Results 11 to 20 of about 1,988,646 (98)

Wicked Social-Ecological Problems Forcing Unprecedented Change on the Latitudinal Margins of Coral Reefs: the Case of Southwest Madagascar

open access: yesEcology and Society, 2012
High-latitude coral reefs may be a refuge and area of reef expansion under climate change. As these locations are expected to become dryer and as livestock and agricultural yields decline, coastal populations may become increasingly dependent on marine ...
J. Henrich. Bruggemann   +10 more
doaj   +1 more source

A comprehensive review on sustainable coastal zone management in Bangladesh: Present status and the way forward

open access: yesHeliyon, 2023
Bangladesh, a coastal developing nation with a diverse sustainable biodiversity of natural resources is currently focused upon by international communities as a result of its high potential of the coastal zone (CZ) with natural gas.
Mosa. Tania Alim Shampa   +4 more
doaj  

Biophysical Interactions in Fragmented Marine Canopies: Fundamental Processes, Consequences, and Upscaling

open access: yesFrontiers in Marine Science, 2019
Spatial fragmentation is a near-ubiquitous characteristic of marine canopies. Biophysical interactions with fragmented canopies are multi-faceted and have many significant implications at multiple scales.
Andrew M. Folkard
doaj   +1 more source

CoralVOS: Dataset and Benchmark for Coral Video Segmentation [PDF]

open access: yesarXiv, 2023
Coral reefs formulate the most valuable and productive marine ecosystems, providing habitat for many marine species. Coral reef surveying and analysis are currently confined to coral experts who invest substantial effort in generating comprehensive and dependable reports (\emph{e.g.}, coral coverage, population, spatial distribution, \textit{etc ...
arxiv  

Environmental Crisis as The Ultimate Life Issue

open access: yesScientia, 2018
The environmental-ecological problem that humanity faces today is believed to be as ‘the ultimate life issue.’ Such is the rationale for the study. This research investigates the said issue thru descriptive-historical research. Lonergan’s method is used
Arnold Donozo
doaj   +1 more source

Reef-insight: A framework for reef habitat mapping with clustering methods via remote sensing [PDF]

open access: yesInformation, 2023, 2023
Environmental damage has been of much concern, particularly in coastal areas and the oceans, given climate change and the drastic effects of pollution and extreme climate events. Our present-day analytical capabilities, along with advancements in information acquisition techniques such as remote sensing, can be utilised for the management and study of ...
arxiv  

Robot Goes Fishing: Rapid, High-Resolution Biological Hotspot Mapping in Coral Reefs with Vision-Guided Autonomous Underwater Vehicles [PDF]

open access: yesarXiv, 2023
Coral reefs are fast-changing and complex ecosystems that are crucial to monitor and study. Biological hotspot detection can help coral reef managers prioritize limited resources for monitoring and intervention tasks. Here, we explore the use of autonomous underwater vehicles (AUVs) with cameras, coupled with visual detectors and photogrammetry, to map
arxiv  

Remotely sensing harmful algal blooms in the Red Sea.

open access: yesPLoS ONE, 2019
Harmful Algal Blooms (HABs) are of global concern, as their presence is often associated with socio-economic and environmental issues including impacts on public health, aquaculture and fisheries.
Elamurugu Alias Gokul   +4 more
doaj   +1 more source

Scalable Semantic 3D Mapping of Coral Reefs with Deep Learning [PDF]

open access: yesarXiv, 2023
Coral reefs are among the most diverse ecosystems on our planet, and are depended on by hundreds of millions of people. Unfortunately, most coral reefs are existentially threatened by global climate change and local anthropogenic pressures. To better understand the dynamics underlying deterioration of reefs, monitoring at high spatial and temporal ...
arxiv  

Shifts in the gut microbiota of sea urchin Diadema antillarum associated with the 2022 disease outbreak

open access: yesFrontiers in Microbiology
IntroductionIn recent decades, Caribbean coral reefs have lost many vital marine species due to diseases. The well-documented mass mortality event of the long-spined black sea urchin Diadema antillarum in the early 1980s stands out among these collapses.
Juliana M. Ruiz-Barrionuevo   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy