Results 1 to 10 of about 60 (55)

Mosses in the Kopački Rit Nature Park, Croatia, as bioindicators of a potential radioactive contamination of the middle Danube River basin [PDF]

open access: yesScientific Reports, 2022
We studied activity concentrations of radionuclides in the Kopački Rit Nature Park using mosses as bioindicators. This area of intact nature is at the tripoint of Croatia, Hungary, and Serbia, being located basically at the centre of the middle Danube ...
Branko Petrinec   +5 more
doaj   +2 more sources

Chironomidae in shallow water bodies of a protected lowland freshwater floodplain ecosystem [PDF]

open access: yesScience Progress, 2023
Lowland floodplains are complex ecosystems comprised of standing and flowing waters interacting with terrestrial habitats, and the main force creating, shaping and influencing, both habitats and biotic communities, is a hydrological regime and water ...
Dubravka Čerba   +5 more
doaj   +2 more sources

Radiocaesium in mosses from the Kopački rit Nature Park in Croatia: searching for undeclared releases from nuclear facilities in war-torn Ukraine [PDF]

open access: yesArhiv za Higijenu Rada i Toksikologiju
The invasion of Ukraine and military operations around Ukrainian nuclear power plants and other nuclear facilities have prompted us to search for radiocaesium in mosses from the Kopački Rit Nature Park in Croatia, since mosses are known bioindicators of ...
Miljanić Nora   +3 more
doaj   +2 more sources

Simple Electrochemical Determination of Surface-Active Substances in Natural Waters

open access: yesInternational Journal of Electrochemistry, 2011
A simple electrochemical determination of surface-active substances by using time-dependent variation of the capacitive current in a.c. voltammetry at the HMDE is described.
Željka Cvrković-Karloci   +3 more
doaj   +2 more sources

Maintenance of High Phytoplankton Diversity in the Danubian Floodplain Lake over the Past Half-Century [PDF]

open access: yesPlants
Riverine floodplains are recognized as centers of biodiversity, but due to intense anthropogenic pressures, many active floodplains have disappeared during the last century. This research focuses on the long-term changes in phytoplankton diversity in the
Melita Mihaljević   +4 more
doaj   +2 more sources

Seasonal Changes in the Condition Factor and Gonado-Somatic Index of Carassius gibelio From the Kopački rit Nature Park, Croatia

open access: yesPoljoprivreda, 2023
This study’s objective was to explore some of the annual Prussian carp’s (Carassius gibelio) biological characteristics (sex ratio, length–weight ratio, and gonado somatic index - GSI) in the Kopački Rit Nature Park in Croatia.
Dinko Jelkić, Anđelko Opačak
doaj   +1 more source

Diversity of Periphytic Chironomidae on Different Substrate Types in a Floodplain Aquatic Ecosystem

open access: yesDiversity, 2022
Different types of water bodies in lowland river floodplains represent vital biodiversity havens and encompass diverse microhabitats, which are essential for structuring different macroinvertebrate communities.
Dubravka Čerba   +5 more
doaj   +1 more source

The vascular flora of Kopački rit Nature Park (Croatia)

open access: yesActa Biologica Slovenica, 2018
Kopački rit Nature Park is a large fluvial-marshy floodplain, situated in the northeastern Croatia, between courses of the Danube and the Drava Rivers.
Vlatko Rožac   +2 more
doaj   +1 more source

Phenology analysis for detection of vegetation changes based on Landsat 8 images in Nature Park Kopački rit, Croatia [PDF]

open access: yesGeographica Pannonica
This study proposed a method for detecting vegetation changes and establishing geospatial management zones based on the 10-year phenology analysis using normalized difference vegetation index (NDVI) long-term trends from Landsat 8 multispectral imagery ...
Radočaj Dorijan   +6 more
doaj   +1 more source

A comparison of methods for sampling aquatic insects (Heteroptera and Coleoptera) of different body sizes, in different habitats using different baits

open access: yesEuropean Journal of Entomology, 2017
Although various methods exist for sampling aquatic Heteroptera and Coleoptera in standing water, there are very few comparisons of their performance in different types of habitat.
Nataša TURIĆ   +4 more
doaj   +1 more source

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