Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ahmed A. H. Siddig"'
Publikováno v:
Ecosphere, Vol 7, Iss 11, Pp n/a-n/a (2016)
Abstract Disturbances such as outbreaks of herbivorous insects and pathogens can devastate unique habitats and directly reduce biodiversity. The foundation tree species Tsuga canadensis (eastern hemlock) is declining due to infestation by the nonnati
Externí odkaz:
https://doaj.org/article/b2a6492feb4a45508ed832c4584fb1db
Publikováno v:
Fundamental and Applied Limnology. 194:1-9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de36344eba02fd908cfbb7d76eba8aa4
https://doi.org/10.1127/fal/2020/1225
https://doi.org/10.1127/fal/2020/1225
Publikováno v:
Journal of Arid Land. 12:609-617
Savanna woodlands in Sudan host great biodiversity, provide a plethora of ecosystem goods and services to local communities, and sustain numerous ecological functions. Although the importance of the Acacia trees in these areas is well known, up-to-da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bc91e59a2bfcd4624901dcef18b1988
https://doi.org/10.1007/s40333-020-0076-8
https://doi.org/10.1007/s40333-020-0076-8
Autor:
Ahmed A. H. Siddig, Aaron M Ellison
Military coups (MCs) continue to occur in developing countries with alarming frequency; the current coup in Sudan being the most recent. Regardless of the arguments and rationales behind coups, there is a wide global consensus that coups pose devasta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7eae701007df5cc49b9e40f532610f10
https://africarxiv.org/u2p7h
https://africarxiv.org/u2p7h
Acacia senegal is a priority and important C3 tree species in drylands of Sudan and across the gum belt. Investigation of its seedlings response to elevated carbon dioxide (eCO2) is important as atmospheric ([CO2]) has increased and predicted to cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6746d22ede3f976ccfe8c22949d87c16
https://doi.org/10.1101/2021.09.14.460402
https://doi.org/10.1101/2021.09.14.460402
Publikováno v:
Journal of Geoscience and Environment Protection. :37-58
The aim of this study is to investigate the impact of temperature trend on glacier-mass balance, snow density, snowmelt, snow depth and runoff by using observations of nine glacier stations that covered most of the China over the period of 1979-2013.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22582d1cd1827340d052a551c8c45cde
https://doi.org/10.4236/gep.2018.65004
https://doi.org/10.4236/gep.2018.65004
Publikováno v:
Forests, Vol 10, Iss 2, p 154 (2019)
Forests
Volume 10
Issue 2
Forests
Volume 10
Issue 2
Long-term ecological research (LTER) and monitoring programs accrue invaluable ecological data that inform policy and improve decisions that enable adaptation to and mitigation of environmental changes. There is great interest in identifying ecologic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eca9717359c1641cf34ae4083b3f1106
https://www.mdpi.com/1999-4907/10/2/154
https://www.mdpi.com/1999-4907/10/2/154
Autor:
Ahmed A. H. Siddig, Ameer Awad Mohammed, Hagir Mahagoub EL-Nasry, Abdelnasir Ibrahim Hano, Talaat Dafalla Abdel Magid
Publikováno v:
Global Biodiversity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a4ef84e9c5e1b507dd132da78d24e80
https://doi.org/10.1201/9780429469800-10
https://doi.org/10.1201/9780429469800-10
Publikováno v:
Ecological Indicators. 60:223-230
Indicator species (IS) are used to monitor environmental changes, assess the efficacy of management, and provide warning signals for impending ecological shifts. Though widely adopted in recent years by ecologists, conservation biologists, and enviro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::284e501580253f8d37d335ed05448676
https://doi.org/10.1016/j.ecolind.2015.06.036
https://doi.org/10.1016/j.ecolind.2015.06.036
Autor:
Ahmed A. H. Siddig
Publikováno v:
Journal for Nature Conservation. 50:125719
Recent reports illustrate deficiencies in knowledge about current conditions and long-term trends in population sizes of hundreds of African plants and animals’ species. In this commentary, I discuss the lack of standardized data for assessing and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db4511d8b02b04db693c8a6036ea6d49
https://doi.org/10.1016/j.jnc.2019.125719
https://doi.org/10.1016/j.jnc.2019.125719