Fisheries Research最新文献

{"title":"Extremely slow somatic growth and intermittent recruitment of west coast steenbras Lithognathus aureti, an over-exploited, longevous Sparid, analysed with novel bootstrapped methods","authors":"Margit R. Wilhelm ,&nbsp;Arariky S. Shikongo ,&nbsp;Angelika M. Veii ,&nbsp;Ralf Schwamborn","doi":"10.1016/j.fishres.2025.107456","DOIUrl":"10.1016/j.fishres.2025.107456","url":null,"abstract":"<div><div>West coast steenbras <em>Lithognathus aureti</em> is an overexploited coastal Sparid in the northern Benguela ecosystem, Namibia. They are believed to consist of two genetically distinct highly resident stocks, one in northern Namibia (17–24°S) and one in southern Namibia (24–26°S). Here, Von Bertalanffy growth function (VBGF) parameters were obtained and compared using bootstrapped length-frequency-analysis, LFA (ELEFAN_GA_boot, n = 29 monthly length-frequency-distributions of 20,090 individuals), tag-and-recapture (grotag_boot, n = 80 growth increments) and length-at-age, LAA (grolenage_boot, based on n = 104 otoliths northern stock and n = 155 southern stock) methods in the “fishboot” R package. For the first time, these three methods were combined and compared within a standardized, robust bootstrap framework. The results indicated an extremely slow body growth, with similar median “optimum” results for K and L∞ , but smaller median Φ′ for LAA (otolith readings) than from other methods. LAA was the most precise method, especially when large-sized individuals were captured (northern stock). No differences in growth between stocks or sexes (males, females, hermaphrodites) were detected. The bootstrapped VBGF model that best explained the data, combining results from different methods (southern stock), had extremely slow growth with intermittent recruitment occurring every 4 years (in 2000, 2004, and 2008), with the following median values: K = 0.066 y⁻¹ (from otoliths, 95 % CI: 0.0067–0.12 y⁻¹), L∞ = 77.29 cm (from otoliths, 95 % CI: 55.48–400.26 cm), Φ′ = 2.62 (95 % CI: 2.52 –2.74), t_anchor= 0.50 (95 % CI: 0.18–0.87), C = 0.53 (95 %CI: 0.19–0.87), and t_s = 0.47 (95 %CI: 0.14–0.88) from LFA. This makes <em>L. aureti</em> even more vulnerable to overfishing as well as climate change. There is an urgent need for the development and application of new management strategies for this endangered, longevous species (maximum age from otolith readings: 38 years), considering its irregular reproduction, recruitment, and extremely slow growth. Also, our study evidences the need to develop new software tools for LFA, that should be able to explicitly consider intermittent recruitment.</div></div>","PeriodicalId":50443,"journal":{"name":"Fisheries Research","volume":"288 ","pages":"Article 107456"},"PeriodicalIF":2.2,"publicationDate":"2025-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144569821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of capture and handling on striped bass (Morone saxatilis) in the recreational fishery of coastal Massachusetts","authors":"Olivia T. Dinkelacker ,&nbsp;Grace A. Casselberry ,&nbsp;Lucas P. Griffin ,&nbsp;Sascha Clark Danylchuk ,&nbsp;Steven J. Cooke ,&nbsp;Andy J. Danylchuk","doi":"10.1016/j.fishres.2025.107459","DOIUrl":"10.1016/j.fishres.2025.107459","url":null,"abstract":"<div><div>Striped bass (<em>Morone saxatilis</em>) are a highly valued recreational fishery along the eastern coast of North America, with most hooked fish released voluntarily or due to regulations. Understanding how striped bass respond to capture and handling, particularly air exposure, is crucial for improving management and angler practices to maximize post-release survival. This study evaluated the physical and physiological condition of 521 striped bass subjected to catch-and-release angling across different gear and tackle types and five air exposure treatments using reflex action mortality predictors. A subset of striped bass (n = 37) caught on conventional gear and double treble hook lures were fitted with triaxial accelerometer biologgers to assess short-term post-release activity across three air exposure treatments. Reflex impairment increased with higher water temperatures, longer fight and handling times, increased air exposure, and hooking in locations other than the jaw. Physical injury from foul hooking was more frequent with conventional gear, while deep hooking occurred more often with fly gear. Post-release activity was influenced by time following release, with higher activity observed in striped bass not air exposed compared to those exposed for 30 s and 120 s. Within 20 min of release, all fish survived, demonstrating resilience to the tested conditions. Our findings suggest that anglers can minimize their impact by using single hooks, reducing fight and handling times, limiting air exposure, and avoiding high water temperatures, especially for striped bass larger than 65.4 cm. These findings can inform management decisions and hone best practices for catch-and-release of striped bass.</div></div>","PeriodicalId":50443,"journal":{"name":"Fisheries Research","volume":"288 ","pages":"Article 107459"},"PeriodicalIF":2.2,"publicationDate":"2025-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144563518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring angler participation: The role of constraints, negotiation strategies, and crowding responses","authors":"Will Rempel ,&nbsp;Chase C. Lamborn ,&nbsp;Zachary D. Miller ,&nbsp;Jordan W. Smith","doi":"10.1016/j.fishres.2025.107454","DOIUrl":"10.1016/j.fishres.2025.107454","url":null,"abstract":"<div><div>This study explores how angler characteristics, perceived constraints, use of negotiations, and responses to crowding differ between lapsed, recruited, re-activated, and retained anglers. Using Utah’s fishing license database, we surveyed a stratified random sample of anglers from various stages of angling participation, which resulted in 5421 responses. Exploratory factor analysis was used to reduce constraint and negotiation scale items into underlying constructs, then ANOVA and multinomial logistic regression were used to identify differences between angler classifications. Although anglers reported mild constraints to angling overall, retained anglers were significantly more likely to experience constraints related to <em>fishing quality</em> and significantly less likely to experience <em>lack of interest</em> and <em>structural</em> constraints (i.e., money, transportation, access, facilities, knowledge, and information). The analysis also revealed planning negotiations (i.e., planning and setting aside time for fishing, encouraging friends and family to join, and searching for high quality fishing spots) as well as taking one’s own children fishing were significantly stronger for more persistent angler classifications (re-activated and retained) relative to those who have lapsed. Also, results show crowding negatively impacts retained anglers’ experience and alters their behavior more than other angler groups, but crowding does not seem to be a reason for lapsing. Given retained anglers prioritize angling (i.e., they effectively use planning negotiation strategies) and are more likely to take others fishing (especially their own children), we suggest management and research focus on ways to cultivate retained anglers’ role in engaging new and less active anglers.</div></div>","PeriodicalId":50443,"journal":{"name":"Fisheries Research","volume":"288 ","pages":"Article 107454"},"PeriodicalIF":2.2,"publicationDate":"2025-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144563517","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Quantifying distinctions in the otolith shape of morphologically similar Sub-Antarctic grenadier species (Macrourus) to assess fishery observer identifications.","authors":"William A.J. Connor ,&nbsp;Cara Masere ,&nbsp;Peter G. Coulson ,&nbsp;Alyssa Marshell","doi":"10.1016/j.fishres.2025.107448","DOIUrl":"10.1016/j.fishres.2025.107448","url":null,"abstract":"<div><div>Accurate bycatch species identification is crucial in commercial fisheries, as species vary in vulnerability to fishing pressure. Fishery observer experience also varies, which can form inaccurate commercial fishing datasets and compromise species-level identifications. At the sub-Antarctic Heard Island and McDonald Islands (HIMI), four grenadier (<em>Macrourus</em>) species represent a high bycatch percentage in the Patagonian toothfish (<em>Dissostichus eleginoides</em>) demersal longline fishery. Current fisheries bycatch limits for <em>Macrourus</em> species are categorised into two species pair groups: shallow-water living (<em>Macrourus caml</em>, <em>M. whitsoni</em>) and deep-water living (<em>M. holotrachys, M. carinatus</em>). However, misidentification by fishery observers due to similar characteristics limits high taxonomic resolution within catch records. Therefore, improving observer accuracy of bycatch stock identification from pooled <em>Macrourus</em> Genus level to species level is required within HIMI fisheries. We photographed 800 otoliths across the four <em>Macrourus</em> species collected from HIMI’s longline fishery bycatch (2015–2021). <em>Macrourus</em> otolith shape and outline analysis was conducted using <em>shapeR</em>, while random forest models (RFM) coupled initial observer identifications with otolith morphometrics to predict species identification within each bycatch pair. RFM prediction accuracy varied from &gt; 95 % for <em>M. holotrachys</em> and <em>M. caml</em> to 70 % and 60 % for <em>M. carinatus</em> and <em>M. whitsoni</em> respectively, highlighting otolith width, perimeter, and length as important predictor morphometrics. Otolith elliptical Fourier constructions of <em>M. whitsoni</em> and <em>M. carinatus</em> displayed dorsal margins with prominent outward shifts, which can visually assist onboard identification of these species. Overall, our research establishes baseline otolith morphometric data for four <em>Macrourus</em> species, supporting the refinement of historical Genus-level bycatch identifications to each species pair group at HIMI’s commercial fishery.</div></div>","PeriodicalId":50443,"journal":{"name":"Fisheries Research","volume":"288 ","pages":"Article 107448"},"PeriodicalIF":2.2,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144523009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessing narrow and composite Nordmøre-grid bar spaces in southeastern Australian penaeid trawls","authors":"Matt K. Broadhurst","doi":"10.1016/j.fishres.2025.107451","DOIUrl":"10.1016/j.fishres.2025.107451","url":null,"abstract":"<div><div>Owing to concerns over unwanted mortalities of fish in a southeastern Australian trawl fishery targeting school prawns, <em>Metapenaeus macleayi</em> (∼13–25 mm carapace length; CL), three experiments were done to quantify the effects on species- and size-selectivity due to reducing bar spaces throughout Nordmøre-grids (405 × 848 mm), and in the upper section only (405 × 424 mm; ‘composite grids’). In all experiments, a conventional grid comprising 20-mm bar spaces was the control. During experiment 1, trawls with treatment grids comprising either 18- or 16-mm spaces (i.e. close to the maximum heights of the largest school prawns) caught similar quantities of school prawns as the control, and while there were no significant catch or size effects, mean incidental catches of fish were incrementally lower in trawls with the 18- (by 12 %) and 16-mm grids (by 46 %). In the second experiment, two composite grids comprising 20-mm spaces in the lower section and either 16 or 14 mm in the top (16/20- and 14/20-mm grids) were fished against the control. Only the 14/20-mm grid significantly reduced the catches of school prawns (by 17 % across all sizes) and the weight of incidental catch (by 46 %). The 16/20- and 16-mm grids were then compared in trawls against the control during experiment 3 to inform likely species-specific vertical orientations anterior to the grid. There were no significant effects on school prawn catches or sizes (although mean weights were lower for the 16- than 16/20-mm grid), but the weights of incidental fish catches were similarly and significantly lower for both narrower-spaced grids (by 50 and 57 %). The data imply bar spaces in regional Nordmøre-grids can be reduced to widths ∼1 mm larger than the maximum carapace dimensions (height) of the largest school prawns, and in the top section to maximise species selectivity. Similar configurations may apply to other trawl fisheries targeting penaeids.</div></div>","PeriodicalId":50443,"journal":{"name":"Fisheries Research","volume":"288 ","pages":"Article 107451"},"PeriodicalIF":2.2,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144523010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Relationship between size and condition metrics and the recapture probability of stocked landlocked Atlantic salmon and brown trout in lake fisheries","authors":"Matti Janhunen ,&nbsp;Anssi Vainikka ,&nbsp;Jorma Piironen","doi":"10.1016/j.fishres.2025.107449","DOIUrl":"10.1016/j.fishres.2025.107449","url":null,"abstract":"<div><div>Stocking-derived catches serve as indicators of the feasibility of put-grow-and-take (PGT) fisheries for salmonids. Here, we report results from a large tagging program of landlocked Atlantic salmon and brown trout stocked at ages 2 and 3 in two large geographically close boreal lakes, Pielinen and Höytiäinen, in Finland. In addition to describing recapture patterns in these lake fisheries, we assessed whether the commonly measured phenotypic characters such as body length and condition, fin erosions, and early male maturity, were related to recapture probabilities. In both species and study lakes, the released fish recruited to fisheries at 3 or 4 years of age and were exposed to heavy total mortality rate (<em>Z</em> = 1.06 – 2.07 yr⁻¹) as estimated from catch curves. As in many previous studies, a positive relationship was found between fish length at release and recapture probability. Together with the influence of body condition, the effect of body length was particularly strong among fish stocked at age 2. In both species, recapture probability was lower for fish that showed precocious maturity and negatively associated with pectoral fin erosion. Our results complement existing knowledge on the relationship between fish condition indicators and stocking success, and provide data to set quality metrics for fish released for PGT purposes. The recapture patterns underline the role and responsibility of fisheries management in reducing the premature harvest of stocked fish to ensure positive net yields from the stocking programs and decreasing the overall mortality rate to reach conservation goals.</div></div>","PeriodicalId":50443,"journal":{"name":"Fisheries Research","volume":"288 ","pages":"Article 107449"},"PeriodicalIF":2.2,"publicationDate":"2025-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144500877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Life history traits and fishery of the horned octopus (Eledone cirrhosa) in the Western Mediterranean Sea","authors":"Antoni Quetglas,&nbsp;Aina de Mesa,&nbsp;Beatriz Guijarro,&nbsp;Enric Massutí,&nbsp;Francesc Ordinas,&nbsp;Núria Zaragoza,&nbsp;Maria Valls","doi":"10.1016/j.fishres.2025.107446","DOIUrl":"10.1016/j.fishres.2025.107446","url":null,"abstract":"<div><div>In the Mediterranean, the horned octopus constitutes one of the most important cephalopod species in the by-catch of the bottom trawl fishery (BTF). Until the early 2000s, it also supported seasonal fisheries targeting the small-sized individuals in some areas. In this work, some life-history traits (e.g., population structure, reproduction, condition, diet), the bathymetric distribution and the fishery of this octopus were analysed using data collected during the last 20 years in the western Mediterranean. The highest species abundance was at 150–450 m depth and females five-folded males at 50–150 m, indicating spatial segregation by sex at certain life stages. Reproduction in the study area takes place during a protracted period, from February to July, but with a clear peak in June-July. The relationships between condition and diet indices suggest that sexual maturity would be reached at the expense of stored energy in the digestive gland in males but from food intake in females. The predominance of individuals above the size at first maturity in waters below 300 m depth would indicate that reproduction occurs on these slope grounds. The most important prey items in the diet were by far crustaceans and fish, followed by secondary prey such as molluscs, echinoderms and annelids. The stock exploited by the BTF from Tarragona (Catalan Sea) was assessed using a surplus production model, which revealed that the stock status has improved rapidly from 2020, most likely due to significant fishing effort reductions within the framework of EU regulations.</div></div>","PeriodicalId":50443,"journal":{"name":"Fisheries Research","volume":"288 ","pages":"Article 107446"},"PeriodicalIF":2.2,"publicationDate":"2025-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144489492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"In hot water: How marine heatwaves are transforming the recreational albacore fishery in the eastern North Pacific","authors":"Ian Blixt ,&nbsp;Barbara Muhling","doi":"10.1016/j.fishres.2025.107447","DOIUrl":"10.1016/j.fishres.2025.107447","url":null,"abstract":"<div><div>Albacore tuna (<em>Thunnus alalunga</em>: Scombridae) are a socioeconomically important species globally. A portion of albacore in the North Pacific stock recruit to the California Current Large Marine Ecosystem as juveniles, where they undertake seasonal inshore-offshore migrations. A series of marine heatwaves starting in 2014–2016 produced unprecedented oceanographic conditions in the northern California Current Large Marine Ecosystem, during which time recreational albacore landings in Washington State increased by 950.2 %. Fishing effort in this fishery increased by 1109.7 % during the same time period. We used Generalized Additive Mixed Models to show that a thermal habitat compression index was strongly associated with this increase in landings. During marine heatwaves albacore thermal habitat likely became more available closer to shore, and recreational fishers appeared to opportunistically increase fishing intensity to target them. In contrast, the catch per unit of effort (fish per trip) in this fishery was hyperstable, and less responsive to environmental drivers. While our results show that landings rose sharply during a recent period of ocean warming, effort from smaller private fishing vessels has been increasing since 2012, suggesting that social drivers of effort and participation are also important in this fishery. Given the complex behaviours of both albacore and fishing fleets, their response to future climate change will be more complicated than a simple function of sea surface temperature. However, this emergent fishery may represent an increasingly important source of supplemental revenue in coastal communities where other historically important fisheries are declining.</div></div>","PeriodicalId":50443,"journal":{"name":"Fisheries Research","volume":"288 ","pages":"Article 107447"},"PeriodicalIF":2.2,"publicationDate":"2025-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144470706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modeling spatio-temporal dynamics of Patagonian toothfish spawning in Kerguelen waters using CPUE data","authors":"Fanny Ouzoulias,&nbsp;Clara Péron,&nbsp;Félix Massiot-Granier","doi":"10.1016/j.fishres.2025.107422","DOIUrl":"10.1016/j.fishres.2025.107422","url":null,"abstract":"<div><div>The act of spawning of fish can be influenced by a variety of factors, including environmental conditions and human activities, particularly fishing. Patagonian toothfish (<em>Dissostichus eleginoides</em>) is a commercially exploited fish species, occupying the southern Patagonian and Chilean shelves, as well as the sub-Antarctic submarine plateaux. It is characterized by a late maturity and slow body growth, which are key considerations in its management and conservation. In this study, we investigated the spatio-temporal dynamics of Patagonian toothfish spawners in the Kerguelen region using fishery observer data, from 2020 to 2024. We predicted spawner hotspots and seasonal trends of spawner abundance using spatially-explicit Generalized Additive Models (GAMs) that modeled the spawner CPUE (Catch Per Unit of Effort). Our results suggest that toothfish female spawners aggregate at specific locations from early June to the end of July. Hotspots of male spawners were found from mid-June to mid-July and then from mid-August to mid-September. The main spatial overlap between male and female spawner hotspots is located on the western slopes and the north of Skiff bank (along the 1500 m isobath) and in the north-western region (near the 500 m isobath). Our findings enabled the formulation of hypotheses concerning the ecological drivers influencing Patagonian toothfish spawning and emphasize the importance of considering seasonal localized closures to avoid mortality and disturbance during spawning.</div></div>","PeriodicalId":50443,"journal":{"name":"Fisheries Research","volume":"288 ","pages":"Article 107422"},"PeriodicalIF":2.2,"publicationDate":"2025-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144366685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Letter to the Editor re: Ryznar, E.R., & Litzow, M.A. (2024). “Predicting the distribution of red king crab bycatch in Bering Sea flatfish trawl fisheries” [Fisheries Research 279, 107158]","authors":"André E. Punt,&nbsp;Beatriz Morales-Nin","doi":"10.1016/j.fishres.2025.107425","DOIUrl":"10.1016/j.fishres.2025.107425","url":null,"abstract":"<div><div>The Journal received a letter from Sarah Webster and John Gauvin following the publication of Ryznar and Litzow (2024). Following the journal procedure we provide the letter from Webster and Gauvin, the response from Ryznar and Litzow, and a rebuttal to the response from Webster and Gauvin.</div></div>","PeriodicalId":50443,"journal":{"name":"Fisheries Research","volume":"288 ","pages":"Article 107425"},"PeriodicalIF":2.2,"publicationDate":"2025-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144322543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}