Results 81 to 90 of about 30,586 (256)

Wildlife habitat mapping using Sentinel-2 imagery of Mehao Wildlife Sanctuary, Arunachal Pradesh, India. [PDF]

Heliyon, 2023
Ahmad A, Kanagaraj R, Gopi GV.
europepmc   +1 more source

Adapting the COASTGUARD shoreline detection workflow to macrotidal estuaries: a case study in the Musquash Estuary Marine Protected Area

Frontiers in Marine Science
Tidal range, diverse land-cover conditions, and complex intertidal topography make accurately monitoring estuarine shoreline change difficult. This study extends the COASTGUARD workflow from traditional open coastline applications to complex, macrotidal ...
Peike Cong, Peike Cong, Catherine Evans, Catherine Evans, Bryce MacInnis, Bryce MacInnis, Alysa Czenze, Melina Mehlmann, Maggie Sutherland, Christopher Whidden, Christopher Whidden, Christopher Whidden, Levi Morrison   +12 more
doaj   +1 more source

Mapping of Cold-Water Coral Carbonate Mounds Based on Geomorphometric Features: An Object-Based Approach

Geosciences, 2018
Cold-water coral reefs are rich, yet fragile ecosystems found in colder oceanic waters. Knowledge of their spatial distribution on continental shelves, slopes, seamounts and ridge systems is vital for marine spatial planning and conservation.
Markus Diesing, Terje Thorsnes
doaj   +1 more source

Unlocking ground-based imagery for habitat mapping

Trends in Ecology & Evolution
Fine-grained environmental data across large extents are needed to resolve the processes that impact species communities from local to global scales. Ground-based images (GBIs) have the potential to capture habitat complexity at biologically relevant spatial and temporal resolutions.
N. Morueta-Holme, L.L. Iversen, D. Corcoran, C. Rahbek, S. Normand   +4 more
openaire   +3 more sources

High‐elevation endemic plants predicted to lose habitat from changing climate in Washington State

American Journal of Botany, EarlyView.
Abstract Premise High‐elevation plants face unique challenges from potential climate change impacts that will likely require upslope migration into increasingly smaller suitable habitat. This situation is particularly acute for endemic species that by definition occupy small geographic ranges.
Nicholas L. Gjording, Erik W. Ertsgaard, David E. Giblin, Iris H. Dimpsey, Owen B. Bard   +4 more
wiley   +1 more source

Reef Cover, a coral reef classification for global habitat mapping from remote sensing. [PDF]

Sci Data, 2021
Kennedy EV, Roelfsema CM, Lyons MB, Kovacs EM, Borrego-Acevedo R, Roe M, Phinn SR, Larsen K, Murray NJ, Yuwono D, Wolff J, Tudman P.   +11 more
europepmc   +1 more source

Chalk grassland mapping in Surrey County using remote sensing and citizen science data: a random forest approach

European Journal of Remote Sensing
Chalk grassland is a highly biodiverse but fragmented priority habitat in Europe, and its conservation is constrained by the lack of fine-scale, up-to-date habitat maps.
Ana Andries, Daniel Banks, Andrew Jamieson, Mike Waite, Richard J. Murphy, Victoria Webster, Stephen Morse   +6 more
doaj   +1 more source

Interactions between maternal provisioning and natural selection on seed mass fluctuate across heat waves

American Journal of Botany, EarlyView.
Abstract Premise Changing climates are leading to more frequent and severe heat waves, potentially threatening plant populations. Both acclimation to stress and selection for heat‐escape or heat‐resistance phenotypes occur during heat waves. However, plastic responses and selection do not necessarily interact cohesively—even producing trait responses ...
Lana F. Gaspard, Elissa Harb, Stacy D. Holt Jr., Courtney M. Patterson, Nicholas J. Kooyers   +4 more
wiley   +1 more source

Benthic habitat mapping of Plazh Gradina - Zlatna ribka (Black Sea) and Karpathos and Saria Islands (Mediterranean Sea). [PDF]

Biodivers Data J, 2021
Nikolopoulou S, Berov D, Klayn S, Dimitrov LI, Velkovsky K, Chatzinikolaou E, Chatzigeorgiou G, Karamfilov V, Pavloudi C.   +8 more
europepmc   +1 more source

Not all drivers hit alike: A new heuristic method integrating habitat requirements into drivers impact mapping

Global Ecology and Conservation
Identifying where and how anthropogenic drivers affect biodiversity is essential for effective conservation and restoration planning. Drivers impact mapping is an important tool to achieve this goal.
Magda Pla, Marc Anton, Dani Villero, Joan Pino, Virgilio Hermoso, Lluís Brotons   +5 more
doaj   +1 more source