Richard H W Bradshaw
Dados Biográficos
| ID | 11019299 |
|---|---|
| NOME | Richard H W Bradshaw |
| PRENOMES | Richard H W |
| SOBRENOME | Bradshaw |
| ASSINATURA | BRADSHAW R H W |
| VERIFICADO | Não |
| TOTAL DE OBRAS | 12 |
| TOTAL DE CITAÇÕES | 79 |
| TOTAL COMO AUTOR | 12 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2000 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2021 |
| ÍNDICE H | 5 |
Eric C. Grimm 1951–2020
The untimely death of Eric Grimm on 15th November 2020 in Jefferson, South Dakota is a much regretted loss to the global community of palynologists to which he contributed so much. Eric was a distinguished research palaeoecologist, a skilful and amusing companion in the field and one of the most widely known palynologists of his generation (Fig. He is best remembered for his advocacy of open and shared international databases for fossil pollen an…
Holocene stand-scale vegetation dynamics and fire history of an old-growth spruce forest in southern Finland
Long-term forest composition and its drivers in taiga forest in NW Russia
A comparison of charcoal measurements for reconstruction of Mediterranean paleo-fire frequency in the mountains of Corsica
Fire-history reconstructions inferred from sedimentary charcoal records are based on measuring sieved charcoal fragment area, estimating fragment volume, or counting fragments. Similar fire histories are reconstructed from these three approaches for boreal lake sediment cores, using locally defined thresholds. Here, we test the same approach for a montane Mediterranean lake in which taphonomical processes might differ from boreal lakes through fr…
Towards mapping the late Quaternary vegetation change of Europe
The number of well-dated pollen diagrams in Europe has increased considerably over the last 30 years and many of them have been submitted to the European Pollen Database (EPD). This allows for the construction of increasingly precise maps of Holocene vegetation change across the continent. Chronological information in the EPD has been expressed in uncalibrated radiocarbon years, and most chronologies to date are based on this time scale. Here we …
The European Modern Pollen Database (EMPD) project
The effect of climate conditions on inter-annual flowering variability monitored by pollen traps below the canopy in Draved Forest, Denmark
Since 1967 annual pollen deposition has been monitored in the semi-natural mixed deciduous woodland Draved Forest by the Geological Survey of Denmark. In this paper, we analyse the variability in pollen accumulation rates for the eight most common deciduous trees, and their relationships to monthly temperature and precipitation. High summer temperatures in the year before flowering have a positive effect on pollen deposition for several species. …
The European Pollen Database
Pollen stratigraphies are the most spatially extensive data available for the reconstruction of past land-cover change. Detailed knowledge of past land-cover is becoming increasingly important to evaluate the present trends in, and drivers of, vegetation composition. The European Pollen Database (EPD) was established in the late 1980s and developed in the early 1990s to provide a structure for archiving, exchanging, and analysing Quaternary polle…
Detecting human impact in the pollen record using data-model comparison
The Bronze Age landscape of the Bjäre peninsula, southern Sweden, and its relationship to burial mounds
Climate change and human settlement as drivers of late-Holocene vegetational change in the Faroe Islands
Changes in Faroese land surfaces during the late Holocene reflect intimate interactions between cultural and environmental development. Analyses of fossil wood, pollen and plant macrofossils indicate that the present open landscape replaced shrubby vegetation that was present from c. 6000 BC Up to C. AD 660. Conditions altered during the late Holocene, with loss of woody vegetation and increasing erosion: trends that were initiated prior to human…
Impacts and Timing of the First Human Settlement on Vegetation of the Faroe Islands
Stratigraphically precise AMS-radiocarbon-dated plant remains, pollen, charcoal, and microtephra analyses from the Faroe Islands were used to establish the timing and effects of the first human settlement. The first occurrence of cultivated crops from three locations dated from as early as the sixth century A.D. and was older than implied from previous archaeological and historical studies, but consistent with earlier palaeoecological investigati…
Towards mapping the late Quaternary vegetation change of Europe
The number of well-dated pollen diagrams in Europe has increased considerably over the last 30 years and many of them have been submitted to the European Pollen Database (EPD). This allows for the construction of increasingly precise maps of Holocene vegetation change across the continent. Chronological information in the EPD has been expressed in uncalibrated radiocarbon years, and most chronologies to date are based on this time scale. Here we …
The European Pollen Database
Pollen stratigraphies are the most spatially extensive data available for the reconstruction of past land-cover change. Detailed knowledge of past land-cover is becoming increasingly important to evaluate the present trends in, and drivers of, vegetation composition. The European Pollen Database (EPD) was established in the late 1980s and developed in the early 1990s to provide a structure for archiving, exchanging, and analysing Quaternary polle…
The European Modern Pollen Database (EMPD) project
The Bronze Age landscape of the Bjäre peninsula, southern Sweden, and its relationship to burial mounds
Climate change and human settlement as drivers of late-Holocene vegetational change in the Faroe Islands
Changes in Faroese land surfaces during the late Holocene reflect intimate interactions between cultural and environmental development. Analyses of fossil wood, pollen and plant macrofossils indicate that the present open landscape replaced shrubby vegetation that was present from c. 6000 BC Up to C. AD 660. Conditions altered during the late Holocene, with loss of woody vegetation and increasing erosion: trends that were initiated prior to human…
Long-term forest composition and its drivers in taiga forest in NW Russia
Holocene stand-scale vegetation dynamics and fire history of an old-growth spruce forest in southern Finland
The effect of climate conditions on inter-annual flowering variability monitored by pollen traps below the canopy in Draved Forest, Denmark
Since 1967 annual pollen deposition has been monitored in the semi-natural mixed deciduous woodland Draved Forest by the Geological Survey of Denmark. In this paper, we analyse the variability in pollen accumulation rates for the eight most common deciduous trees, and their relationships to monthly temperature and precipitation. High summer temperatures in the year before flowering have a positive effect on pollen deposition for several species. …
Detecting human impact in the pollen record using data-model comparison
Impacts and Timing of the First Human Settlement on Vegetation of the Faroe Islands
Stratigraphically precise AMS-radiocarbon-dated plant remains, pollen, charcoal, and microtephra analyses from the Faroe Islands were used to establish the timing and effects of the first human settlement. The first occurrence of cultivated crops from three locations dated from as early as the sixth century A.D. and was older than implied from previous archaeological and historical studies, but consistent with earlier palaeoecological investigati…
Climate change and human settlement as drivers of late-Holocene vegetational change in the Faroe Islands
Changes in Faroese land surfaces during the late Holocene reflect intimate interactions between cultural and environmental development. Analyses of fossil wood, pollen and plant macrofossils indicate that the present open landscape replaced shrubby vegetation that was present from c. 6000 BC Up to C. AD 660. Conditions altered during the late Holocene, with loss of woody vegetation and increasing erosion: trends that were initiated prior to human…
Detecting human impact in the pollen record using data-model comparison
The Bronze Age landscape of the Bjäre peninsula, southern Sweden, and its relationship to burial mounds
The European Pollen Database
Pollen stratigraphies are the most spatially extensive data available for the reconstruction of past land-cover change. Detailed knowledge of past land-cover is becoming increasingly important to evaluate the present trends in, and drivers of, vegetation composition. The European Pollen Database (EPD) was established in the late 1980s and developed in the early 1990s to provide a structure for archiving, exchanging, and analysing Quaternary polle…
The effect of climate conditions on inter-annual flowering variability monitored by pollen traps below the canopy in Draved Forest, Denmark
Since 1967 annual pollen deposition has been monitored in the semi-natural mixed deciduous woodland Draved Forest by the Geological Survey of Denmark. In this paper, we analyse the variability in pollen accumulation rates for the eight most common deciduous trees, and their relationships to monthly temperature and precipitation. High summer temperatures in the year before flowering have a positive effect on pollen deposition for several species. …
A comparison of charcoal measurements for reconstruction of Mediterranean paleo-fire frequency in the mountains of Corsica
Fire-history reconstructions inferred from sedimentary charcoal records are based on measuring sieved charcoal fragment area, estimating fragment volume, or counting fragments. Similar fire histories are reconstructed from these three approaches for boreal lake sediment cores, using locally defined thresholds. Here, we test the same approach for a montane Mediterranean lake in which taphonomical processes might differ from boreal lakes through fr…
Towards mapping the late Quaternary vegetation change of Europe
The number of well-dated pollen diagrams in Europe has increased considerably over the last 30 years and many of them have been submitted to the European Pollen Database (EPD). This allows for the construction of increasingly precise maps of Holocene vegetation change across the continent. Chronological information in the EPD has been expressed in uncalibrated radiocarbon years, and most chronologies to date are based on this time scale. Here we …
The European Modern Pollen Database (EMPD) project
Holocene stand-scale vegetation dynamics and fire history of an old-growth spruce forest in southern Finland
Long-term forest composition and its drivers in taiga forest in NW Russia
Eric C. Grimm 1951–2020
The untimely death of Eric Grimm on 15th November 2020 in Jefferson, South Dakota is a much regretted loss to the global community of palynologists to which he contributed so much. Eric was a distinguished research palaeoecologist, a skilful and amusing companion in the field and one of the most widely known palynologists of his generation (Fig. He is best remembered for his advocacy of open and shared international databases for fossil pollen an…
Geology and Paleoclimatology Research (11 obras) · Geography (10 obras) · Ecology (9 obras) · Physical geography (9 obras) · Pollen (8 obras) · Biology (7 obras) · Archaeology (6 obras) · Climate change (6 obras) · Geology (6 obras) · Holocene (6 obras)