Results 111 to 120 of about 73,324 (308)

A review of the historic and present ecological role of aquatic and shoreline wood, from forest to deep sea

open access: yesBiological Reviews, EarlyView.
ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson   +9 more
wiley   +1 more source

Constantly renewing glacial lakes in the Kyrgyz Range, northern Tien Shan [PDF]

open access: yesNatural Hazards and Earth System Sciences
In the Kyrgyz Range of the northern Tien Shan, Central Asia, glacial lakes have been a focus of monitoring due to the increasing concern over glacial lake outburst floods (GLOFs) in the context of notable glacier recession.
M. Daiyrov, C. Narama
doaj   +1 more source

Pollen Study in the Gatineau Valley, Quebec [PDF]

open access: yes, 1956
The authors have repeatedly made reference to the complexity of Quebec\u27s past glacial and forest history, determined in part by the wasting Laurentide ice center, sea invasion, large pre-glacial lakes, altitudinal differences between the Shield and ...
Courtemanche, Albert, Potzger, John E.
core   +1 more source

Annotated List of Stoneflies (Plecoptera) from Stebbins Gulch in Northeastern Ohio [PDF]

open access: yes, 2017
(excerpt) Stebbins Gulch is situated within property owned by The Holden Arboretum in northwestern Geauga County, Ohio, approximately 8.0 km east of the village of Kirtland (Fig. 1).
Foote, B. A, Tkac, Martin A
core   +3 more sources

The spread of non‐native species

open access: yesBiological Reviews, EarlyView.
ABSTRACT The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally.
Phillip J. Haubrock   +16 more
wiley   +1 more source

Glacial Lakes of Mongolia

open access: yesGeographies
The over 2200 lakes of Mongolia are generally poorly studied, particularly the glacial lakes. This overview study presents a classification of the glacial lakes based on tectonic-geological and geomorphological dynamics. Selected representative lakes are described using results from fieldwork and satellite image analysis, including bathymetry ...
Michael Walther   +4 more
openaire   +2 more sources

Lake deposits [PDF]

open access: yes, 1939
An article detailing further developments in the bathymetric survey work as detailed in the 6th annual report of the Freshwater Biological Association.
Mortimer, C.H.
core  

Advances in mapping ice-free surfaces within the Northern Antarctic peninsula region using polarimetric RADARSAT-2 data [PDF]

open access: yes, 2018
Ice-free areas within the Northern Antarctic Peninsula region are of interest for studying changes occurring to surface covers, including those related to glacial coverage, raised beach deposits and periglacial processes and permafrost. The objective
Guillaso, Stephane   +5 more
core   +1 more source

The impacts of biological invasions

open access: yesBiological Reviews, EarlyView.
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock   +42 more
wiley   +1 more source

Combined use of multi-source satellite imagery and deep learning for automated mapping of glacial lakes in the Bhutan Himalaya

open access: yesScience of Remote Sensing
Himalayan glacial lakes have been rapidly developing and expanding in recent decades under climate change and glacier mass loss. These growing glacial lakes can produce glacial lake outburst floods (GLOFs) events with far-reaching and devastating ...
Xingyu Xu   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy