Results 51 to 60 of about 321 (133)

The Role of the Middle East in the Biogeographical Dispersal of Host‐Specific Parasites: Monogeneans and Their Cyprinoid Fish Hosts

open access: yesJournal of Biogeography, Volume 52, Issue 11, November 2025.
ABSTRACT Aim This study investigates the diversity and phylogeny of Dactylogyrus species in the Middle East, as well as uncovers the historical dispersal routes and biogeographical contacts of cyprinoid host species using their host‐specific parasites. Location The Middle East. Taxon Dactylogyrus (Dactylogyridae: Monogenea), Cyprinoidei (Cypriniformes).
F. Nejat   +6 more
wiley   +1 more source

Are Gill Rackers Involved in Taste Perception and Food Ingestion for Gobio carpathicus (Vladykov, 1925)? A Debate Sustained by Histological Arguments [PDF]

open access: yes
The feeding behaviour of fish is drastically influenced by food availability and dietary preferences. In omnivorous fish, chemoreception plays an important role in feeding and morphological adaptations may be observed in several regions of the body ...
Adrian Florin GAL   +3 more
core   +2 more sources

Inventaire des espèces de poissons dans le barage Koudiat Asserdoune dans la commune de Maala (Bouira) [PDF]

open access: yes, 2023
Durant ce travail, nous avons étudié les poissons d'eau douce algériens peuplant le barrage de Koudiat Asserdoune barrage durant la période d'Avril à Mai.
FERRACHE, Ikram, GACEM, Ikram
core  

THE EFFECTS OF FERMENTED BANANA STEM (Musa paradisiaca) IN REDUCING ECTOPARASITE INFESTATION IN FARMED RED TILAPIA (Oreochromis niloticus) [PDF]

open access: yes
Tilapia is a widely farmed freshwater fish due to its fast growth and disease resistance. However, ectoparasite infestations hinder its health and growth.
Pangestuti, Novia Dwi   +5 more
core   +2 more sources

A recent record of Romanogobio antipai (Actinopterygii, Cyprinidae, Gobioninae) from the Danube River in Bulgaria [PDF]

open access: yes, 2019
The Danube delta gudgeon, Romanogobio antipai, has been considered to be extinct because there were no reliable recent observations. The latest record confirmed by a voucher specimen dating from 1992. We report here on a specimen of R.
Alexander M. Naseka   +3 more
core   +1 more source

More than fish: diet composition of fishing cats Prionailurus viverrinus in human‐dominated landscape

open access: yesWildlife Biology, Volume 2025, Issue 5, September 2025.
The fishing cat Prionailurus viverrinus is a medium‐sized wetland specialist felid threatened primarily by habitat loss, human–wildlife conflict, and road mortality. Limited information is available on their life history in human‐modified environments.
Rama Mishra   +11 more
wiley   +1 more source

ECOLOGICAL IMPACTS OF THE INVASIVE AND CRYPTIC BARBU BARBUS (L.) (PISCES:CYPRINIDAE) [PDF]

open access: yes, 2021
Invasive species are among the principal causes of community and ecosystem integrity loss worldwide and freshwaters fishes are among the most threatened and introduced species.
DE SANTIS VANESSA
core  

The phylogenetic origin and evolution of acellular bone in teleost fishes: insights into osteocyte function in bone metabolism [PDF]

open access: yes, 2019
Vertebrate bone is composed of three main cell types: osteoblasts, osteoclasts and osteocytes, the latter being by far the most numerous. Osteocytes are thought to play a fundamental role in bone physiology and homeostasis, however they are entirely ...
Amprino R.   +59 more
core   +4 more sources

Evaluating Environmental Predictors of Fish Community Composition in a Semi‐Arid River System Using a Model‐Based Approach

open access: yesEcology of Freshwater Fish, Volume 34, Issue 3, July 2025.
ABSTRACT Understanding how the environment shapes species distribution and affects biodiversity patterns is important in ecology and conservation. Environmental stressors like climate change and anthropogenic impacts may lead to a significant decline in aquatic biodiversity.
Mojgan Zare Shahraki   +6 more
wiley   +1 more source

Distribution and Diversity of Coastal Fish in Fresh and Oligohaline Waters: An Example of the Largest Baltic Sea Estuary of the Neva River

open access: yesEcology of Freshwater Fish, Volume 34, Issue 2, April 2025.
ABSTRACT Understanding how low salinity gradients (0‰–5‰) influence fish life cycles is critical for clarifying principles of fish assemblage formation in estuarine ecosystems. This study is intended to provide a foundation for predicting changes in fish populations amidst ongoing surface salinity decreases in the Baltic Sea. In the Neva River Estuary,
Anton A. Uspenskiy
wiley   +1 more source

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