Results 191 to 200 of about 1,095,937 (345)

Geomorphic Effects and Habitat Impacts of Large Wood at Restoration Sites in New England

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Large wood (used interchangeably with the term “instream wood”), which refers to trees, logs and other wood within a channel, is beneficial to river ecosystems and is being used more frequently as a component of river restoration projects. We identified metrics to evaluate the effectiveness of large wood to promote ecological and geomorphic ...
Audrey J. Turcotte   +2 more
wiley   +1 more source

“Biogeography of marine benthic algae” [PDF]

open access: yesHelgoländer Meeresuntersuchungen, 1988
van den Hoek, C, Luning, K
openaire   +2 more sources

Macro-algae in the streams of the Darwin Region, and the Daly River catchment

open access: yes, 2005
Made available by the Northern Territory Library via the Publications (Legal Deposit) Act 2004 (NT).The report provides basic data about the macro-algae taxa sampled in selected Top End rivers and streams.
Townsend, Simon A, Skinner, Stephen
core  

Incorporating environmental DNA metabarcoding for improved benthic biodiversity and habitat mapping

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Seafloor imagery is commonly used to collect information about the distribution of benthic organisms in order to generate habitat and biodiversity maps. Recent advances in genomics (e.g., environmental DNA; eDNA) show potential to complement video surveys for habitat mapping, but there have been few examples testing this.
Rylan J. Command   +8 more
wiley   +1 more source

Automated object detection based on YOLOv11 for monitoring benthic population dynamics: A new approach combining photogrammetry and open‐source GIS tools applied to sea cucumbers

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
This research established a new object detection model based on YOLOv11 to recognise benthic organisms, specifically sea cucumbers, by utilising high‐resolution photogrammetric‐based orthomosaics acquired along infralittoral Mediterranean Sea beds. The model demonstrated impressive performance metrics and, when combined with the Deepness plugin for the
Gian Mario Sangiovanni   +9 more
wiley   +1 more source

Dictyopterenes A, B, C, and D from Marine Algae. [PDF]

open access: yesMolecules
Jerković I   +3 more
europepmc   +1 more source

A PEPTIDE FROM A MARINE ALGA

open access: yesJournal of Biological Chemistry, 1949
C A, DEKKER, D, STONE, J S, FRUTON
openaire   +2 more sources

The physiology and biochemistry of the Laminaria Pallida/Carpoblepharis Minima and Ecklonia Maxima/Suhria Vittata associations from South-Western Cape waters, South Africa

open access: yes, 1984
Bibliography: leaves 129-140.The two laminarian brown algae Laminaria pallida Grev. ex. J. Ag. and Eoklonia maxima (Osb.) Papenf. are important both economically and as major components of the South-western Cape waters, South Africa.
Stacey, Vivienne Jean
core  

Home - About - Disclaimer - Privacy