Results 31 to 40 of about 213,664 (309)
The five marine protected areas (MPA) covered by this study are located in the barangays of Luban, Lanca and Lawigan in Mati City; Barangay San Ignacio in Manay; and Barangay Jovellar in Tarragona.
Ariel Eballe
doaj +1 more source
Biodiversity enhances reef fish biomass and resistance to climate change. [PDF]
SignificanceMarine fisheries provide a major global source of protein, feeding billions of people, but they face destabilization in many regions from overexploitation and climate change. Using the most comprehensive dataset of fish diversity and abundance, encompassing over 4,500 surveys from nearshore habitats around the world, we show that ...
Duffy JE +4 more
europepmc +5 more sources
A hierarchical model to estimate the abundance and biomass of salmonids by using removal sampling and biometric data from multiple locations [PDF]
We present a Bayesian hierarchical model to estimate the abundance and the biomass of brown trout (Salmo trutta fario) by using removal sampling and biometric data collected at several stream sections.
Laplanche, Christophe, Ruiz, Philippe
core +4 more sources
Comparison of different dietary sources of n-3 polyunsaturated fatty acids on immune response in broiler chickens [PDF]
The study aims to research the effects of varied dietary sources of n-3 polyunsaturated fatty acids (PUFA) on the immune response in broiler chickens with stress on natural killer (NK) cell activity. Diets supplemented with one of the four sources of n-3
Al-Khalaifah, H. +4 more
core +1 more source
Demersal fish biomass is quantitatively evaluated in the bottom biotopes at the depths to 2000 m at the continental slope of the Okhotsk Sea on the data of 2,545 trawl catches obtained in 1977–2010.
V. P. Shuntov, O. S. Temnykh
doaj +1 more source
The rapid growth of aquaculture and the lack of fish meal demand new sustainable ingredients. Although fungal biomass is found to be a promising sustainable fish feed supplementation candidate, the characteristics of this protein-rich source are closely ...
Sajjad Karimi +6 more
doaj +1 more source
Long-term information on mean annual biomass of the main taxa of bottom and demersal fishes on the shelf and upper continental slope (down to 2025 m) in the Far Eastern Seas and adjacent Pacific waters is summarized.
Vyacheslav P. Shuntov, Igor V. Volvenko
doaj +1 more source
Polyculture of tilapia (Oreochromis niloticus) and lemeduk (Barbonymus schwanenfeldii) in floating net cages as a strategy for utilizing natural food [PDF]
Polyculture is a sustainable aquaculture system because it can reduce environmental pollution and increase feeding efficiency. The purpose of this study was to analyze the performance of growth, biomass and food competition for tilapia as the main ...
Nurfadillah Nurfadillah +2 more
doaj +1 more source
Benthic grazing in a eutrophic river: cascading effects of zoobenthivorous fish mask direct effects of herbivorous fish [PDF]
Benthic grazing strongly controls periphyton biomass. The question therefore arises whether benthic grazing could be used as a tool to reduce excessive growth of periphyton in nutrient-enriched rivers.
Madlen Gerke +6 more
doaj +2 more sources
Understanding the factors influencing the variability in the composition of fish assemblages is essential for bolstering the resilience of coral reef ecosystems, effective coral reef management and maintaining sustainable fisheries.
Melanie Ricot +9 more
doaj +1 more source

