scholarly journals A geomorphological model of susceptibility to the effect of human interventions for environmental licensing determination (SHIELD)

2021 ◽  
pp. 101343
Author(s):  
Cristina I. Pereira ◽  
Celene B. Milanes ◽  
Iván Correa ◽  
Enzo Pranzini ◽  
Benjamin Cuker ◽  
...  
2013 ◽  
Vol 1 (1) ◽  
pp. 17
Author(s):  
Farnis B Boneka ◽  
N Gustaf F Mamangkey

Corallivorous gastropods, Drupella cornus are living in the Indo Pacific coral reefs. To assess the distribution of the snails at Bunaken National Park in Indonesia, a study has been conducted on three zones established in three main islands of the park: core, tourism, and exploitation zones. The zones represent degrees of human interventions in which the least intervention is for core zone, moderate for tourism zone and high for the exploitation zone. The results showed that degrees of human interventions are related to the density of snails where the least human intervention zone (the core zone) had low numbers of snails while the high human intervention (exploitation) zone had high numbers of snails. Three corals in the zones that were preferred by the snails were: Montipora spp., Acropora spp., and Porites spp. The numbers of snails living on the corals followed the percent of coral cover© Gastropod pemakan polip karang, Drupella cornus hidup di areal terumbu karang Indo-Pasifik. Untuk mengetahui distribusi dari siput di Taman Nasional Bunaken, sebuah studi telah dilakukan pada tiga zona yang ditetapkan di tiga pulau utama di taman nasional ini: zona inti, zona pariwisata, dan zona pemanfaatan. Hasil penelitian ini menunjukkan bahwa tinggi-rendahnya intervensi manusia berhubungan dengan kepadatan siput di mana zona yang memiliki intervensi terendah (zona inti) memiliki jumlah siput sedikit sementara zona dengan intervensi tertinggi (zone pemanfaatan) memiliki jumlah siput terbanyak. Tiga spesies karang di ketiga zona ini yang disukai oleh siput adalah Montipora spp., Acropora spp., and Porites spp. Jumlah siput yang hidup di karang mengikuti jumlah persen tutupan karang©


2020 ◽  
Author(s):  
Nathan A. Niemi ◽  
◽  
Adda Athanasopoulos-Zekkos ◽  
Cassandra Champagne ◽  
Marin K. Clark ◽  
...  

2021 ◽  
pp. 101228
Author(s):  
Cristina I. Pereira ◽  
Celene B. Milanes ◽  
Rafael Sarda ◽  
Benjamin Cuker ◽  
Camilo M. Botero

Author(s):  
Johan P. Mackenbach

AbstractThis essay explores the amazing phenomenon that in Europe since ca. 1700 most diseases have shown a pattern of 'rise-and-fall'. It argues that the rise of so many diseases indicates that their ultimate cause is not to be sought within the body, but in the interaction between humans and their environment. In their tireless pursuit of a better life, Europeans have constantly engaged in new activities which exposed them to new health risks, at a pace that evolution could not keep up with. Fortunately, most diseases have also declined again, mainly as a result of human interventions, in the form of public health interventions or improvements in medical care. The virtually continuous succession of diseases starting to fall in the 18th, 19th and 20th centuries suggests that the concept of an “epidemiological transition” has limited usefulness.


Energy Policy ◽  
2014 ◽  
Vol 67 ◽  
pp. 281-289 ◽  
Author(s):  
Ricardo Abranches Felix Cardoso Júnior ◽  
Alessandra Magrini ◽  
Antonio Ferreira da Hora

Author(s):  
Nupur Pancholi ◽  
◽  
Sanjit Kumar Mishra ◽  

Drawing on Amitav Ghosh’s novel Gun Island (2019) together with his nonfictional The Great Derangement (2016), the article strives to present that while advancing endless desires, human-centric culture and the idea of ‘good life’ drive climate change and environmental deterioration. It seeks to enumerate the devastating consequences of changing climatic conditions and degenerating ecosystems and their cumulative impacts on the humankind and non-human world. It aims to locate how human life at the margins has been affected by these cataclysmic consequences through analysing Ghosh’s Gun Island. It attempts to show that human interventions had significantly fuelled the global climate crisis in the seventeenth century, decoding the myth of Bonduki Sadagar that Ghosh identifies in Gun Island.


2021 ◽  
Author(s):  
A. Rita Carrasco ◽  
Katerina Kombiadou ◽  
Miguel Amado

<p>It is predictable that salt marshes in regions, where sediment loads are high, should be stable against a broader range of relative sea level scenarios than those in sediment-poor systems. Despite extensive theoretical and laboratory studies, additional syntheses of marsh ‘persistence’ indicators under human interventions and accelerated sea-level rise rates are still needed. This study investigates the recent lateral changes occurring in lagoon-type marshes of the Ria Formosa lagoon (south Portugal) in the presence of human interventions and sea-level rise, to identify the major drivers for past marsh evolution and to estimate potential future trends. The conducted analysis assessed the past geomorphological adjustment based on imagery analysis and assessed its potential future adjustment to sea-level rise (~100 years) based on modelled land cover changes (by employing the SLAMM model within two sea-level rise scenarios).</p><p>Salt marshes in the Ria Formosa showed slow lateral growth rates over the last 70 years (<1 mm∙yr<sup>-1</sup>), with localized erosion along the main navigable channels associated with dredging activities. Higher change rates were noted near the inlets, with stronger progradation near the natural inlets of the system, fed by sediment influx pulses. Any potential influence of sea-level increase to an intensification of marsh-edge erosion in the past, could not be distinguished from human-induced pressures in the area. No significant sediment was exchanged between the salt marshes and tidal flats, and no self-organization pattern between them was observed in past. The related analysis showed that landcover changes in the salt marsh areas are likely to be more prominent in the future. The obtained results showed evidence of non-linearity in marsh response to high sea-level rise rates, which could indicate to the presence of critical thresholds and potential negative feedbacks within the system, with significant implications to marsh resilience.</p>


2012 ◽  
Vol 145 (1) ◽  
pp. 50-63 ◽  
Author(s):  
Jeff Lewis ◽  
Belinda Lewis

The 2011 Japanese earthquake and subsequent malfunction at the Fukushima nuclear power plant occurred at the apex of a complex crisis of nature. While some commentators claim that the Fukushima malfunction was the result of a ‘natural disaster’, others situate the event within a broader context of human interventions in ecological and natural systems. Exercised through the global mediasphere, these environmental language wars are formed within crisis conditions and a crisis consciousness that have extensive genealogical roots. This article examines the crisis of nature in terms of contemporary and genealogical language wars that are embedded in a cultural politics of apocalysm. In particular, the article problematises the concept of ‘nature’ in terms of the disaggregation of human and non-human life systems. It argues that this disaggregation confounds the cultural politics of life (-death) systems, leading to excessive violence on the one hand, and Romantic idealisation on the other. The article recommends a reconceptualisation of nature that implicates all humans and human desires across the global mediasphere.


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