Results 101 to 110 of about 216,290 (299)

Mechanical vulnerability explains size-dependent mortality of reef corals [PDF]

open access: yes, 2014
JM, AB and SC were supported by fellowships from the Australian Research Council (FT110100609, FT0990652 and DP0880544 respectively). MD was supported by the ERC (BioTIME 250189) and the Scottish Funding Council (MASTS - HR09011).Understanding life ...
Joshua S. Madin   +10 more
core   +1 more source

Formation Control With Obstacle Avoidance of Underwater Swarms Based on Relative Visual Feedback

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT Underwater multi‐robot and swarm systems require advanced methodologies for controlling collective behavior. Conventional single‐robot techniques, such as tethering, sonar imaging, and acoustic localization, are not scalable or effective for swarm applications.
Andrea Infanti   +7 more
wiley   +1 more source

Modelling Growth of Juvenile Crown-of-Thorns Starfish on the Northern Great Barrier Reef

open access: yesDiversity, 2016
The corallivorous crown-of-thorns starfish (Acanthaster spp.) is a major cause of coral mortality on Indo-Pacific reefs. Despite considerable research into the biology of crown-of-thorns starfish, our understanding of the early post-settlement life stage
Jennifer Wilmes   +5 more
doaj   +1 more source

Caribbean factsheet : Communicating the economic and social importance of coral reefs for Caribbean countries [PDF]

open access: yes, 2019
Caribbean fact sheet to communicate the economic and social importance of coral reefs at a country and regional level. Data is provided for coral reef countries in the region and provides easy to read economic and social data for the main ecosystems ...
International Coral Reef Initiative (ICRI)
core  

Using Deep Learning AI to Detect Riparian Vegetation Recovery Following a Major Flood in the Brisbane River

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Post‐flood riparian vegetation recovery demands significant attention; however, the complexity of traditional remote sensing methods often hinders environmental managers from implementing rapid vegetation monitoring. This paper developed a model using a Deep Learning Model within ArcGIS to classify and detect recovery of vegetation with high ...
Sydney O'Hare, Jinghan Li, Yongping Wei
wiley   +1 more source

Hot spots in hot waters: spatial patterns of bleaching-related mortality within individual reefs

open access: yesFrontiers in Marine Science
Coral mortality resulting from hyperthermal bleaching events has and continues to be a major source of reef decline. Susceptibility to bleaching and associated coral death depends on abiotic as well as biotic variables and as such is known to vary widely
Karen L. Neely   +2 more
doaj   +1 more source

Widespread Bomb Fishing in Indo‐Pacific Archipelago Revealed Through Machine Learning Accelerated Passive Acoustic Monitoring

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
AI‐accelerated passive acoustic monitoring reveals extensive bomb fishing within the Spermonde Archipelago, with annual incidents numbering in the thousands. ABSTRACT Bomb fishing is recognised as the most destructive fishing practice that can be performed in our oceans.
Ben Williams   +9 more
wiley   +1 more source

Remote Sensing of Coral Bleaching Using Temperature and Light: Progress towards an Operational Algorithm

open access: yesRemote Sensing, 2017
The National Oceanic and Atmospheric Administration’s Coral Reef Watch program developed and operates several global satellite products to monitor bleaching-level heat stress.
William Skirving   +11 more
doaj   +1 more source

Efficient and Accurate Spatio‐Temporal Population Monitoring of Mobile Animals Using Drones and Computer Vision

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Drones and computer vision offer an efficient way to estimate animal populations over localized areas, but surveys often require stitching many overlapping images together. If animals move during the survey, traditional orthomosaic‐based counting methods become unreliable, with some animals appearing in multiple locations while others appear not at all,
Benjamin Koger   +5 more
wiley   +1 more source

A Tracking‐By‐Detection Framework to Automatically Count Rare and Elusive Megafauna in Aerial Video Surveys

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Monitoring programs of vulnerable megafauna increasingly rely on aerial surveys from drones or planes fitted with cameras. However, automated methods are still lacking to accurately count individuals across entire surveys. Here, we leverage a tracking‐by‐detection framework to not only detect individuals but also link the resulting detections across ...
Laura Mannocci   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy