Results 71 to 80 of about 3,289 (212)

Note on hand jigging fishery for squids and cuttlefishes at Devipattinam in the Palk Bay and at Keelakarai in the Gulf of Mannar, south-east coast of India [PDF]

open access: yes, 2008
Hand jigging for squids and cuttlefishes operated from thermocole float both at Devipattinam and Keelakarai has mainly three parts: Japanese made jig (bait like object with 1-2 tiers of hooks), weight attached to it, and 7 to 14 m long line tied to ...
Shanmugavel, A, Venkatesan, V
core  

Differences in the growth cycle of Ruppia cirrhosa (Petagna) Grande in a Mediterranean shallow system [PDF]

open access: yes, 2016
Ruppia cirrhosa growth cycle was analysed in a southern Mediterranean shallow system throughout 1 year. We examined the temporal variation in R. cirrhosa cover percentage, shoot density, biomass, leaf length, no. flowers m-2 and no.
Graziano, M., MANNINO, Anna Maria
core   +1 more source

Multiple paternity, fertilization success, and male quality: Mating system variation in the eelgrass, Zostera marina

open access: yesEcology and Evolution, Volume 14, Issue 6, June 2024.
Abstract Genetic diversity can modulate a population's response to a changing environment and plays a critical role in its ecological function. While multiple processes act to maintain genetic diversity, sexual reproduction remains the primary driving force.
Lauren R. Sgambelluri   +2 more
wiley   +1 more source

Incorporating generalist seagrasses enhances habitat restoration in a changing environment

open access: yesJournal of Applied Ecology, Volume 61, Issue 6, Page 1469-1480, June 2024.
Overall, we provide evidence that supplementing opportunistic, generalist species into habitat restoration is a proactive approach to combat climate change impacts. Specifically, these species can increase trait diversity which, for our study, increased total habitat area restored—a key factor to promote seagrass beds' facilitation cascades, stability,
Enie Hensel   +5 more
wiley   +1 more source

Adaptations by Zostera marina Dominated Seagrass Meadows in Response to Water Quality and Climate Forcing

open access: yesDiversity, 2018
Global assessments of seagrass declines have documented accelerating rates of loss due to anthropogenic sediment and nutrient loadings, resulting in poor water quality.
Erin C. Shields   +2 more
doaj   +1 more source

One hundred priority questions for advancing seagrass conservation in Europe

open access: yesPLANTS, PEOPLE, PLANET, Volume 6, Issue 3, Page 587-603, May 2024.
Seagrass ecosystems are of fundamental importance to our planet and wellbeing. Seagrasses are marine flowering plants which engineer ecosystems that provide a multitude of ecosystem services, for example, blue foods and carbon sequestration. Seagrass ecosystems have largely been degraded across much of their global range.
Lina Mtwana Nordlund   +36 more
wiley   +1 more source

Distribució i ecologia dels macròfits submergits del delta de l'Ebre [PDF]

open access: yes, 1979
Data on distribution and phenology of 16 species of submerged macrophytes in the Ebro Delta are given, together with a summarized table of some physical and chemical parameters of the waters where they were found.
Comín Sebastián, Francisco A.   +1 more
core  

High diversity of macrophytes in the »green river« Krka (Slovenia)

open access: yesRiver, Volume 3, Issue 2, Page 129-139, May 2024.
The diversity of macrophytes taxa in the river Krka was high, so the river is actually green in certain sections. We expected such a high number of macrophytes since the river has a slow flow with a suitable substrate for anchoring the macrophytes and appropriate levels of nutrients.
Aleksandra Golob   +2 more
wiley   +1 more source

Interactions between stoneworts (Charales) and waterbirds

open access: yesBiological Reviews, Volume 99, Issue 2, Page 390-408, April 2024.
ABSTRACT Stoneworts (Charales) are green algae that represent an important food resource for many waterbird species in Europe and elsewhere. Browsing avian herbivores (e.g. swan, goose, duck and coot species) consume Charales plant vegetative parts, by head‐dipping, up‐ending or diving.
Anthony D. Fox, Antra Stīpniece
wiley   +1 more source

Flore ("Pteridophyta" et "Spermatophyta") des zones humides du Maroc Méditérranéen: Inventaire et écologie [PDF]

open access: yes, 1996
Despite the interest that one wears increasingly to wetlands through the world, few studies have been devoted to Moroccan wetland flora. After having prospected 45 sites, we have evaluated the specific diversity of wetland flora from 70 floristic ...
Ater, Mohammed, Ennabili, A.
core   +3 more sources

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