Abstract：
:Accelerometer technology was used to evaluate behaviours in the teleost ambush predator pike Esox lucius foraging on crucian carp Carassius carassius. Automated rule-based estimates of prey-size determined handling time were obtained and are compared with video-recorded behaviours. Solutions to tag attachment and the limitations imposed by battery-time and data-logging capacities are evaluated.
journal_name
J Fish Bioljournal_title
Journal of fish biologyauthors
Van Deurs M,Andersson A,Vinterstare J,Didenko A,Persson A,Brönmark C,Nilsson PAdoi
10.1111/jfb.13310subject
Has Abstractpub_date
2017-06-01 00:00:00pages
2462-2469issue
6eissn
0022-1112issn
1095-8649journal_volume
90pub_type
杂志文章abstract：:This study has determined the extents and basis for variations in the composition of the prey ingested by the abundant species of a family highly adapted for ambush predation, i.e. Platycephalidae, in a region (south-western Australia) where that family is found in different habitats and environments. Dietary data wer...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.12612
更新日期：2015-03-01 00:00:00
abstract：:A mechanistic, prey surface-dependent model was expanded to describe the course and rate of gastric evacuation in predatory fishes feeding on crustacean prey with robust exoskeletons. This was accomplished by adding a layer of higher resistance to the digestive processes outside the inner softer parts of a prey cylind...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.12976
更新日期：2016-05-01 00:00:00
abstract：:Phylogenetic structure of four Lampetra species from the Pacific drainage of North America (western brook lamprey Lampetra richardsoni, Pacific brook lamprey Lampetra pacifica, river lamprey Lampetra ayresii and Kern brook lamprey Lampetra hubbsi) and unidentified Lampetra specimens (referred to as Lampetra sp.) from ...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/j.1095-8649.2012.03417.x
更新日期：2012-11-01 00:00:00
abstract：:Oxygen uptake, heart rate and contraction frequencies of slow oxidative (SO) and fast glycolytic (FG) muscle were measured simultaneously in gilthead seabream Sparus aurata submitted to stepwise increases in current speed in a swimming respirometer. Variation in oxygen uptake was closely related to variation in heart ...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.14621
更新日期：2020-11-20 00:00:00
abstract：:We compared preferences shown by zebrafish Danio rerio and three-spined stickleback Gasterosteus aculeatus for shelter provided by above-tank shade and artificial plants. Zebrafish showed no preference for either shelter, whereas sticklebacks showed a preference for both shelter types over open areas and for shade ove...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.14129
更新日期：2019-10-01 00:00:00
abstract：:Global warming is having a significant impact around the world, modifying environmental conditions in many areas, including in zones that have been thermally stable for thousands of years, such as Antarctica. Stenothermal sedentary intertidal fish species may suffer due to warming, notably if this causes water freshen...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.14676
更新日期：2021-01-16 00:00:00
abstract：:Assigning relative importance of spawning and nursery habitats for threatened and endangered teleosts, such as those seen in the Gulf of Mexico (GoM), relies on the proper identification of the early life-history stages of the species of concern. Here, sequencing a portion of the mitochondrial DNA (mtDNA) control regi...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.13212
更新日期：2017-03-01 00:00:00
abstract：:Latitudinal variation in egg size and number in anadromous masu salmon Oncorhynchus masou was examined. Relatively greater variation in egg size occurred among rivers than among females within rivers or within females. Egg size was generally greater and egg number generally lower at more northerly latitudes. ...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/j.1095-8649.2008.02150.x
更新日期：2009-02-01 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：:Rod spectral sensitivity data (λmax ), measured by microspectrophotometry, were compiled for 403 species of ray-finned fishes in order to examine four hypothesized predictors of rod spectral sensitivity (depth, habitat, diet and temperature). From this database, a subset of species that were known to be adults and ava...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.13859
更新日期：2019-07-01 00:00:00
abstract：:The known distribution of manta rays in Australian waters is patchy, with records primarily centred around tourism hotspots. We collated 11,614 records of Mobula alfredi from photo-ID databases (n = 10,715), aerial surveys (n = 378) and online reports (n = 521). The study confirms an uninterrupted coastal distribution...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.14256
更新日期：2020-03-01 00:00:00
abstract：:A new loach Oreonectes guilinensis sp. nov. is described from Guangxi Zhuang Autonomous Region, China. It is the second surface-dwelling fish identified in the genus Oreonectes after the type species Oreonectes platycephalus. This new species can be distinguished from other species within the genus by the combination ...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.14191
更新日期：2020-01-01 00:00:00
abstract：:This paper highlights possible effects of physical and chemical mechanisms of formalin fixation and preservation on biological tissue and reviews the consequent potential inaccuracies on estimates of body mass of small fishes fixed and preserved in formalin. Twenty-six papers including 65 independent experiments with ...
journal_title：Journal of fish biology
pub_type： 杂志文章,评审
doi：10.1111/jfb.14146
更新日期：2020-02-01 00:00:00
abstract：:The photoreceptors and eyes of four fish species commonly cohabiting Fennoscandian lakes with different light transmission properties were compared: pikeperch Sander lucioperca, pike Esox lucius, perch Perca fluviatilis and roach Rutilus rutilus. Each species was represented by individuals from a clear (greenish) and ...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.13759
更新日期：2019-07-01 00:00:00
abstract：:Eight farmed Atlantic bluefin tuna Thunnus thynnus were tagged with temperature and depth transmitters inserted in chub mackerels Scomber colias to characterize their digestive activity, feeding physiology and behaviour in captivity. Results obtained in the experiment can be used to optimize daily T. thynnus feeding s...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.13328
更新日期：2017-06-01 00:00:00
abstract：:The remarkable fish diversity in the Caribbean rivers of north-western South America evolved under the influences of the dramatic environmental changes of neogene northern South America, including the Quechua Orogeny and Pleistocene climate oscillations. Although this region is not the richest in South America, endemi...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.13018
更新日期：2016-07-01 00:00:00
abstract：:In recent years, the increasing use of fish as new animal models in scientific research and the growth of fish farming (mainly for human consumption) have highlighted the need for advanced technology to deepen our knowledge of fish biology. Hence, the present study was carried out to radiologically analyse the whole b...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.14510
更新日期：2020-11-01 00:00:00
abstract：:This study evaluated Atlantic salmon Salmo salar smolt survival through the lower Penobscot River, Maine, U.S.A., and characterized relative differences in proportional use and survival through the main-stem of the river and an alternative migration route, the Stillwater Branch. The work was conducted prior to removal...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.12483
更新日期：2014-10-01 00:00:00
abstract：:In this study, the feeding behaviour of the non-native invasive predatory fishes largemouth bass Micropterus salmoides and bluegill Lepomis macrochirus was studied in the Ezura River, a northern tributary of Lake Biwa, Japan. Prey composition was estimated based on visual examination of stomach contents and faecal DNA...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.12341
更新日期：2014-05-01 00:00:00
abstract：:The opioid peptides are involved in the regulation of neuroendocrine functions in vertebrates. Nonetheless, the influence of an opioid peptide, dynorphin A (DYN), on reproduction in fish is understudied. The aim of this work was to study the influence of DYN on the pituitary-ovary axis in Oreochromis mossambicus. Dail...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.14269
更新日期：2020-03-01 00:00:00
abstract：:Gymnotus capanema n. sp. is described on the basis of cytogenetic, morphometric, meristic and osteological data from nine specimens (one male and eight females) from the municipality of Capanema, Pará, in the eastern Amazon of Brazil. Later, three additional specimens were found in museums and regarded as nontypes (no...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/j.1095-8649.2012.03219.x
更新日期：2012-04-01 00:00:00
abstract：:Hemiodus bimaculatus sp. nov., is described from tributaries of the Rio Juruena and Rio Teles Pires in the upper Rio Tapajós basin. The new species is diagnosed from most congeners, except Hemiodus jatuarana, by having a conspicuous circular or horizontally elongate dark blotch on the caudal peduncle (v. inconspicuous...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.13972
更新日期：2019-05-01 00:00:00
abstract：:The large size, high trophic level and wide distribution of Hexanchiformes (cow and frilled sharks) should position this order as important apex predators in coastal and deep-water ecosystems. This review synthesizes available information on Hexanchiformes, including information not yet published, with the purpose of ...
journal_title：Journal of fish biology
pub_type： 杂志文章,评审
doi：10.1111/j.1095-8649.2012.03242.x
更新日期：2012-04-01 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：:In fishes, sex is determined by genetics, the environment or an interaction of both. Temperature is among the most important environmental factors that can affect sex determination. As a consequence, changes in temperature at critical developmental stages can induce biases in primary sex ratios in some species. Howeve...
journal_title：Journal of fish biology
pub_type： 杂志文章,评审
doi：10.1111/jfb.14429
更新日期：2020-09-01 00:00:00
abstract：:An analysis of 107 individuals of Atlantic hookear sculpin Artediellus atlanticus from the Barents Sea-Svalbard region and from north-east Greenland shows that the state of the parietal spines, although not randomly distributed geographically, occurs sympatrically. They do not diagnostically describe populations. They...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/j.1095-8649.2012.03484.x
更新日期：2013-01-01 00:00:00
abstract：:Availability of shelter is an important component of habitat selection for animals as it can influence survival (protection against harsh physical conditions and predation) and growth (energy acquisition and expenditure). Few studies address the effect of shelter on metabolic expenditures associated with non-mechanica...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/jfb.14653
更新日期：2020-12-20 00:00:00
abstract：:In some small, often unstable, streams of the Gila River drainage, New Mexico, Gila trout Oncorhynchus gilae populations fluctuated numerically seasonally and annually. Few differences were noted in length-weight and size-structure comparisons, but Fulton condition index varied significantly. Time of sample and time s...
journal_title：Journal of fish biology
pub_type： 杂志文章
doi：10.1111/j.1095-8649.1997.tb01132.x
更新日期：1997-12-01 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：: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
