dispersal - Robuta Search

https://researchdiscovery.drexel.edu/esploro/outputs/doctoral/Earth-wind-and-fire-resource-allocation/991014632211904721 Earth, wind, and fire: resource allocation and dispersal strategies of Rhynchospora knieskernii... Rhynchospora knieskernii J. Carey (Cyperaceae) is a federally-threatened sedge that is endemic to the New Jersey Pine Barrens, a fire-dependent and... earth wind and fire resource allocation https://restoration.elti.yale.edu/resource/seed-dispersal-birds-and-bats-lowland-philippine-forest-successional-area Seed Dispersal by Birds and Bats in Lowland Philippine Forest Successional Area | Tropical... birds and bats https://lod.nal.usda.gov/nalt-core/en/page/?uri=https%3A%2F%2Flod.nal.usda.gov%2Fnalt%2F63962 NAL Agricultural Thesaurus: NALT Core: spore dispersal nal agricultural thesaurus core spore https://vtechworks.lib.vt.edu/items/9482b095-fb10-4a50-a2e9-0325d11cdb8d/full Spatiotemporal Variation in Dispersal as a Driver of Macroinvertebrate Metacommunity Dynamics Across taxa, community assembly has traditionally been attributed to local processes such as species competition and environmental filtering. Metacommunity... as a variation dispersal https://www.ideals.illinois.edu/items/17055 The pre-reproductive period in a tropical bird: parental care, dispersal, survival, and avian life... https://www.scarecrow.eu/ Humane Bird Control and Bird Dispersal May 14, 2018 - Bird control and bird dispersal world leaders. Our bird control products are used for the safe and humane management of birds by industry leaders worldwide. bird control humane dispersal https://vtechworks.lib.vt.edu/items/445c4340-6240-4b1f-bf4c-9efbb6928e4d Disentangling the influence of dispersal on community assembly and stability With the introduction of metacommunity theory, the field of community ecology expanded its scope to include patterns and processes beyond the scale of local... the influence on community dispersal assembly stability https://eprints.soton.ac.uk/358813/ The dispersal ecology of Rhodesian sleeping sickness following its introduction to a new area -... https://books.google.fr/books/about/The_African_Dispersal_in_the_Deccan.html?id=-3CPc22nMqIC&redir_esc=y The African Dispersal in the Deccan: From Medieval to Modern Times - Shanti Sadiq Ali - Google... This Book Brings Into Focus The Immigration Of Africans Into The Deccan (Including Modern Maharashtra, Karnataka And Andhra Pradesh) A Phenomenon That Has Not... https://pubmed.ncbi.nlm.nih.gov/26164107/ Testing modern human out-of-Africa dispersal models and implications for modern human origins The modern human expansion process out of Africa has important implications for understanding the genetic and phenotypic structure of extant populations. While... out of africa https://agsci.oregonstate.edu/video/spotted-wing-drosophila-dispersal-study-video Spotted Wing Drosophila Dispersal study video | College of Agricultural Sciences Apr 24, 2018 - Video outlines research project to track spotted wing drosophila movement across agricultural landscapes. SWD dispersal between wild Himalayan blackberry... spotted wing drosophila college of dispersal study video https://scholars.uky.edu/es/publications/artificial-dispersal-of-void-patterns-in-unidirectional-freezing/ Artificial dispersal of void patterns in unidirectional freezing - artificial dispersal void patterns unidirectional https://biology.unm.edu/news-events/events/event/20260501_baca_defense.html Patrick Baca's thesis defense - Finding Fish Families: Evaluating Dispersal in a Small-Bodied... https://jackpot-gamesrtjiu.netlify.app/mound80545xoky/how-is-blackjack-seed-suited-to-its-method-of-dispersal-pori.html How is blackjack seed suited to its method of dispersal blackjack seed suited method dispersal https://experts.colorado.edu/display/pubid_36696 POPULATION-STRUCTURE, LARVAL DISPERSAL, AND GENE FLOW IN THE QUEEN CONCH, STROMBUS-GIGAS, OF THE... https://pure.psu.edu/en/publications/spatial-synchrony-in-sub-arctic-geometrid-moth-outbreaks-reflects/ Spatial synchrony in sub-arctic geometrid moth outbreaks reflects dispersal in larval and adult... https://content.govdelivery.com/accounts/USDAOC/bulletins/409128b USDA Announces Completion of Sterile Fly Dispersal Facility in Texas usda announces completion sterile fly https://pubmed.ncbi.nlm.nih.gov/36918035/ Host shift and natural long-distance dispersal to an oceanic island of a host-specific parasite Parasite dispersal and host-switching may be better understood by knowing when they occurred. We estimated when the ancestor of a parasite of great reed... https://pure.psu.edu/en/publications/a-candidate-locus-for-variation-in-dispersal-rate-in-a-butterfly-/ A candidate locus for variation in dispersal rate in a butterfly metapopulation - Penn State https://open.library.ubc.ca/soa/cIRcle/collections/ubctheses/831/items/1.0087878 Natal dispersal and post-weaning survival of juvenile snowshoe hares during a cycle population... Learning, knowledge, research, insight: welcome to the world of UBC Library, the second-largest academic research library in Canada. https://experts.umn.edu/en/publications/streamwise-and-vertical-dispersal-of-tracer-stones-in-an-equilibr/fingerprints/ Streamwise and Vertical Dispersal of Tracer Stones in an Equilibrium Bed - Fingerprint -... https://pubmed.ncbi.nlm.nih.gov/41813423/ Landscape heterogeneity affects developmental and dispersal-related traits of a butterfly in... The loss and fragmentation of natural habitats due to the intensification of agricultural land use have detrimental impacts on the biodiversity of arthropods.... https://eurogenes.blogspot.com/2016/06/on-crop-dispersal-in-prehistoric.html?showComment=1465017194073&m=0 Eurogenes Blog: On crop dispersal in prehistoric Central Asia Were the Harappans what they ate? If so, they were mostly West Asian. Open access at The Holocene : Abstract: The period from the late thi... eurogenes blog crop dispersal prehistoric central https://searchresearch1.blogspot.com/2018/06/searchresearch-challenge-6618-seed.html SearchReSearch: SearchResearch Challenge (6/6/18): Seed dispersal mechanisms for giant seeds? (And... I'm back! Welcome to the new post-book SearchResearch. Just so you'll know, it's provisionally called The Joy of Finding Ou... seed dispersal for giant challenge https://meetings.aps.org/Meeting/DFD10/Session/EV.7 APS -63rd Annual Meeting of the APS Division of Fluid Dynamics - Event - Particle Dispersal in... https://repository.si.edu/items/a5cd7da2-4286-4c1a-8c4d-cfbba1652d5a Distorted-distance models for directional dispersal: a general framework with application to a... 1. Seed and pollen dispersal is often directionally biased, because of the inherent directionality of wind and many other dispersal vectors. Nevertheless, the... https://agris.fao.org/search/en/records/65dfa8474c5aef494fe40f64 Dispersal limitation and thermodynamic constraints govern spatial structure of permafrost microbial... dispersal limitation thermodynamic constraints https://www.math.uci.edu/node/38209 The role of boundary constraints in simulating biological systems with nonlocal dispersal. | UCI... https://arxiv.org/abs/1710.02897 [1710.02897] Spatial Dynamics of a Nonlocal Dispersal Population Model in a Shifting Environment Abstract page for arXiv paper 1710.02897: Spatial Dynamics of a Nonlocal Dispersal Population Model in a Shifting Environment https://www.usgs.gov/publications/experimental-changes-food-and-ectoparasites-affect-dispersal-timing-juvenile-burrowing Experimental changes in food and ectoparasites affect dispersal timing in juvenile burrowing owls |... Natal dispersal is a key demographic trait that affects population dynamics, and intraspecific variation in dispersal affects gene flow among populations and... in food https://moody.st-andrews.ac.uk/moodle/course/info.php?id=19948 Course information | 2024_5_S1_GG4251 Volcanic ash: dispersal, impacts and applications | Moodle https://ceredigionmoths.blogspot.com/2020/08/more-dispersal.html Ceredigion Moths: More dispersal More new species for the garden on Tuesday night: Double Kidney, Magpie, Pandemis cinnamomeana and Catoptria margaritella. Further evidence ... ceredigion moths dispersal https://repository.si.edu/items/4e6367ac-e22b-410f-aba9-ce5fa3b0542c The Relative Roles of Environment, History and Local Dispersal in Controlling the Distributions of... https://www.hse.gov.uk/mvr/resources/videos/video10.htm Video: Speeded up footage of smoke in spray room shows slow dispersal and random air movement - HSE Video showing sped up footage of smoke in spray room. https://scholars.uky.edu/en/publications/seed-dispersal-and-site-characteristics-influence-germination-and/ Seed dispersal and site characteristics influence germination and seedling survival of the invasive... seed dispersal https://conference.sdo.esoc.esa.int/proceedings/sdc9/paper/176 Numerical analysis modeling for quantitative prediction of ejecta dispersal behavior due to... Recently, the increase of space debris has become a big problem with accelerated space utilization. Additionally, the problem of countermeasures against... numerical analysis https://thedispersalofdarwin.wordpress.com/ The Dispersal of Darwin dispersal darwin https://repository.si.edu/items/a8cd5cad-8ccd-426b-8af1-91a8429888c6/full Effects of Dung Presence, Dung Amount, and Secondary Dispersal by Dung Beetles on the Fate of... https://www.usgs.gov/publications/evidence-st-clair-detroit-river-system-a-dispersal-corridor-and-nursery-habitat Evidence of the St. Clair-Detroit River system as a dispersal corridor and nursery habitat for... Burbot Lota lota are distributed across the Laurentian Great Lakes where they occupy a top piscivore role. The St. Clair-Detroit River System is known to... https://sfb.univie.ac.at/en/about-us/staff/publications-in-detail/pure/acc6217c-4f97-4243-93d3-5250b4b95074/show/publ/Pure/ Morphological and Ultrastructural Features of Selected Epidendroideae Pollen Dispersal Units and... Publications in detail features selected pollen dispersal units https://www.usgs.gov/publications/dispersal-movements-and-site-fidelity-post-fledging-king-eiders-somateria-spectabilis Dispersal, movements and site fidelity of post-fledging King Eiders Somateria spectabilis and their... Post-fledging dispersal and site fidelity are poorly understood, particularly for sea ducks that spend the majority of their annual cycle at sea. This is the... https://experts.umn.edu/en/publications/mate-finding-allee-effects-and-selection-for-sex-biased-dispersal/ Mate finding, Allee effects and selection for sex-biased dispersal - Experts@Minnesota https://pure.psu.edu/en/publications/can-dispersal-be-leveraged-to-improve-microbial-inoculant-success/ Can dispersal be leveraged to improve microbial inoculant success? - Penn State dispersal leveraged https://digitalcommons.unl.edu/natresdiss/205/ "Riparian Habitats of the Central Platte as a Corridor for Dispersal of" by Thomas D. Silvia By Thomas D. Silvia, Published on 05/01/95 https://npg.copernicus.org/articles/32/411/2025/npg-32-411-2025-assets.html NPG - Assets - Quantifying variability in Lagrangian particle dispersal in ocean ensemble... Abstract. Ensemble Lagrangian simulations aim to capture the full range of possible outcomes for particle dispersal. However, single-member Lagrangian... npg assets variability lagrangian particle https://www.ioes.ucla.edu/publication/habitat-use-and-resource-tracking-by-african-ceratogymna-hornbills-implications-for-seed-dispersal-and-forest-conservation/ Habitat use and resource tracking by African Ceratogymna hornbills: implications for seed dispersal... https://mbd-db.osu.edu/hol/publications/0d2162de-3eb3-42a2-ad5f-a22f9ba7ba0f?&search_type=fast Article: Adaptive shift and dispersal in a tropical ant fauna. in a article adaptive shift dispersal https://meetings-archive.aps.org/dfd/2012/e17/4/ Aerodynamics of puffball mushroom spore dispersal - Limits of the potential flow model for obstacle... https://openresearch-repository.anu.edu.au/items/2510cc08-1198-4404-a2f6-c9dfca354cc5/full Genome-wide SNP data reveal improved evidence for Antarctic glacial refugia and dispersal of... Antarctica is isolated, surrounded by the Southern Ocean and has experienced extreme environmental conditions for millions of years, including during recent... https://conservancy.umn.edu/items/f9a6b1ea-7039-4338-b9ce-2f44ae5ae099 Performance of an Aerobic Treatment Unit and Drip Dispersal System for the Treatment of Domestic... An estimated half million homes in Minnesota are not connected to public sewer systems. Along with the growing use oflakeshore cabins and the conversion of... https://experts.arizona.edu/en/datasets/appendix-c-a-table-showing-mean-and-maximum-seed-dispersal-distan/ Appendix C. A table showing mean and maximum seed dispersal distances, and mean body lengths of... https://www.usgs.gov/centers/upper-midwest-environmental-sciences-center/science/evaluate-propagation-efforts-and Evaluate Propagation Efforts and Determine Dispersal Patterns for Quadrula fragosa from Tagged,... The Winged Mapleleaf mussel (Quadrula fragosa) is only known to inhabit five locations in the U.S., and the population in the St. Croix National Scenic... https://research.monash.edu/en/publications/aquatic-communities-in-arid-landscapes-local-conditions-dispersal/ Aquatic communities in arid landscapes: local conditions, dispersal traits and landscape... local conditions aquatic communities arid landscapes https://researchportalplus.anu.edu.au/en/publications/branch-migration-and-the-international-dispersal-of-familes/ Branch Migration and the International Dispersal of Familes - The Australian National University and the branch migration international https://jglobal.jst.go.jp/en/detail?JGLOBAL_ID=202104003840224914 Pathways Of Dispersal for Cholera And Solution Tools (PODCAST) | Research Project Information |... Research Project "Pathways Of Dispersal for Cholera And Solution Tools (PODCAST)" Detailed information of the J-GLOBAL is an information service managed by the... https://research.rug.nl/en/publications/adaptation-and-dispersal-of-the-native-invasive-salt-marsh-specie/ Adaptation and dispersal of the native invasive salt marsh species Elytrigia atherica - the... of the https://repository.arizona.edu/handle/10150/663831?show=full Determining Dispersal Mechanisms of Protoplanetary Disks Using Accretion and Wind Mass Loss Rates https://araqinta.blogspot.com/2010/07/meme-dispersal.html POST-MAC BLUES: Meme Dispersal There's a couple of things over at UFO Mystic , you might want to check out. Leslie Gunter has posted a video of an anomalous sky ph... post mac blues meme dispersal https://www.usgs.gov/publications/dispersal-hatchling-ouachita-map-turtles-graptemys-ouachitensis-natural-nests-lower Dispersal of hatchling Ouachita map turtles (Graptemys ouachitensis) from natural nests on the... Despite its importance to individual fitness and population dynamics, the dispersal behaviors of most neonate freshwater turtles after nest emergence are... https://www.research.ed.ac.uk/en/publications/testing-darwins-transoceanic-dispersal-hypothesis-for-the-inland-/ Testing Darwin's transoceanic dispersal hypothesis for the inland nettle family (Urticaceae) -... https://experts.arizona.edu/en/publications/global-patterns-of-aquatic-macroinvertebrate-dispersal-and-functi/ Global Patterns of Aquatic Macroinvertebrate Dispersal and Functional Feeding Traits in Aridland... https://scholarspace.manoa.hawaii.edu/items/e7559981-5381-478e-ae1c-b69dfb6cbd42 Population genetics, larval dispersal, and demographic connectivity in marine systems Population connectivity plays significant roles on both evolutionary and ecological time-scales, however efforts at constraining the magnitude and pattern of... population genetics dispersal demographic connectivity marine https://archaeobotanist.blogspot.com/2010/05/more-indicators-of-early-northern-rice.html The Archaeobotanist: More indicators of the early northern rice dispersal More evidence from the phytolith research group at the Chinese Institute of Geology in Beijing indicates that rice dispersal rapidly northwa... more indicators early northern rice dispersal https://collaborate.princeton.edu/en/publications/dispersal-limitation-promotes-the-diversification-of-the-mammalia/ Dispersal limitation promotes the diversification of the mammalian gut microbiota - Princeton... gut microbiota dispersal limitation promotes diversification https://www.fws.gov/press-release/1950-09/annual-trumpeter-swan-census-indicates-dispersal-birds-september-14-1950 Annual Trumpeter Swan Census Indicates Dispersal Of Birds -- September 14, 1950 | U.S. Fish &... https://cdn.southampton.ac.uk/research/projects/glopid-r-partnership-biofilms-dispersal-korea GloPID-R partnership Biofilms Dispersal (Korea) | University of Southampton GloPID-R partnership Biofilms Dispersal (Korea). korea university partnership biofilms dispersal southampton https://www.premierauctions.ca/ Premier Auctions - Farm Auctions, Business Dispersal Auctions, and Real Estate Auctions in Alberta,... Premier Auctions provides a team of professional auctioneers and appraisers that specialize in Unreserved Internet Auctions, Business Liquidations, Heavy... and real estate farm business premier auctions dispersal https://digitalcommons.usf.edu/etd/9780/ "Health Effects of Oil Spills and Dispersal of Oil Droplets and Zooplan" by Sanjib Gurung This Ph.D. dissertation deals with the study of the health effects of crude oil vapors from oil spills, the effect of Langmuir circulation on the dispersion of... health effects oil spills https://digitalmedia.sheffield.ac.uk/media/When+policy+meets+grassroots+community+resistance%3B+the+case+of+dispersal+policy+in+Glasgow/0_044ycdsx When policy meets grassroots community resistance; the case of dispersal policy in Glasgow - The... Dr Teresa Piacentini is Teacher in Sociology at the University of Glasgow. Teresa's research focuses on the broad area of migration studies. community resistance https://pubmed.ncbi.nlm.nih.gov/41645519/ Comparing tree swallow dispersal strategies in a continuous mainland environment Dispersal is one of the most important aspects of animal behavior and can have far-reaching consequences for organismal ecology and evolution. Despite recent... tree swallow comparing dispersal strategies continuous https://www.aoi.uzh.ch/de/institut/events/guestlecture/2021/martello.html The Origins and Dispersal of the Trans-Eurasian Cereal Crops: Perspectives from Archaeobotany |... the origins https://www.cec.lu.se/sv/henrik-smith/publication/93e61cef-4855-42cb-bdff-f2de84dd1973 Early fledging mortality and the timing of juvenile dispersal in the marsch tit Parus palustris |... https://repository.si.edu/items/cfe487ce-7830-49a0-94ca-2144b5cf1e22 Influence of stage-dependent dispersal on the population dynamics of three amphipod species In metapopulations, the maintenance of local populations can depend on source-sink dynamics, where populations with positive growth rate seed populations with... on the https://portal.fis.tum.de/en/publications/dispersal-variability-and-associated-population-level-consequence/ Dispersal variability and associated population-level consequences in tree-killing bark beetles -... https://pure.lib.usf.edu/en/publications/spatial-and-temporal-patterns-of-larval-dispersal-in-a-coral-reef-2/ Spatial and Temporal Patterns of Larval Dispersal in a Coral-reef Fish Metapopulation: Evidence of... https://eo4society.esa.int/results/early-life-dispersal-traits-of-coastal-fishes-an-extensive-database-combining-observations-and-growth-models-2/ Early-life dispersal traits of coastal fishes: an extensive database combining observations and... https://researchportalplus.anu.edu.au/en/publications/pre-austronesian-dispersal-of-banana-cultivars-west-from-new-guin/ Pre-Austronesian dispersal of banana cultivars west from New guinea: linguistic relics from eastern... https://yorkspace.library.yorku.ca/items/9b42b091-76bb-452b-9f84-a152d175a54a/full Tracking the Dispersal of the Endangered Eastern Prickly Pear Cactus (Opuntia cespitosa) by Animal... Opuntia cespitosa is an endangered cactus with only one substantive population in Point Pelee National Park (PPNP), Canada. Staff observations at the Park... eastern prickly pear cactus https://www.usgs.gov/publications/simulation-and-validation-larval-sucker-dispersal-and-retention-through-restored Simulation and validation of larval sucker dispersal and retention through the restored Williamson... A hydrodynamic model with particle tracking was used to create individual-based simulations to describe larval fish dispersal through the restored Williamson... https://rxtpulverizer.en.made-in-china.com/product/KmBraXxdANRj/China-High-Yield-Pigment-Dispersal-Size-Control.html High-Yield Pigment Dispersal & Size Control - Ultrafine Grinding and Pigment Pulverizer high yield size control ultrafine grinding pigment dispersal https://www.gov.uk/research-for-development-outputs/genetic-evidence-for-male-biased-dispersal-in-the-red-billed-quelea-quelea-quelea Genetic evidence for male-biased dispersal in the red-billed quelea Quelea quelea - GOV.UK in the red https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2021.607203/full Frontiers | Potential Micro-Plastics Dispersal and Accumulation in the North Sea, With Application... The fate and effects of microplastics in the marine environment are an increasingly important area of research, policy and legislation. To manage and reduce ... in the north https://acp.copernicus.org/articles/16/15371/2016/ ACP - The major stratospheric final warming in 2016: dispersal of vortex air and termination of... https://digitalcommons.usf.edu/jrr/vol38/iss4/2/ "Dispersal and Mortality of Red-shouldered Hawks Banded in Ohio" by Cheryl R. Dykstra, Jeffrey L.... By Cheryl R. Dykstra, Jeffrey L. Hays, Melinda M. Simon, et al., Published on 01/06/24 https://aeciospore-dispersal-model.com/ Aeciospore Dispersal Model dispersal model https://scholars.lib.ntu.edu.tw/entities/publication/fff93df5-9e1c-41ea-8f56-eadccc9937b5 Dispersal characteristics and pathways of Japanese glass eel in the East Asian Continental Shelf The Japanese eel Anguilla japonica is an important aquaculture fish species in the East Asian countries of Japan, China, Korea, and Taiwan. All glass eel fry... https://digitalcommons.unl.edu/tpn/473/ "Brood Break-up and Juvenile Dispersal of Lesser Prairie-chicken in Kan" by James C. Pitman, Brent... Natal dispersal is critical for genetic interchange between subpopulations of birds and little is known about the timing and extent of lesser prairiechicken... https://portal.research.lu.se/en/publications/governing-borders-and-security-the-politics-of-connectivity-and-d/ Governing Borders and Security: The Politics of Connectivity and Dispersal - Lund University the politics governing borders security https://experts.arizona.edu/en/publications/kin-aggression-and-resource-availability-influence-phenotype-depe/ Kin aggression and resource availability influence phenotype-dependent dispersal in a passerine... https://eric.ed.gov/?id=ED530587 ERIC - ED530587 - New Information Dispersal Techniques for Trustworthy Computing, ProQuest LLC, 2011 Information dispersal algorithms (IDA) are used for distributed data storage because they simultaneously provide security, reliability and space efficiency,... new information https://scholars.duke.edu/publication/1435271 Scholars@Duke publication: Gaps present a trade-off between dispersal and establishment that... https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2020.551836/full Frontiers | COVID-19: Dogma Over Potential for Prolonged Droplet Dispersal in Air A typical cough or sneeze produces thousands of different droplets, some of which are relatively large, say 0.5-3 mm in diameter and these typically travel l... https://infoscience.epfl.ch/entities/publication/13e5cfd2-b8d1-4b71-94ca-8c1296c87f24 Coexistence of specialist and generalist species is shaped by dispersal and environmental factors Disentangling the mechanisms mediating the coexistence of habitat specialists and generalists has been a long-standing subject of investigation. However, the... https://repository.si.edu/items/b3f39848-b06e-4ab4-bfe5-e5ac12a270ec/full Seasonal Dispersal of Arbuscular Mycorrhizal Fungi by Spiny Rats in a Neotropical Forest arbuscular mycorrhizal fungi https://indianmedicine.eldoc.ub.rug.nl/60111/ On the dispersal of the plants most intimate to Buddhism - ABIM - An Annotated Bibliography of... https://impact.ornl.gov/en/publications/the-effects-of-resource-enrichment-dispersal-and-predation-on-loc/ The effects of resource enrichment, dispersal, and predation on local and metacommunity structure -... https://scholars.duke.edu/publication/735384 Scholars@Duke publication: Evolution of sexual systems, dispersal strategies and habitat selection... https://experts.arizona.edu/en/publications/dispersal-of-protoplanetary-disks-by-central-wind-stripping/ Dispersal of protoplanetary disks by central wind stripping - University of Arizona dispersal disks central wind stripping https://agris.fao.org/search/en/records/65de5b620f3e94b9e5ce401c Estimation of dispersal distances of the obligately plant-associated ant Crematogaster decamera estimation dispersal distances https://data.mendeley.com/datasets/92gwgw6b84/1 DATA: Spatial distribution of native fish species in tributaries is altered by the dispersal of... Presence and movement of fish in the river/tributary according to species, season and flow rate.