Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Michael A. Chadwick"'
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 56, Iss , Pp 101999- (2024)
Study region: 375 lakes across the East African Rift System Study focus: East African Rift System lakes provide a critical region of freshwater biodiversity and support the livelihoods of millions of people. Since 2010, water levels have risen at man
Externí odkaz:
https://doaj.org/article/58c96d7f6ec241a9a61a055d407bb4a0
Autor:
Aidan Byrne, Davide Lomeo, Winnie Owoko, Christopher Mulanda Aura, Kobingi Nyakeya, Cyprian Odoli, James Mugo, Conland Barongo, Julius Kiplagat, Naftaly Mwirigi, Sean Avery, Michael A. Chadwick, Ken Norris, Emma J. Tebbs, on behalf of the NSF-IRES Lake Victoria Research Consortium
Publikováno v:
Remote Sensing, Vol 16, Iss 16, p 2903 (2024)
East African lakes support the food and water security of millions of people. Yet, a lack of continuous long-term water quality data for these waterbodies impedes their sustainable management. While satellite-based water quality retrieval methods hav
Externí odkaz:
https://doaj.org/article/8c29e885183b445bb90aa858aa6c69ac
Autor:
Randa L. Kachef, Michael A. Chadwick
Publikováno v:
Environmental Challenges, Vol 13, Iss , Pp 100756- (2023)
Historically, studies have equated the presence of litter to the act of littering; however, the results of a disposal behaviour analysis suggest that the connection is not as straightforward. In this study the concept of polite littering was establis
Externí odkaz:
https://doaj.org/article/e57e153bbc714713a40f793cf66af7c3
Publikováno v:
People and Nature, Vol 5, Iss 2, Pp 795-807 (2023)
Abstract Raptors can thrive in cities where food supplies are abundant and seasonally stable. The availability of such resources may be linked to spatiotemporally predictable human activities generating reliable food subsidies for both raptors and th
Externí odkaz:
https://doaj.org/article/e878f40083c44a35a587866885c7ce56
Publikováno v:
Sensors, Vol 24, Iss 8, p 2488 (2024)
Accurate hydrological data with high spatial resolution is important for flood risk and water resource management, particularly under the context of climate change. The cost of monitoring networks, as well as the characteristics of the hydrological e
Externí odkaz:
https://doaj.org/article/6fa65bf511df4138b052f61510391362
Autor:
Eliza Low Ying Si, Michael A. Chadwick, Thomas E. L. Smith, Rahayu Sukmaria Sukri, Bartosz Adamczyk
Publikováno v:
Experimental Results, Vol 3 (2022)
This study quantified CO2 emissions from tropical peat swamp soils in Brunei Darussalam. At each site, soil was collected from areas of intact and degraded peat and CO2 flux, and total organic content were measured ex situ. Soil organic content (~20
Externí odkaz:
https://doaj.org/article/7a798a35eef74353a063c5467bffcb36
Autor:
Eleri G. Pritchard, Daniel D. A. Chadwick, Michael A. Chadwick, Paul Bradley, Carl D. Sayer, Jan C. Axmacher
Publikováno v:
Ecological Solutions and Evidence, Vol 2, Iss 4, Pp n/a-n/a (2021)
Abstract Electrofishing is a well‐established and widely used method for surveying fish populations. Nonetheless, its effectiveness is impacted by numerous factors, including water chemistry, habitat type and fish species. Both physiological and be
Externí odkaz:
https://doaj.org/article/6cb5e3f01d39473682bf1dcaada0ed34
Publikováno v:
Water, Vol 14, Iss 19, p 2963 (2022)
This study evaluated nutrient flux (nitrate (NO3−), ammonium (NH4+), phosphate (PO43−), and dissolved organic carbon (DOC) at the sediment-water interface and river ecosystem metabolism (REM) to investigate how these ecological functions vary in
Externí odkaz:
https://doaj.org/article/2931726ed0d44f67923831f026a64fe5
Autor:
Eleri G. Pritchard, Daniel D. A. Chadwick, Ian R. Patmore, Michael A. Chadwick, Paul Bradley, Carl D. Sayer, Jan C. Axmacher
Publikováno v:
Ecological Solutions and Evidence, Vol 2, Iss 2, Pp n/a-n/a (2021)
Abstract As crayfish invasions continue to threaten native freshwater biota, a detailed understanding of crayfish distribution and population structure becomes imperative. Nonetheless, most current survey methods provide inadequate demographic data.
Externí odkaz:
https://doaj.org/article/d73424b5c6714052980ed777601ae2c3
Publikováno v:
Frontiers in Plant Science, Vol 12 (2021)
The spatial extent of seagrass is poorly mapped, and knowledge of historical loss is limited. Here, we collated empirical and qualitative data using systematic review methods to provide unique analysis on seagrass occurrence and loss in the United Ki
Externí odkaz:
https://doaj.org/article/1bb7fb0b75f2432dad37fc0a7375d4d6