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Journal articles on the topic 'Migratory catfish'

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1

Hogan, Zeb S., and Bernie P. May. "Twenty-seven new microsatellites for the migratory Asian catfish family Pangasiidae." Molecular Ecology Notes 2, no. 1 (2002): 38–41. http://dx.doi.org/10.1046/j.1471-8286.2002.00139.x.

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MacAvoy, Stephen E., Stephen A. Macko, and Greg C. Garman. "Isotopic turnover in aquatic predators: quantifying the exploitation of migratory prey." Canadian Journal of Fisheries and Aquatic Sciences 58, no. 5 (2001): 923–32. http://dx.doi.org/10.1139/f01-045.

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In the tidal freshwaters of Virginia, U.S.A., the blue catfish (Ictalurus furcatus), an introduced piscivore, derives a significant proportion of its nutrition from spawning anadromous fish (genus Alosa, including blueback herring (A. aestivalis), American shad (A. sapidissima), and alewife (A. pseudoharengus)). Because the Alosa are not continually available to I. furcatus, there is an isotopic turnover, defined as change in isotope composition due to growth and metabolic tissue replacement, in I. furcatus tissues associated with the diet switch from freshwater to anadromous fishes. However,
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Feaga, James S., Francisco J. Vilella, Richard M. Kaminski, and J. Brian Davis. "Waterbird Use of Catfish Ponds and Migratory Bird Habitat Initiative Wetlands in Mississippi." Waterbirds 38, no. 3 (2015): 269–81. http://dx.doi.org/10.1675/063.038.0307.

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4

Hegg, Jens C., Tommaso Giarrizzo, and Brian P. Kennedy. "Diverse Early Life-History Strategies in Migratory Amazonian Catfish: Implications for Conservation and Management." PLOS ONE 10, no. 7 (2015): e0129697. http://dx.doi.org/10.1371/journal.pone.0129697.

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5

Oldani, Norberto Oscar, Claudio Rafael Mariano Baigún, John Michael Nestler, and Richard Andrew Goodwin. "Is fish passage technology saving fish resources in the lower La Plata River basin?" Neotropical Ichthyology 5, no. 2 (2007): 89–102. http://dx.doi.org/10.1590/s1679-62252007000200002.

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Over 450 dams have been constructed in the upper Paraná River basin in Brazil during the past 40 years. River regulation by these dams is considered a primary factor in the reduction of fish diversity and depletion of migratory species. In contrast to the upper Paraná Basin, only two large dams (both with upstream fish passage) have been constructed in the lower La Plata River basin. Fishery managers in the lower basin are concerned that existing and planned dams will further deplete populations of migratory fish species that constitute important recreational and commercial fisheries as has oc
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6

So, N., G. E. Maes, and F. A. M. Volckaert. "High genetic diversity in cryptic populations of the migratory sutchi catfish Pangasianodon hypophthalmus in the Mekong River." Heredity 96, no. 2 (2005): 166–74. http://dx.doi.org/10.1038/sj.hdy.6800781.

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7

Barthem, Ronaldo Borges, Mauro César Lambert de Brito Ribeiro, and Miguel Petrere. "Life strategies of some long-distance migratory catfish in relation to hydroelectric dams in the Amazon Basin." Biological Conservation 55, no. 3 (1991): 339–45. http://dx.doi.org/10.1016/0006-3207(91)90037-a.

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8

BRITO-JUNIOR, Ivanildo Amanajás, and Marcos TAVARES-DIAS. "Diversity of ectoparasites and endoparasites infecting Brachyplatystoma vaillantii (Siluriformes: Pimelodidae), a large migratory catfish from the Amazon." Acta Amazonica 51, no. 2 (2021): 122–28. http://dx.doi.org/10.1590/1809-4392201901321.

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ABSTRACT Brachyplatystoma vaillantii is a large migratory catfish widely distributed in the Amazon basin, but its parasitic fauna is still poorly known. As it is an important fishery resource in the region of the Amazonas River estuary, the aim of this study was to investigate the parasite community in B. vaillantii from a tributary of the Amazonas River estuary system, in Brazil. We examined 31 juvenile fish, of which 80.6% were parasitized, and a total of 586 parasites were collected. We identified Dermidospermus brachyplastystimae and Dermidospermus araguiensis (Monogenea), Genarchella gena
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Alves, Carlos Bernardo Mascarenhas, Luiz Gustavo Martins da Silva, and Alexandre Lima Godinho. "Radiotelemetry of a female jaú, Zungaro jahu (Ihering, 1898) (Siluriformes: Pimelodidae), passed upstream of Funil Dam, rio Grande, Brazil." Neotropical Ichthyology 5, no. 2 (2007): 229–32. http://dx.doi.org/10.1590/s1679-62252007000200018.

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Jaú, Zungaro jahu (Ihering, 1898), a large migratory catfish endemic to the rio da Prata basin, has a fragile conservation status and its ecology is poorly known. We radio-tracked a female jaú with a total length of 1.5 m that was passed upstream of Funil Dam, rio Grande, to describe its migratory movements, habitat use, linear home range, and diel activity. To track the fish, we made five tracking trips in the period from April, 2003 to January, 2004. In addition to the main body of Funil Reservoir, the fish also used a reservoir-river transition zone located in a branch of Funil Reservoir th
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10

Hauser, Marília, Carolina R. C. Doria, Roberto V. Santos, et al. "Shedding light on the migratory patterns of the Amazonian goliath catfish, Brachyplatystoma platynemum , using otolith 87 Sr/ 86 Sr analyses." Aquatic Conservation: Marine and Freshwater Ecosystems 29, no. 3 (2019): 397–408. http://dx.doi.org/10.1002/aqc.3046.

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11

Córdoba, Edwin Agudelo, Ángela Viviana Joven León, César Augusto Bonilla-Castillo, Miguel Petrere Junior, Marlón Peláez, and Fabrice Duponchelle. "Breeding, growth and exploitation of Brachyplatystoma rousseauxii Castelnau, 1855 in the Caqueta River, Colombia." Neotropical Ichthyology 11, no. 3 (2013): 637–47. http://dx.doi.org/10.1590/s1679-62252013000300017.

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The main life history traits of the large Amazonian migratory catfish Brachyplatystoma rousseauxii were determined in the Caqueta River, Colombia. The breeding season occurred during the rising and falling water periods. The size at first sexual maturity was significantly larger for females (88.5 cm Ls) than males (81.7 cm). Both males and females reproduce for the first time between their third and fourth year. The growth characteristics were estimated using length frequency analyses. Females grew systematically larger than males, the difference being about 9% after the first year and increas
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12

Cañas, Carlos M., and Peter R. Waylen. "Modelling production of migratory catfish larvae (Pimelodidae) on the basis of regional hydro- climatology features of the Madre de Dios Basin in southeastern Peru." Hydrological Processes 26, no. 7 (2011): 996–1007. http://dx.doi.org/10.1002/hyp.8192.

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13

Arantes, Fábio P., Lourenço A. Savassi, Hélio B. Santos, Marcos V. T. Gomes, and Nilo Bazzoli. "Bioaccumulation of mercury, cadmium, zinc, chromium, and lead in muscle, liver, and spleen tissues of a large commercially valuable catfish species from Brazil." Anais da Academia Brasileira de Ciências 88, no. 1 (2016): 137–47. http://dx.doi.org/10.1590/0001-3765201620140434.

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The increasing amounts of heavy metals entering aquatic environments can result in high accumulation levels of these contaminants in fish and their consumers, which pose a serious risk to ecosystems and human health. We investigated the concentrations of mercury (Hg), cadmium (Cd), zinc (Zn), chromium (Cr), and lead (Pb) in muscle, liver, and spleen tissues of Pseudoplatystoma corruscans specimens collected from two sites on the Paraopeba River, Brazil. The level of heavy metals concentrations in the tissues was often higher in viscera (i.e. liver and spleen) than in muscle, and thus, the visc
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14

Batista, J. S., I. P. Farias, K. Formiga-Aquino, A. C. B. Sousa, and J. A. Alves-Gomes. "DNA microsatellite markers for “dourada” (Brachyplatystoma rousseauxii, Siluriformes: Pimelodidae), a migratory catfish of utmost importance for fisheries in the Amazon: development, characterization and inter-specific amplification." Conservation Genetics Resources 2, no. 1 (2009): 5–10. http://dx.doi.org/10.1007/s12686-009-9117-5.

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15

Tran, Ngan Trong, Maylis Labonne, Ming-Tsung Chung, et al. "Natal origin and migration pathways of Mekong catfish (Pangasius krempfi) using strontium isotopes and trace element concentrations in environmental water and otoliths." PLOS ONE 16, no. 6 (2021): e0252769. http://dx.doi.org/10.1371/journal.pone.0252769.

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To improve our knowledge of the migration pathway of a highly threatened fish species along the Mekong River, strontium isotope ratios (87Sr/86Sr) and 18 trace element concentrations were measured in the water and in the otoliths of an anadromous catfish, Pangasius krempfi, to infer its natal origin and potential migration pathways. Water was sampled at 18 locations along the mainstream, tributaries and distributaries of the Mekong River. To check for accuracy and precision, measurements of the 87Sr/86Sr ratios and trace element concentrations were then compared in two laboratories that use di
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16

Basiita, Rose Komugisha, Kyall Richard Zenger, and Dean Robert Jerry. "Populations genetically rifting within a complex geological system: The case of strong structure and low genetic diversity in the migratory freshwater catfish,Bagrus docmak,in East Africa." Ecology and Evolution 7, no. 16 (2017): 6172–87. http://dx.doi.org/10.1002/ece3.3153.

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17

Chekhomov, S. P., V. V. Barabanov, and L. M. Vasilieva. "Results of ichtiological studies in the deep-water section of the Yellow River — a potentially possible winter pit." Rybovodstvo i rybnoe hozjajstvo (Fish Breeding and Fisheries), no. 10 (October 1, 2020): 18–24. http://dx.doi.org/10.33920/sel-09-2010-02.

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Wintering pits of semi-passable and river fish on the Lower Volga have historically had a protected status that prohibits any fishing in their waters. The wintering period is important in the life of semi-migratory and river fish, and directly affects the formation of their stocks. The process of pit formation in the Volga Delta is continuous. At the same time, some of the pits lose their fishing significance over time, while others, newly formed, on the contrary, have mass accumulations of fish, especially in the pre-winter and winter periods. The aim of the work was to study the structure of
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18

Takai, Noriyuki, та Wataru Sakamoto. "Identification of local populations of Lake Biwa catfish Silurus biwaensis in Japan on the basis of δ13C and δ15N analyses". Canadian Journal of Zoology 77, № 2 (1999): 258–66. http://dx.doi.org/10.1139/z98-210.

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Carbon and nitrogen stable isotope ratios were used to examine the mixing of adult Lake Biwa catfish, Silurus biwaensis, in different areas of the lake and to identify the local populations. The isotopic signatures of its prey, the bluegill, Lepomis macrochirus, were also examined as indicators of each local food web. We analyzed 141 Lake Biwa catfish and 60 bluegills captured in the lake. The differences in δ13C values indicated that the two groups of catfish captured in the northern- and the southern-most spawning areas did not mix with each other frequently and were thus identified as local
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19

Oliveira, Fabyanne Guimarães de, Giselle M. Guimarães-Marques, Katia C. Gomes Carvalho, Kyara Martins Formiga, and Jacqueline da Silva Batista. "FIRST POLYMORPHIC MICROSATELLITE MARKERS FOR THE MIGRATORY GOLIATH CATFISH PSEUDOPLATYSTOMA TIGRINUM (SILURIFORMES: PIMELODIDAE), A COMMERCIALLY IMPORTANT RESOURCE IN THE AMAZON BASIN / PRIMEIROS MARCADORES MICROSSATÉLITES POLIMÓRFICOS PARA O BAGRE MIGRATÓRIO PSEUDOPLATYSTOMA TIGRINUM (SILURIFORMES: PIMELODIDAE), UM RECURSO COMERCIALMENTE IMPORTANTE NA BACIA AMAZÔNICA." Brazilian Journal of Development 6, no. 11 (2020): 86748–58. http://dx.doi.org/10.34117/bjdv6n11-194.

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20

Hermann, Theodore W., Donald J. Stewart, Karin E. Limburg, and Leandro Castello. "Unravelling the life history of Amazonian fishes through otolith microchemistry." Royal Society Open Science 3, no. 6 (2016): 160206. http://dx.doi.org/10.1098/rsos.160206.

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Amazonian fishes employ diverse migratory strategies, but the details of these behaviours remain poorly studied despite numerous environmental threats and heavy commercial exploitation of many species. Otolith microchemistry offers a practical, cost-effective means of studying fish life history in such a system. This study employed a multi-method, multi-elemental approach to elucidate the migrations of five Amazonian fishes: two ‘sedentary’ species ( Arapaima sp. and Plagioscion squamosissimus ), one ‘floodplain migrant’ ( Prochilodus nigricans ) and two long-distance migratory catfishes ( Bra
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21

SO, Nam, Jeroen K. J. VAN HOUDT, and Filip A. M. VOLCKAERT. "Genetic diversity and population history of the migratory catfishes Pangasianodon hypophthalmus and Pangasius bocourti in the Cambodian Mekong River." Fisheries Science 72, no. 3 (2006): 469–76. http://dx.doi.org/10.1111/j.1444-2906.2006.01174.x.

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22

Feng, Dongmei, Roozbeh Raoufi, Edward Beighley, et al. "Future climate impacts on the hydrology of headwater streams in the Amazon River Basin: Implications for migratory goliath catfishes." Hydrological Processes 34, no. 26 (2020): 5402–16. http://dx.doi.org/10.1002/hyp.13952.

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23

S. Coronel, J., G. E. Maes, S. Claus, P. A. Van Damme, and F. A. M. Volckaert. "Differential population history in the migratory catfishes Brachyplatystoma flavicans and Pseudoplatystoma fasciatum(Pimelodidae) from the Bolivian Amazon assessed with nuclear and mitochondrial DNA markers." Journal of Fish Biology 65, no. 3 (2004): 859–68. http://dx.doi.org/10.1111/j.0022-1112.2004.00498.x.

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24

Rodrigues, Fabiola C., Izeni P. Farias, Jacqueline S. Batista, and José Alves-Gomes. "Isolation and characterization of microsatellites loci for “piramutaba” (Brachyplatystoma vaillantii, Siluriformes: Pimelodidae), one of the commercially most important migratory catfishes in the Amazon Basin." Conservation Genetics Resources 1, no. 1 (2009): 365–68. http://dx.doi.org/10.1007/s12686-009-9084-x.

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25

Mateus, Lúcia A. F., Jerry M. F. Penha, and Miguel Petrere. "Fishing resources in the rio Cuiabá basin, Pantanal do Mato Grosso, Brazil." Neotropical Ichthyology 2, no. 4 (2004): 217–27. http://dx.doi.org/10.1590/s1679-62252004000400004.

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The rio Cuiabá is one of the most important tributaries of the upper rio Paraguay basin that form the Pantanal wetlands. The fishing resources of the rio Cuiabá basin were studied based on landing data obtained from the Fish Market of the city of Cuiabá, State of Mato grosso, Brazil. A description is given of the composition and origin of the 2000 and 2001 catch. The rio Cuiabá is the main source of fish for Cuiabá, although some fish sold locally comes from the rio Paraguay. The 2000-2001 catch consisted mainly of migratory species. The main landed species were the pimelodids pintado -Pseudop
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Bignotto, TS, AJ Prioli, SMAP Prioli, et al. "Genetic divergence between Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum (Siluriformes: Pimelodidae) in the Paraná River Basin." Brazilian Journal of Biology 69, no. 2 suppl (2009): 681–89. http://dx.doi.org/10.1590/s1519-69842009000300022.

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Pseudoplatystoma corruscans (Spix and Agassiz, 1829) and Pseudoplatystoma reticulatum (Eingenmann and Eigenmann, 1889) are large migratory catfishes of high biological importance and great commercial value in South America. Because fertile crossbreeds can be artificially produced in hatcheries, a high genetic proximity between these two Pimelodidae species is conceivable. Possible escape of crossbred specimens from pisciculture stations is a serious environmental concern. Despite their importance, knowledge of P. corruscans and P. reticulatum biology, ecology, population diversity and genetics
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27

Restrepo-Escobar, Natalia, Anny Johanna Yepes-Acevedo, and Edna Judith Márquez. "Population genetics of three threatened catfish species in heterogeneous environments of the Cauca River, Colombia." Neotropical Ichthyology 19, no. 1 (2021). http://dx.doi.org/10.1590/1982-0224-2020-0040.

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ABSTRACT Neotropical catfishes Ageneiosus pardalis, Pimelodus grosskopfii and Sorubim cuspicaudus are migratory fishes of commercial importance that exhibit decreasing populations due to overfishing and other anthropic interventions. This study used species-specific microsatellite loci to test the hypothesis that threatened fish populations show genetic vulnerability signs and are genetically structured in the middle and lower sections of the Cauca River. The studied species exhibit genetic diversity levels higher than the average values reported for Neotropical Siluriformes; however, they see
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28

Hahn, Lisiane, Eduardo G. Martins, Leonardo D. Nunes, Luís Fernando da Câmara, Leonardo S. Machado, and Domingos Garrone-Neto. "Biotelemetry reveals migratory behaviour of large catfish in the Xingu River, Eastern Amazon." Scientific Reports 9, no. 1 (2019). http://dx.doi.org/10.1038/s41598-019-44869-x.

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29

BAIRD, I., Z. HOGAN, B. PHYLAIVANH, and P. MOYLE. "A Communal Fishery for the Migratory Catfish Pangasius macronema in the Mekong River." Asian Fisheries Science 14, no. 1 (2001). http://dx.doi.org/10.33997/j.afs.2001.14.1.004.

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30

Silva, Wemerson C. da, Alexandre P. Marceniuk, João Braullio L. Sales, and Juliana Araripe. "Early Pleistocene lineages of Bagre bagre (Linnaeus, 1766) (Siluriformes: Ariidae), from the Atlantic coast of South America, with insights into the demography and biogeography of the species." Neotropical Ichthyology 14, no. 2 (2016). http://dx.doi.org/10.1590/1982-0224-20150184.

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ABSTRACT Coastal and marine environments are characterized by a lack of evident physical barriers or geographic isolation, and it may be difficult to understand how divergence can arise and be sustained in marine environments. The identification of 'soft' barriers is a crucial step towards the understanding of gene flow in marine environments. The marine catfishes of the family Ariidae are a demersal group with restricted migratory behavior, no pelagic larval stages, and mechanisms of larval retention, representing a potentially useful model for the understanding of historical processes of all
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Godinho, Alexandre Lima, and Hugo Pereira Godinho. "Fisheries, life-history and conservation status of the catfish pirá Conorhynchos conirostris (Ostariophysi: Siluriformes) in Brazil." Neotropical Ichthyology 16, no. 1 (2018). http://dx.doi.org/10.1590/1982-0224-20170131.

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ABSTRACT Pirá, Conorhynchos conirostris (Valenciennes, 1840), a large migratory catfish endemic to the São Francisco River (SFR), is listed as threatened in the red lists of both Brazil and the state of Minas Gerais. Although fishing for pirá has been prohibited, it is still an important fishery resource, particularly in the middle SFR. We used historical and current occurrence and abundance data regarding pirá to determine if it meets the IUCN criteria of a threatened species. Pirá occurs in the main course of the SFR as well as in its major tributaries. Unlike the most well-known migratory f
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32

Bunch, Aaron J., Henry Hershey, Gregory R. Reger, Frederick J. Hoogakker, Brady P. Donovan, and Troy M. Farmer. "A Bayesian multistate approach to evaluate movements of an invasive freshwater estuarine-opportunist." Canadian Journal of Fisheries and Aquatic Sciences, June 22, 2021. http://dx.doi.org/10.1139/cjfas-2020-0378.

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Coastal rivers and estuaries provide habitat and migratory corridors for freshwater estuarine-opportunists. We evaluated movement patterns of 61 blue catfish Ictalurus furcatus in the tidal York and Rappahannock rivers in Virginia, USA with acoustic telemetry from July 2015 to June 2016. To evaluate river-specific movements, we utilized a multistate Cormack-Jolly-Seber (CJS) model within a Bayesian framework to estimate probabilities of detection and transition (movement) among established salinity zones (i.e., tidal-fresh [0-0.5 ‰], oligohaline [>0.5-5 ‰], mesohaline [>5-18 ‰]). We cons
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33

Hauser, Marília, Carolina R. C. Doria, Larissa R. C. Melo, et al. "Age and growth of the Amazonian migratory catfish Brachyplatystoma rousseauxii in the Madeira River basin before the construction of dams." Neotropical Ichthyology 16, no. 1 (2018). http://dx.doi.org/10.1590/1982-0224-20170130.

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ABSTRACT The goliath catfish Brachyplatystoma rousseauxii has crucial economical and ecological functions in the Amazon basin. Although its life history characteristics have been studied in the Amazon, there is little information in the Madeira River basin, which holds genetically distinct populations and where dams were recently built. Using fish collected in Bolivia, Brazil and Peru, this study provides a validation of growth rings deposition and details the growth patterns of B. rousseauxii in the Madeira before the dams’ construction. Age structure and growth parameters were determined fro
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Formiga, Kyara Martins, Jacqueline da Silva Batista, and José Antônio Alves-Gomes. "The most important fishery resource in the Amazon, the migratory catfish Brachyplatystoma vaillantii (Siluriformes: Pimelodidae), is composed by an unique and genetically diverse population in the Solimões-Amazonas River System." Neotropical Ichthyology 19, no. 1 (2021). http://dx.doi.org/10.1590/1982-0224-2020-0082.

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ABSTRACT The migratory catfish Brachyplatystoma vaillantii is one of the most important fishery resources in the Amazon. Intense capture occurs associated to its life cycle. In order to know the genetic status, we sequenced the mitochondrial DNA control region from 150 individuals of B. vaillantii, collected in five fishing landing locations, covering the length of the Solimões-Amazonas River in Brazil. Genetic diversity parameters suggest there is no genetic differentiation between the five localities. Population’s expansion indicated by R 2 and Fu’s Fs tests was also confirmed by the high nu
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Massaro, Marthoni Vinicius, Lucas Adriano Pachla, Rodrigo Bastian, Fernando Mayer Pelicice, and David Augusto Reynalte-Tataje. "Seasonal and longitudinal variation in fish assemblage structure along an unregulated stretch of the Middle Uruguay River." Neotropical Ichthyology 17, no. 4 (2019). http://dx.doi.org/10.1590/1982-0224-20190043.

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ABSTRACT Diversity patterns and their causes remain important questions, especially for ecosystems that preserve natural conditions. This is the case of fish diversity in large Neotropical rivers. In this context, we investigated fish diversity patterns along an extensive unregulated river section (ca. 450 km) in the Middle Uruguay River Basin. Sampling was conducted seasonally between May 2017 and March 2018, at six sites (patches) with contrasting environmental conditions. We collected 3,008 individuals belonging to 90 species. Nine were migratory, which summed relevant biomass in local asse
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Plata Soto, Magda Cecilia, and Celso Ortiz Marín. "Condiciones de vida y trabajo de una “topeña” con visa temporal H2B, Topolobampo, Ahome, Sinaloa." Ra Ximhai, June 1, 2020, 153–79. http://dx.doi.org/10.35197/rx.16.01.2020.06.mp.

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Para el año 2018 en el estado de Sinaloa existen 946,868 personas en pobreza y 82,305 mil personas que viven en pobreza extrema, de las que tienen todas las carencias: salud, educación, alimentación, seguridad social, vivienda y servicios básicos. Sin duda el problema de pobreza en Sinaloa es grave, ante tal situación varios habitantes de las zonas más pobres de Sinaloa, no tienen otra alternativa que migrar a los Estados Unidos, ya que ni la agricultura de exportación, ni la pesca solucionan sus problemas económicos. No obstante, el tema de las mujeres migrantes con visa de trabajo temporal H
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