-Term Ecological Research (LTER) sites and sites funded by the USDA Agriculture Research Service (ARS), USDA Forest Service, US Department of Energy, US Geological Survey (USGS) and numerous universities. Data from the EcoTrends project are available through an exploratory web portal (http://www.ecotrends.info). This web portal enables the continuation of data compilation and accessibility by users through an interactive web application. Ongoing data compilation is updated through both manual and automatic processing as part of the LTER Provenance Aware Synthesis Tracking Architecture (PASTA). The web portal is a collaboration between the Jornada LTER and the LTER Network Office. The following dataset from Cedar Creek Ecosystem Science Reserve (CDR) contains plant cover of Setaria pumila ssp. pumila measurements in percent units and were aggregated to a yearly timescale.

Cedar Creek Ecosystem Science Reserve site, station Old Field C 69 a at Cedar Creek, study of plant cover of Artemisia campestris ssp. caudata in units of percent on a yearly timescale

Cedar Creek Ecosystem Science Reserve site, station Old Field 70 at Cedar Creek, study of plant biomass of Setaria pumila ssp. pumila in units of gramsPerSquareMeter on a yearly timescale

The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to support the collection and analysis of long-term ecological datasets. The project is a large synthesis effort focused on improving the accessibility and use of long-term data. At present, there are ~50 state and federally funded research sites that are participating and contributing to the EcoTrends project, including all 26 Long-Term Ecological Research (LTER) sites and sites funded by the USDA Agriculture Research Service (ARS), USDA Forest Service, US Department of Energy, US Geological Survey (USGS) and numerous universities. Data from the EcoTrends project are available through an exploratory web portal (http://www.ecotrends.info). This web portal enables the continuation of data compilation and accessibility by users through an interactive web application. Ongoing data compilation is updated through both manual and automatic processing as part of the LTER Provenance Aware Synthesis Tracking Architecture (PASTA). The web portal is a collaboration between the Jornada LTER and the LTER Network Office. The following dataset from Cedar Creek Ecosystem Science Reserve (CDR) contains plant biomass of Setaria pumila ssp. pumila measurements in gramsPerSquareMeter units and were aggregated to a yearly timescale.

Cedar Creek Ecosystem Science Reserve site, station Old Field 70 at Cedar Creek, study of plant cover of Setaria pumila ssp. pumila in units of percent on a yearly timescale

The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to support the collection and analysis of long-term ecological datasets. The project is a large synthesis effort focused on improving the accessibility and use of long-term data. At present, there are ~50 state and federally funded research sites that are participating and contributing to the EcoTrends project, including all 26 Long-Term Ecological Research (LTER) sites and sites funded by the USDA Agriculture Research Service (ARS), USDA Forest Service, US Department of Energy, US Geological Survey (USGS) and numerous universities. Data from the EcoTrends project are available through an exploratory web portal (http://www.ecotrends.info). This web portal enables the continuation of data compilation and accessibility by users through an interactive web application. Ongoing data compilation is updated through both manual and automatic processing as part of the LTER Provenance Aware Synthesis Tracking Architecture (PASTA). The web portal is a collaboration between the Jornada LTER and the LTER Network Office. The following dataset from Cedar Creek Ecosystem Science Reserve (CDR) contains plant cover of Setaria pumila ssp. pumila measurements in percent units and were aggregated to a yearly timescale.

Cedar Creek Ecosystem Science Reserve site, station Old Field 72 at Cedar Creek, study of plant biomass of Artemisia campestris ssp. caudata in units of gramsPerSquareMeter on a yearly timescale

The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to support the collection and analysis of long-term ecological datasets. The project is a large synthesis effort focused on improving the accessibility and use of long-term data. At present, there are ~50 state and federally funded research sites that are participating and contributing to the EcoTrends project, including all 26 Long-Term Ecological Research (LTER) sites and sites funded by the USDA Agriculture Research Service (ARS), USDA Forest Service, US Department of Energy, US Geological Survey (USGS) and numerous universities. Data from the EcoTrends project are available through an exploratory web portal (http://www.ecotrends.info). This web portal enables the continuation of data compilation and accessibility by users through an interactive web application. Ongoing data compilation is updated through both manual and automatic processing as part of the LTER Provenance Aware Synthesis Tracking Architecture (PASTA). The web portal is a collaboration between the Jornada LTER and the LTER Network Office. The following dataset from Cedar Creek Ecosystem Science Reserve (CDR) contains plant biomass of Artemisia campestris ssp. caudata measurements in gramsPerSquareMeter units and were aggregated to a yearly timescale.

Cedar Creek Ecosystem Science Reserve site, station Old Field 72 at Cedar Creek, study of plant cover of Pulsatilla patens ssp. patens in units of percent on a yearly timescale

The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to support the collection and analysis of long-term ecological datasets. The project is a large synthesis effort focused on improving the accessibility and use of long-term data. At present, there are ~50 state and federally funded research sites that are participating and contributing to the EcoTrends project, including all 26 Long-Term Ecological Research (LTER) sites and sites funded by the USDA Agriculture Research Service (ARS), USDA Forest Service, US Department of Energy, US Geological Survey (USGS) and numerous universities. Data from the EcoTrends project are available through an exploratory web portal (http://www.ecotrends.info). This web portal enables the continuation of data compilation and accessibility by users through an interactive web application. Ongoing data compilation is updated through both manual and automatic processing as part of the LTER Provenance Aware Synthesis Tracking Architecture (PASTA). The web portal is a collaboration between the Jornada LTER and the LTER Network Office. The following dataset from Cedar Creek Ecosystem Science Reserve (CDR) contains plant cover of Pulsatilla patens ssp. patens measurements in percent units and were aggregated to a yearly timescale.

Cedar Creek Ecosystem Science Reserve site, station Old Field 72 at Cedar Creek, study of plant cover of Artemisia campestris ssp. caudata in units of percent on a yearly timescale

Cedar Creek Ecosystem Science Reserve site, station Old Field 77 at Cedar Creek, study of plant biomass of Artemisia campestris ssp. caudata in units of gramsPerSquareMeter on a yearly timescale

The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to support the collection and analysis of long-term ecological datasets. The project is a large synthesis effort focused on improving the accessibility and use of long-term data. At present, there are ~50 state and federally funded research sites that are participating and contributing to the EcoTrends project, including all 26 Long-Term Ecological Research (LTER) sites and sites funded by the USDA Agriculture Research Service (ARS), USDA Forest Service, US Department of Energy, US Geological Survey (USGS) and numerous universities. Data from the EcoTrends project are available through an exploratory web portal (http://www.ecotrends.info). This web portal enables the continuation of data compilation and accessibility by users through an interactive web application. Ongoing data compilation is updated through both manual and automatic processing as part of the LTER Provenance Aware Synthesis Tracking Architecture (PASTA). The web portal is a collaboration between the Jornada LTER and the LTER Network Office. The following dataset from Cedar Creek Ecosystem Science Reserve (CDR) contains plant biomass of Artemisia campestris ssp. caudata measurements in gramsPerSquareMeter units and were aggregated to a yearly timescale.

Cedar Creek Ecosystem Science Reserve site, station Old Field 77 at Cedar Creek, study of plant biomass of Setaria pumila ssp. pumila in units of gramsPerSquareMeter on a yearly timescale

The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to support the collection and analysis of long-term ecological datasets. The project is a large synthesis effort focused on improving the accessibility and use of long-term data. At present, there are ~50 state and federally funded research sites that are participating and contributing to the EcoTrends project, including all 26 Long-Term Ecological Research (LTER) sites and sites funded by the USDA Agriculture Research Service (ARS), USDA Forest Service, US Department of Energy, US Geological Survey (USGS) and numerous universities. Data from the EcoTrends project are available through an exploratory web portal (http://www.ecotrends.info). This web portal enables the continuation of data compilation and accessibility by users through an interactive web application. Ongoing data compilation is updated through both manual and automatic processing as part of the LTER Provenance Aware Synthesis Tracking Architecture (PASTA). The web portal is a collaboration between the Jornada LTER and the LTER Network Office. The following dataset from Cedar Creek Ecosystem Science Reserve (CDR) contains plant biomass of Setaria pumila ssp. pumila measurements in gramsPerSquareMeter units and were aggregated to a yearly timescale.

Cedar Creek Ecosystem Science Reserve site, station Old Field 77 at Cedar Creek, study of plant cover of Artemisia campestris ssp. caudata in units of percent on a yearly timescale

Cedar Creek Ecosystem Science Reserve site, station Old Field 77 at Cedar Creek, study of plant cover of Setaria pumila ssp. pumila in units of percent on a yearly timescale

The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to support the collection and analysis of long-term ecological datasets. The project is a large synthesis effort focused on improving the accessibility and use of long-term data. At present, there are ~50 state and federally funded research sites that are participating and contributing to the EcoTrends project, including all 26 Long-Term Ecological Research (LTER) sites and sites funded by the USDA Agriculture Research Service (ARS), USDA Forest Service, US Department of Energy, US Geological Survey (USGS) and numerous universities. Data from the EcoTrends project are available through an exploratory web portal (http://www.ecotrends.info). This web portal enables the continuation of data compilation and accessibility by users through an interactive web application. Ongoing data compilation is updated through both manual and automatic processing as part of the LTER Provenance Aware Synthesis Tracking Architecture (PASTA). The web portal is a collaboration between the Jornada LTER and the LTER Network Office. The following dataset from Cedar Creek Ecosystem Science Reserve (CDR) contains plant cover of Setaria pumila ssp. pumila measurements in percent units and were aggregated to a yearly timescale.

Cedar Creek Ecosystem Science Reserve site, station Old Field LS at Cedar Creek, study of plant biomass of Artemisia campestris ssp. caudata in units of gramsPerSquareMeter on a yearly timescale

The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to support the collection and analysis of long-term ecological datasets. The project is a large synthesis effort focused on improving the accessibility and use of long-term data. At present, there are ~50 state and federally funded research sites that are participating and contributing to the EcoTrends project, including all 26 Long-Term Ecological Research (LTER) sites and sites funded by the USDA Agriculture Research Service (ARS), USDA Forest Service, US Department of Energy, US Geological Survey (USGS) and numerous universities. Data from the EcoTrends project are available through an exploratory web portal (http://www.ecotrends.info). This web portal enables the continuation of data compilation and accessibility by users through an interactive web application. Ongoing data compilation is updated through both manual and automatic processing as part of the LTER Provenance Aware Synthesis Tracking Architecture (PASTA). The web portal is a collaboration between the Jornada LTER and the LTER Network Office. The following dataset from Cedar Creek Ecosystem Science Reserve (CDR) contains plant biomass of Artemisia campestris ssp. caudata measurements in gramsPerSquareMeter units and were aggregated to a yearly timescale.

Cedar Creek Ecosystem Science Reserve site, station Old Field LS at Cedar Creek, study of plant biomass of Setaria pumila ssp. pumila in units of gramsPerSquareMeter on a yearly timescale

The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to support the collection and analysis of long-term ecological datasets. The project is a large synthesis effort focused on improving the accessibility and use of long-term data. At present, there are ~50 state and federally funded research sites that are participating and contributing to the EcoTrends project, including all 26 Long-Term Ecological Research (LTER) sites and sites funded by the USDA Agriculture Research Service (ARS), USDA Forest Service, US Department of Energy, US Geological Survey (USGS) and numerous universities. Data from the EcoTrends project are available through an exploratory web portal (http://www.ecotrends.info). This web portal enables the continuation of data compilation and accessibility by users through an interactive web application. Ongoing data compilation is updated through both manual and automatic processing as part of the LTER Provenance Aware Synthesis Tracking Architecture (PASTA). The web portal is a collaboration between the Jornada LTER and the LTER Network Office. The following dataset from Cedar Creek Ecosystem Science Reserve (CDR) contains plant biomass of Setaria pumila ssp. pumila measurements in gramsPerSquareMeter units and were aggregated to a yearly timescale.

opennotspecifiedJun 2020View details →

FIGURE 12. Philoscirtus cordipennis spinosus n. ssp. A, B. Male C, D, E. Female F in New species of Mecopodinae (Orthoptera, Tettigoniidae) from Tanzania

FIGURE 12. Philoscirtus cordipennis spinosus n. ssp. A, B. Male C, D, E. Female F. Male last instar.

dryad32/100

Data from: Contrasting responses of steppe Stipa ssp. to warming and precipitation variability

Climate change, characterized by warming and precipitation variability, restricted the growth of plants in arid and semi-arid areas, and various functional traits are impacted differently. Comparing responses of functional traits to warming and precipitation variability and determining critical water threshold of dominate steppe grasses from Inner Mongolia facilitates the identification and monitoring of water stress effects. A combination of warming (ambient temperature, +1.5°C and +2.0°C) and varying precipitation (-30%, -15%, ambient, +15%, and +30%) manipulation experiments were performed on four Stipa species (S. baicalensis, S. bungeana, S. grandis, and S. breviflora) from Inner Mongolia steppe. The results showed that the functional traits of the four grasses differed in their responses to precipitation, but they shared common sensitive traits (root/shoot ratio, R/S and specific leaf area, SLA) under ambient temperature condition. Warming increased the response of the four grasses to changing precipitation, and these differences in functional traits resulted in changes to their total biomass, with leaf area, SLA and R/S making the largest contributions. Critical water thresholds of the four grasses were identified, and warming led to their higher optimum precipitation requirements. The four steppe grasses were able to adapt better to mild drought (summer precipitation decreased by 12%-28%) when warming 1.5°C rather than 2.0°C. These results indicated that if the Paris Agreement to limit global warming to 1.5°C will be accomplished, this will increase the probability for sustained viability of the Stipa steppes in the next 50-100 years.

opencc-zeroJul 2020View details →

FIGURE 12 in The Rhyacophila fasciata Group in Croatia and Bosnia and Herzegovina: Rhyacophila f. fasciata Hagen 1859 and the description of two new subspecies, Rhyacophila fasciata delici Kučinić & Valladolid (ssp. nov.) from Croatia and Bosnia and Herzegovina and Rhyacophila fasciata viteceki Valladolid & Kučinić

FIGURE 12. Distribution of Rhyacophila fasciata delici Kučinić & Valladolid ssp. nov., R. fasciata viteceki Valladolid & Kučinić ssp. nov., and R. f. fasciata Hagen 1859 in Croatia and in Bosnia and Herzegovina. Colour scale: altitude (m a.s.l.). Circle: species and subspecies present in Croatia, Triangle: species and subspecies present in Bosnia-Herzegovina. Green: R. fasciata delici, black: R. fasciata viteceki, red: R. f. fasciata.

FIGURE 11 in The Rhyacophila fasciata Group in Croatia and Bosnia and Herzegovina: Rhyacophila f. fasciata Hagen 1859 and the description of two new subspecies, Rhyacophila fasciata delici Kučinić & Valladolid (ssp. nov.) from Croatia and Bosnia and Herzegovina and Rhyacophila fasciata viteceki Valladolid & Kučinić

FIGURE 11. Maximum likelihood tree of some species and subspecies of the Rhyacophila fasciata Group: Rhyacophila fasciata delici (Rdel) (11a), Rhyacophila fasciata viteceki (Rvit) (11b), Rhyacophila f. fasciata (Rfas) (11c), Rhyacophila denticulata (Rden) (11d), Rhyacophila sociata (Rsoc) (11e), Rhyacophila kykladica (11f) together with Rhyacophila relicta (Rrel) (11g) as outgroup, based on mitochondrial COI sequence data. Bootstrap values of main branches are shown; data for specimens are summarized in Table 1. RdelBH = R. fasciata delici specimens from Bosnia and Herzegovina, RdelCRO = R. fasciata delici specimens from Croatia; RdenFRA = R. denticulata specimens from France; RfasBEL = R. f. fasciata specimen from Belgium, RfasBH = R. f. fasciata from Bosnia and Herzegovina, RfasCRO = R. f. fasciata specimens from Croatia, RfasCZE = R. f. fasciata specimen from Czech Republic, RfasGER = R. f. fasciata specimen from Germany, RfasPOL = R. f. fasciata specimen from Poland; RkykGRE = R. kykladica specimens from Greece; RrelSPA = R. relicta specimen from Spain; RsocFRA = R. sociata specimens from France, RsocSPA = R. sociata specimens from Spain; RvitBH = R. fasciata viteceki specimens from Bosnia and Herzegovina. Scale bar: 1% divergence.

FIGURES 5–7 in The Rhyacophila fasciata Group in Croatia and Bosnia and Herzegovina: Rhyacophila f. fasciata Hagen 1859 and the description of two new subspecies, Rhyacophila fasciata delici Kučinić & Valladolid (ssp. nov.) from Croatia and Bosnia and Herzegovina and Rhyacophila fasciata viteceki Valladolid & Kučinić

FIGURES 5–7. Male genitalia of Rhyacophila spp. 5, R. fasciata delici Kučinić & Valladolid ssp. nov. 6, R. fasciata viteceki Valladolid & Kučinić ssp. nov. 7, R. f. fasciata Hagen, 1859. 5a–7a, 2nd segment of left inferior appendage, left lateral; 5b–7b, apicodorsal lobe and preanal appendages, dorsal; 5c–7c, parameres and aedeagus (phallicata), ventral; 5d–7d, left paramere, left lateral; 5e–7e, aedeagus (phallicata) and ventral lobe, left lateral. Scale bars: a–c = 0.5 mm, d–e = 250 µm.

FIGURES 3, 4 in The Rhyacophila fasciata Group in Croatia and Bosnia and Herzegovina: Rhyacophila f. fasciata Hagen 1859 and the description of two new subspecies, Rhyacophila fasciata delici Kučinić & Valladolid (ssp. nov.) from Croatia and Bosnia and Herzegovina and Rhyacophila fasciata viteceki Valladolid & Kučinić

FIGURES 3, 4. Male and female genitalia of Rhyacophila fasciata viteceki Valladolid & Kučinić ssp. nov. 3, male: 3A, 2nd segment of left inferior appendage, left lateral; 3BV–3BL, parameres: 3BV, parameres (p) and ventral lobe of aedeagus (phallicata) (vl), ventral; 3BL, left paramere, left lateral. 3CL–3CD, aedeagus (phallicata) and lateroventral lobes: 3CL, aedeagus and ventral lobe, left lateral; 3CD, aedeagus and lateroventral lobes (lvl), dorsal. 3DD, apicodorsal lobe of segment IX (al) and preanal appendages (pa); 3DV, segment X, ventral, ab = apical band, as = anal sclerites, va = non-sclerotized ventral area. 4, female segments VIII–XI: 4L, left lateral; 4D, dorsal; 4V, ventral. Scale bars: unlabelled = 1 mm; circle = 0.5 mm; asterisk = 250 µm.