Abstract：
:Analysis of feeding habits was performed for early life stages of Brachyplatystoma rousseauxii and Brachyplatystoma filamentosum in the Madeira River, Brazil. Stomach contents of B. rousseauxii and B. filamentosum were identified and analysed to provide the percentage of frequency of occurrence (%FO) and area (%A) and the alimentary index (IAi). The order Diptera represented the most important item consumed by both species. This is the first analyses of the trophic ecology of these ecologically and economically important species of the Amazonian region in early life stages.
journal_name
J Fish Bioljournal_title
Journal of fish biologyauthors
Márquez-Velásquez V,Galdino Leite R,Hernandez-Serna A,Alvarado Fdoi
10.1111/jfb.14565subject
Has Abstractpub_date
2021-01-01 00:00:00pages
333-336issue
1eissn
0022-1112issn
1095-8649journal_volume
98pub_type
杂志文章abstract：:In this study, the complementary DNA (cDNA) of Japanese pufferfish Takifugu rubripes tumour necrosis factor-related apoptosis-inducing ligand (TRAIL) was cloned by reverse-transcription PCR. The open reading frame of the TRAIL consisted of 870 bases. The deduced amino-acid sequence of the TRAIL showed a high homology ...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/j.1095-8649.2011.03058.x
更新日期：2011-09-01 00:00:00
abstract：:An elasmobranch survey of sub-tropical Hervey Bay, Australia, captured the slit-eye shark Loxodon macrorhinus at only one of three sites sampled. The dietary composition of this small shark species was compared to the prey communities within Hervey Bay to test whether prey availability was driving this observation. Di...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/j.1095-8649.2011.02945.x
更新日期：2011-05-01 00:00:00
abstract：:Size and age estimates at sexual maturity were determined for 162 male and 273 female little skates Leucoraja erinacea collected from the western Gulf of Maine. Maturity ogives suggest that 50% maturity in females occurs at age 9.5 years and 480 mm total length (LT), whereas 50% maturity in males occurs at a slightly ...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/j.1095-8649.2009.02392.x
更新日期：2009-11-01 00:00:00
abstract：:Fishes are used in a wide range of scientific studies, from conservation research with potential benefits to the species used to biomedical research with potential human benefits. Fish research can take place in both laboratories and field environments and methods used represent a continuum from non-invasive observati...
journal_title：Journal of fish biology
pub_type： 杂志文章,评审
doi：10.1111/jfb.13946
更新日期：2019-04-01 00:00:00
abstract：:Medaka (O. latipes) and zebrafish (D. rerio) are two teleost fish increasingly used as models to study human skeletal diseases. Although they are similar in size, swimming pattern and many other characteristics, these two species are very distant from an evolutionary point of view (by at least 100 million years). A pr...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.14334
更新日期：2020-04-02 00:00:00
abstract：:The sedentary, predatory characin Hoplias malabaricus has one of the widest distributions of freshwater fishes in South America and is characterized by seven karyomorphs (A-G) that occur in sympatric and allopatric populations. Karyotypical patterns of variation in wild populations have been interpreted as evidence of...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/j.1095-8649.2009.02489.x
更新日期：2009-12-01 00:00:00
abstract：:The Kahuzi-Biega National Park (KBNP), situated mainly in the Eastern Highlands Ecoregion of the Upper Congo basin, is drained by the Lowa and Ulindi rivers, and some western affluents of Lake Kivu. In this study, the first list of the fish diversity of these systems is provided based on museum collections and complem...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.14264
更新日期：2020-03-01 00:00:00
abstract：:The use of archival depth telemetry as a means of remotely assessing the reproductive rates of free-ranging fishes is explored. This is achieved by electronically tracking the vertical movements of individual female small spotted catsharks Scyliorhinus canicula in the natural environment, whilst simultaneously evaluat...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/j.1095-8649.2012.03473.x
更新日期：2013-01-01 00:00:00
abstract：:As fish communities are a major concern in rivers ecosystems, we investigated if their environmental (e)DNA signals vary according to the sampling period or hydromorphological conditions. Three rivers were studied over a year using eDNA metabarcoding approach. The majority of the species (c. 80%) were detected all yea...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.14190
更新日期：2019-11-01 00:00:00
abstract：:The reproductive cycle of seven common species (Gobius paganellus, Gobius bucchichi, Gobius cobitis, Parablennius sanguinolentus, Salaria pavo, Tripterygion tartessicum and Symphodus roissali) on rocky shores in the Gulf of Cadiz and their relationship with the sea surface temperature (SST) is analysed. Partial data o...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.13494
更新日期：2018-02-01 00:00:00
abstract：:Transect surveys of hamlet communities (Hypoplectrus spp., Serranidae) covering 14 000 m2 across 16 reefs off La Parguera, Puerto Rico, are presented and compared with a previous survey conducted in the year 2000. The hamlet community has noticeably changed over 17 years, with a > 30% increase in relative abundance of...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.13481
更新日期：2017-11-01 00:00:00
abstract：:The distribution patterns of alpine bullhead Cottus poecilopus in three tributary streams of the Rožnovská Bečva River (Danube basin) were studied with respect to temperature, oxygen concentration and saturation, shading, current, conductivity, total organic carbon (TOC), nitrates and phosphates, biochemical oxygen de...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.12565
更新日期：2015-02-01 00:00:00
abstract：:In many experiments, euthanasia, or humane killing, of animals is necessary. Some methods of euthanasia cause death through cessation of respiratory or cardiovascular systems, causing oxygen levels of blood and tissues to drop. For experiments where the goal is to measure the effects of environmental low oxygen (hypox...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.13316
更新日期：2017-06-01 00:00:00
abstract：:Introduced Gambusia holbrooki in a natural lagoon of southern Spain consisted of two age groups: 1992 cohort, 7-11 months old and 1993 cohort, <4 months old. In the 1992 cohort, females grew even during the gestation period at about 0.30 mm day-1. In the 1993 cohort, females displayed a high growth rate (0.55 mm day-1...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/j.1095-8649.1997.tb02515.x
更新日期：1997-07-01 00:00:00
abstract：:Landmark-based geometric morphometrics were used to evaluate the effect of flow and depth in the water column on the body size and shape of Brycon henni from river and stream populations. The dendrogram showed that stream populations clustered apart and showed significantly smaller centroid size and narrower bodies th...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.12971
更新日期：2016-07-01 00:00:00
abstract：:The high variability in survival over the past three decades of north-west Pacific Chinook salmon Oncorhynchus tshawytscha is summarized for 24 stocks and analysed using hierarchical Bayesian models. Results from a simple model indicate that recruitment anomalies appear to be correlated in time and space. A simple mod...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/j.1095-8649.2010.02779.x
更新日期：2010-11-01 00:00:00
abstract：:Development, ontogeny of the digestive system and the fatty-acid (FA) profile, were analysed during development of Epinephelus marginatus. Larvae were analysed 7 and 17 days post fertilization (dpf) to evaluate fatty-acid profile and morphological variables, respectively. Epinephelus marginatus larvae have relatively ...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.13577
更新日期：2018-04-01 00:00:00
abstract：:The goals of this project were to determine the daily, seasonal and spatial patterns of red grouper Epinephelus morio sound production on the West Florida Shelf (WFS) using passive acoustics. An 11 month time series of acoustic data from fixed recorders deployed at a known E. morio aggregation site showed that E. mori...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.12500
更新日期：2014-11-01 00:00:00
abstract：:This study used data provided by the Chinese Longline Fishery Scientific Observer Programme from the tropical eastern Atlantic Ocean to estimate the reproductive parameters of the blue shark (Prionace glauca) and crocodile shark (Pseudocarcharias kamoharai). Sizes ranged from 80 to 298 cm fork length (FL) for blue sha...
journal_title：Journal of fish biology
pub_type： 杂志文章
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更新日期：2020-12-01 00:00:00
abstract：:Analysis of maximum depth of occurrence of 11 952 marine fish species shows a global decrease in species number (N) with depth (x; m): log10 N = -0·000422x + 3·610000 (r(2) = 0·948). The rate of decrease is close to global estimates for change in pelagic and benthic biomass with depth (-0·000430), indicating that spe...
journal_title：Journal of fish biology
pub_type： 杂志文章,评审
doi：10.1111/jfb.12265
更新日期：2013-12-01 00:00:00
abstract：:Fishes belonging to the family Clinidae in South Africa display super-embryonation, a rare reproductive mode were females gestate broods at different gestational stages, but little is known regarding the mating systems of this family. Here we tested the hypothesis that multiple males would contribute not only to the o...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.13598
更新日期：2018-05-01 00:00:00
abstract：:A full factorial crossing experiment with five females and five males of each of two coregonid species from upper Lake Constance was used to test for intrinsic post-zygotic incompatibilities during early ontogeny. Up until shortly before hatching, there was no difference in embryo mortality between homo and heterologo...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.12673
更新日期：2015-05-01 00:00:00
abstract：:Assemblages of roving herbivores were consistently different between eastern, warmer, sheltered sites and western, colder, more wave-exposed sites. At eastern sites, detritivorous-herbivorous species dominated while omnivores had the highest biomass and were dominant at western sites. Macroalgivores did not show any t...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.12849
更新日期：2016-07-01 00:00:00
abstract：:The present paper reviews the effects of water temperature and flow on migrations, embryonic development, hatching, emergence, growth and life-history traits in light of the ongoing climate change with emphasis on anadromous Atlantic salmon Salmo salar and brown trout Salmo trutta. The expected climate change in the A...
journal_title：Journal of fish biology
pub_type： 杂志文章,评审
doi：10.1111/j.1095-8649.2009.02380.x
更新日期：2009-12-01 00:00:00
abstract：:Variation of the ND5/6 mtDNA fragment was studied in six Nile tilapia populations using PCR and RFLP analysis. The observed variation allows a strict discrimination between eastern and western African populations. ...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/j.1095-8649.1997.tb02525.x
更新日期：1997-07-01 00:00:00
abstract：:During the past 40 years many new techniques have emerged that have been pivotal in furthering understanding of the physiology of fish behaviour. Behavioural studies have been enhanced by video recording systems and software for computerized event recording analysis, fine scale anatomical studies by fluorescence confo...
journal_title：Journal of fish biology
pub_type： 杂志文章,评审
doi：10.1111/j.1095-8649.2012.03480.x
更新日期：2012-12-01 00:00:00
abstract：:Photo-identification and conventional tagging were used to estimate population size and structure of the whale shark Rhincodon typus near Holbox Island, Mexico. From 2005 to 2008, photographs of spot patterns behind the last gill slit and in a lateral view on the left side of each animal were used to identify individu...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/j.1095-8649.2012.03258.x
更新日期：2012-04-01 00:00:00
abstract：:Fish assemblages along the longitudinal course of an old, disconnected and modified side arm of the Danube floodplain downstream of Vienna, Austria, as well as habitat structure, hydro-morphological and hydro-chemical factors, were investigated in order to analyse the key environmental determinants of the European mud...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.13402
更新日期：2017-10-01 00:00:00
abstract：:The goal of this study was to compare American eel Anguilla rostrata life history in two inland river systems in Arkansas, U.S.A., that ultimately discharge into the Gulf of Mexico via the Mississippi River and the Red-Atchafalaya catchments. From 21 June 2011 to 24 April 2014, 238 yellow-phase A. rostrata were captur...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.12888
更新日期：2016-03-01 00:00:00
abstract：:Sharks and their relatives (Elasmobranchii) are highly threatened with extinction due to various anthropogenic pressures. The abundant fossil record of fossil taxa has allowed the tracing of the evolutionary history of modern elasmobranchs to at least 250 MYA; nonetheless, exactly how far back the fossil record of liv...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.14588
更新日期：2020-10-14 00:00:00
