Mari Kuroki
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View article: Ecological characteristics of Japanese eels in Hokkaido, the northern edge of their distribution
Ecological characteristics of Japanese eels in Hokkaido, the northern edge of their distribution Open
The northern limit of the geographic distribution of the Japanese eel Anguilla japonica is Hokkaido, located north of the Tsugaru Strait, in northern Japan. No commercial eel fishing has been conducted in Hokkaido for several decades, and …
View article: Reconstructing the experienced temperature during the larval oceanic migration of anguillid eels from otolith stable oxygen isotopes
Reconstructing the experienced temperature during the larval oceanic migration of anguillid eels from otolith stable oxygen isotopes Open
Migration routes and the depth patterns of anguillid eel larvae migrating long distances from spawning grounds in the ocean remain poorly understood. We used otolith stable isotope analysis to study the oceanic migrations of anguillid eels…
View article: Latitudinal cline of ocean dependence in a diadromous fish
Latitudinal cline of ocean dependence in a diadromous fish Open
Diadromous fishes exhibit latitudinal clines of ocean dependency at inter- and intra-species levels. A pattern of ocean dependence at high latitudes and river dependence at low latitudes is explained by relative aquatic productivity. Such …
View article: Differences in odor preferences of glass eels of two sympatric anguillid eels, the Japanese eel <i>Anguilla japonica</i> and the Indo‐Pacificeel <i>A. marmorata</i>
Differences in odor preferences of glass eels of two sympatric anguillid eels, the Japanese eel <i>Anguilla japonica</i> and the Indo‐Pacificeel <i>A. marmorata</i> Open
Water‐choice experiments were conducted using glass eels of Anguilla japonica and A. marmorata , which coexist in subtropical East Asian rivers. The results of the present study, together with those of previous water‐choice experiments, su…
View article: Asymmetric competition for habitats between the temperate Japanese eel Anguilla japonica and the tropical Indo-Pacific eel A. marmorata
Asymmetric competition for habitats between the temperate Japanese eel Anguilla japonica and the tropical Indo-Pacific eel A. marmorata Open
Habitat segregation is a common phenomenon among anguillids in rivers where multiple species coexist. However, despite the growing need to conserve their river habitats, the mechanisms underlying such segregation remain unknown. Here, we c…
View article: River-sea migration patterns of juvenile Japanese seabass influence migrations in subsequent stages
River-sea migration patterns of juvenile Japanese seabass influence migrations in subsequent stages Open
The Japanese seabass Lateolabrax japonicus, an important commercial fishery species, exhibits partial migration, where some individuals migrate upstream into rivers, and others inhabit estuarine and coastal areas within the same population…
View article: Diverse migration patterns of anadromous white-spotted charr Salvelinus leucomaenis revealed from otolith microchemistry
Diverse migration patterns of anadromous white-spotted charr Salvelinus leucomaenis revealed from otolith microchemistry Open
Anadromous migration of salmonid fish has been extensively studied, primarily focusing on the dichotomous framework of anadromy and residency. However, there remains a limited understanding of intermediate migratory behaviors within the an…
View article: The South Pacific: a unique geological and oceanographic region of freshwater island-oasis habitats for anguillid eel population interactions
The South Pacific: a unique geological and oceanographic region of freshwater island-oasis habitats for anguillid eel population interactions Open
Zoogeography and ecology of 3 widespread anguillid species (Anguilla marmorata, A. megastoma, A. obscura) in the western South Pacific are reviewed in relation to the freshwater habitats and communities of the many islands of Oceania (isla…
View article: Longitudinal structuring of stream-fish assemblages: is niche partitioning observed in two-species systems applicable to three-species systems?
Longitudinal structuring of stream-fish assemblages: is niche partitioning observed in two-species systems applicable to three-species systems? Open
Longitudinal distribution and niche partitioning phenomena have been extensively reported for streams containing two salmonid species but remain poorly understood for streams containing three or more salmonid species. Herein, we examined t…
View article: A key evolutionary step determining osmoregulatory ability for freshwater colonisation in early life stages of fish
A key evolutionary step determining osmoregulatory ability for freshwater colonisation in early life stages of fish Open
Colonisation of freshwater habitats by marine animals is a remarkable evolutionary event that has enriched biodiversity in freshwater ecosystems. The acquisition of tolerance to hypotonic stress during early life stages is presumed to be e…
View article: Ontogenetic habitat shift of <scp><i>Anguilla marmorata</i></scp> and <scp><i>A. japonica</i></scp> in the rivers of southern Japan: Implications for habitat use evaluation and conservation
Ontogenetic habitat shift of <span><i>Anguilla marmorata</i></span> and <span><i>A. japonica</i></span> in the rivers of southern Japan: Implications for habitat use evaluation and conservation Open
Understanding the habitat requirements of fishes throughout their life cycle is essential for effective conservation. Despite the growing need to conserve anguillid eels, the current understanding of the ontogenetic habitat shifts during t…
View article: Rainbow trout in the inlet tributaries of Lake Chinishibetsu, Shiretoko Peninsula
Rainbow trout in the inlet tributaries of Lake Chinishibetsu, Shiretoko Peninsula Open
Rainbow trout, Oncorhynchus mykiss , is one of the most widely introduced fish species in the world, and its impacts on native fishes and ecosystems are of considerable concern. One of the rivers inhabited by rainbow trout in the Shiretoko…
View article: A key evolution in gene expression plasticity for freshwater colonisation in early life stage of fish
A key evolution in gene expression plasticity for freshwater colonisation in early life stage of fish Open
Colonisation of freshwater habitats by marine animals is a remarkable evolutionary event that has enriched biodiversity in freshwater ecosystems. For successful freshwater colonisation, high physiological plasticity is presumed to be neces…
View article: Influence of environmental parameters on habitat use by sympatric freshwater eels <i>Anguilla marmorata</i> and <i>Anguilla japonica</i> on Yakushima Island, Japan
Influence of environmental parameters on habitat use by sympatric freshwater eels <i>Anguilla marmorata</i> and <i>Anguilla japonica</i> on Yakushima Island, Japan Open
It is known that environmental parameters, such as water depth, size of substrate material, and current velocity, influence the organization of stream fish communities. However, few studies have investigated the effects of these parameters…
View article: Will the High Biodiversity of Eels in the Coral Triangle be Affected by Climate Change?
Will the High Biodiversity of Eels in the Coral Triangle be Affected by Climate Change? Open
The Indonesian Seas are at the center of the Coral Triangle, which has the highest marine biodiversity in the world, and the region is under threat from climate change. Freshwater habitats in the region have a high number of anguillid eels…
View article: Molecular Identification of Mid to Final Stage Slipper Lobster Phyllosoma Larvae of the Genus <i>Chelarctus</i> (Crustacea: Decapoda: Scyllaridae) Collected in the Pacific with Descriptions of Their Larval Morphology.
Molecular Identification of Mid to Final Stage Slipper Lobster Phyllosoma Larvae of the Genus <i>Chelarctus</i> (Crustacea: Decapoda: Scyllaridae) Collected in the Pacific with Descriptions of Their Larval Morphology. Open
Morphological descriptions of phyllosoma larvae are essential for correct species identification and investigating the spatiotemporal distribution and recruitment process of spiny and slipper lobsters. Species identification of the phyllos…
View article: Common names for all species and subspecies of the genus Anguilla
Common names for all species and subspecies of the genus Anguilla Open
Scientific naming rules of animals are strictly defined by the International Code of Zoological Nomenclature, while those for common names are vague and not well defined. Specifically, the common names of freshwater eels of the genus Angui…