Results 51 to 60 of about 1,442 (141)

Integrated trend assessment of ecosystem changes in the Limfjord (Denmark): evidence of a recent regime shift? [PDF]

open access: yes, 2012
An integrated ecosystem assessment was carried out for the Limfjord over the period from 1984 to 2008 to describe changes in ecosystem structure and potentially important drivers. The Limfjord is a eutrophic transitional Danish fjord system with the main
Dinesen, Grete E.   +4 more
core   +1 more source

Assessing Fish Community Structure and Diversity Across Environmental Gradients in a Tropical Bay

open access: yesMarine Ecology, Volume 46, Issue 2, March 2025.
ABSTRACT Understanding the relationship between species distribution and the environment across spatial gradients is crucial for biodiversity evaluation. We surveyed fish populations in a tropical bay, covering a spatial gradient from the outer zone with favorable marine conditions to the inner zone affected by human activities.
Leonardo Almeida Freitas   +1 more
wiley   +1 more source

An evaluation of Northern Florida Bay as a nursery area for red drum, Sciaenops ocellatus, and other juvenile and small resident fishes. [PDF]

open access: yes, 2002
Red drum is one ofthe most popular species sought by anglers in Florida Bay, yet juveniles are rarely encountered. We evaluated Florida Bay as a nursery area for red drum by sampling for recently-settled late larvae in basin areas within the bay with an ...
Cheshire, Robin T.   +2 more
core  

Harnessing Community Science for Seahorse Population Monitoring: Insights From the iSeahorse Programme in Tampa Bay

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 35, Issue 1, January 2025.
ABSTRACT Community science provides a valuable approach for population monitoring, offering benefits such as public engagement, cost‐effectiveness and broad geographic coverage. Seahorses are excellent candidates for community science monitoring because they are iconic and sedentary and because their cryptic nature and patchy distribution hampers ...
Elsa Camins   +2 more
wiley   +1 more source

Fauna and flora of the Great Barrier Reef World Heritage Area : a compendium of information and basis for the species conservation program in the Great Barrier Reef Marine Park Authority: first edition [PDF]

open access: yes, 2000
The way in which GBRMPA manages for the conservation of species in the Great Barrier Reef World Heritage Area (GBRWHA) is determined mainly by legislative instrument and policy decisions.
Dobbs, K., Stokes, T.
core  

Fish assemblages found in tidal-creek and seagrass habitats in the Suwannee River estuary [PDF]

open access: yes, 2006
Fish assemblages were investigated in tidal-creek and seagrass habitats in the Suwannee River estuary, Florida. A total of 91,571 fish representing 43 families were collected in monthly seine samples from January 1997 to December 1999.
Dehaven, Mark, Tuckey, Troy D.
core   +1 more source

Movements of marine fish and decapod crustaceans: Process, theory and application [PDF]

open access: yes, 2003
Many marine species have a multi-phase ontogeny, with each phase usually associated with a spatially and temporally discrete set of movements. For many fish and decapod crustaceans that live inshore, a tri-phasic life cycle is widespread, involving: (1 ...
Acosta   +447 more
core   +2 more sources

Ecology of fishes in Upper Newport Bay, California: seasonal dynamics and community structure [PDF]

open access: yes, 1981
A total of 366 bimonthly (January 1978-January 1979) samples taken with six types of gear (otter trawl, gill net, bag seine, small seine, drop net, square enclosure - all with replication except the gill net) at four stations in upper Newport Bay ...
Allen, Larry G., Horn, Michael H.
core  

Decreasing seagrass density negatively influences associated fauna [PDF]

open access: yes, 2015
Seagrass meadows globally are disappearing at a rapid rate with physical disturbances being one of the major drivers of this habitat loss. Disturbance of seagrass can lead to fragmentation, a reduction in shoot density, canopy height and coverage, and ...
Attrill   +44 more
core   +3 more sources

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