Outputs (27)

Investigating the role of hydrological connectivity on the processing of organic carbon in tropical aquatic ecosystems (2024)
Journal Article
Pereira, R., Panizzo, V. N., Bischoff, J., McGowan, S., Lacey, J., Moorhouse, H., …Fazry, S. (2024). Investigating the role of hydrological connectivity on the processing of organic carbon in tropical aquatic ecosystems. Frontiers in Earth Science, 11, Article 1250889. https://doi.org/10.3389/feart.2023.1250889

Inland waters are highways of carbon and nutrient flows between the land and ocean. Aquatic environments integrate multiple sources and processes over space and time that influence ecosystem functionality. The complexity of these systems and their mu... Read More about Investigating the role of hydrological connectivity on the processing of organic carbon in tropical aquatic ecosystems.

Identifying the controls on nitrate and metabolic state within the Red River delta (Vietnam) with the use of stable isotopes (2023)
Journal Article
Smith, A. C., Leng, M. J., McGowan, S., Panizzo, V. N., Ngo, T. T. T., Luu, T. N. M., …Trinh, A. D. (2024). Identifying the controls on nitrate and metabolic state within the Red River delta (Vietnam) with the use of stable isotopes. Journal of Hydrology, 628, Article 130467. https://doi.org/10.1016/j.jhydrol.2023.130467

In many places around the world, anthropogenic activities have resulted in nitrate (NO3−) pollution and changes in the metabolic state of aquatic ecosystems. Here we combined stable isotope and physico-chemical monitoring to assess the sources of NO3... Read More about Identifying the controls on nitrate and metabolic state within the Red River delta (Vietnam) with the use of stable isotopes.

Using lake sediments to assess the long-term impacts of anthropogenic activity in tropical river deltas (2023)
Journal Article
Walton, R. E., Moorhouse, H. L., Roberts, L. R., Salgado, J., Ladd, C. J., Do, N. T., …Henderson, A. C. (2023). Using lake sediments to assess the long-term impacts of anthropogenic activity in tropical river deltas. Anthropocene Review, https://doi.org/10.1177/20530196231204334

Tropical river deltas, and the social-ecological systems they sustain, are changing rapidly due to anthropogenic activity and climatic change. Baseline data to inform sustainable management options for resilient deltas is urgently needed and palaeoli... Read More about Using lake sediments to assess the long-term impacts of anthropogenic activity in tropical river deltas.

Prehistoric population expansion in Central Asia promoted by the Altai Holocene Climatic Optimum (2023)
Journal Article
Xiang, L., Huang, X., Sun, M., Panizzo, V. N., Huang, C., Zheng, M., …Chen, F. (2023). Prehistoric population expansion in Central Asia promoted by the Altai Holocene Climatic Optimum. Nature Communications, 14(1), Article 3102. https://doi.org/10.1038/s41467-023-38828-4

How climate change in the middle to late Holocene has influenced the early human migrations in Central Asian Steppe remains poorly understood. To address this issue, we reconstructed a multiproxy-based Holocene climate history from the sediments of K... Read More about Prehistoric population expansion in Central Asia promoted by the Altai Holocene Climatic Optimum.

Urbanization and seasonality strengthens the CO 2 capacity of the Red River Delta, Vietnam (2022)
Journal Article
Salgado, J., Duc, T. A., Nga, D. T., Panizzo, V. N., Bass, A. M., Zheng, Y., …McGowan, S. (2022). Urbanization and seasonality strengthens the CO 2 capacity of the Red River Delta, Vietnam. Environmental Research Letters, 17(10), Article 104052. https://doi.org/10.1088/1748-9326/ac9705

Tropical rivers are dynamic CO2 sources. Regional patterns in the partial pressure of CO2 (pCO2) and relationships with other a/biotic factors in densely populated and rapidly developing river delta regions of Southeast Asia are still poorly constrai... Read More about Urbanization and seasonality strengthens the CO 2 capacity of the Red River Delta, Vietnam.

In flux: Annual transport and deposition of suspended heavy metals and trace elements in the urbanised, tropical Red River Delta, Vietnam (2022)
Journal Article
Roberts, L. R., Do, N. T., Panizzo, V. N., Taylor, S., Watts, M., Hamilton, E., …Salgado, J. (2022). In flux: Annual transport and deposition of suspended heavy metals and trace elements in the urbanised, tropical Red River Delta, Vietnam. Water Research, 224, Article 119053. https://doi.org/10.1016/j.watres.2022.119053

Due to the depositional environment, river deltas are said to act as filters and sinks for pollutants. However, many deltas are also densely populated and rapidly urbanizing, creating new and increased sources of pollutants. These sources pose the ri... Read More about In flux: Annual transport and deposition of suspended heavy metals and trace elements in the urbanised, tropical Red River Delta, Vietnam.

Tropical Asian mega-delta ponds: Important and threatened socio-ecological systems (2021)
Journal Article
Moorhouse, H. L., Roberts, L. R., McGowan, S., Panizzo, V. N., Barker, P., Salehin, M., …Large, A. R. G. (2021). Tropical Asian mega-delta ponds: Important and threatened socio-ecological systems. Geo: Geography and Environment, 8(2), Article e00103. https://doi.org/10.1002/geo2.103

This paper uses multimedia to showcase the narratives and lived experiences of those who live and work in tropical Asian mega-deltas, and as such is the first journal article of its kind in the field of Regional Geography. Using videos, photography a... Read More about Tropical Asian mega-delta ponds: Important and threatened socio-ecological systems.

Changing nutrient cycling in Lake Baikal, the world’s oldest lake (2020)
Journal Article
Swann, G. E. A., Panizzo, V. N., Piccolroaz, S., Pashley, V., Horstwood, M., Roberts, S., …Mackay, A. W. (2020). Changing nutrient cycling in Lake Baikal, the world’s oldest lake. Proceedings of the National Academy of Sciences, 117(44), 27211-27217. https://doi.org/10.1073/pnas.2013181117

Copyright © 2020 the Author(s). Published by PNAS. Lake Baikal, lying in a rift zone in southeastern Siberia, is the world's oldest, deepest, and most voluminous lake that began to form over 30 million years ago. Cited as the "most outstanding exampl... Read More about Changing nutrient cycling in Lake Baikal, the world’s oldest lake.

Using stable isotopes to estimate young water fractions in a heavily regulated, tropical lowland river basin (2020)
Journal Article
Trinh, A. D., Do, T. N., Panizzo, V. N., McGowan, S., & Leng, M. J. (2020). Using stable isotopes to estimate young water fractions in a heavily regulated, tropical lowland river basin. Hydrological Processes, 34(22), 4239-4250. https://doi.org/10.1002/hyp.13878

© 2020 John Wiley & Sons Ltd The young water fraction of streamflow (Fyw), an important hydrological variable, has been calculated for the first time, for a monsoon-fed coastal catchment in northern Vietnam. Oxygen stable isotopes (δ18O) from six r... Read More about Using stable isotopes to estimate young water fractions in a heavily regulated, tropical lowland river basin.

Diatoms in a sediment core from a flood pulse wetland in Malaysia record strong responses to human impacts and hydro‐climate over the past 150 years (2020)
Journal Article
Briddon, C. L., McGowan, S., Metcalfe, S. E., Panizzo, V., Lacey, J., Engels, S., …Idris, M. (2020). Diatoms in a sediment core from a flood pulse wetland in Malaysia record strong responses to human impacts and hydro‐climate over the past 150 years. Geo: Geography and Environment, 7(1), Article e00090. https://doi.org/10.1002/geo2.90

Rapid development and climate change in southeast Asia is placing unprecedented pressures on freshwater ecosystems, but long term records of the ecological consequences are rare. Here we examine one basin of Tasik Chini (Malaysia), a UNESCO?designate... Read More about Diatoms in a sediment core from a flood pulse wetland in Malaysia record strong responses to human impacts and hydro‐climate over the past 150 years.