Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Introduction to Scalers01:21

Introduction to Scalers

Many familiar physical quantities can be specified completely by giving a single number and the appropriate unit. For example, "a class period lasts 50 min," or "the gas tank in my car holds 65 L," or "the distance between the two posts is 100 m." A physical quantity that can be specified completely in this manner is called a scalar quantity. The word "scalar" is a synonym for "number." Time, mass, distance, length, volume, temperature, and energy are some examples of scalar quantities.
Scalar...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Short-term responses of estuarine mesozooplankton to maintenance dredging activities.

Marine pollution bulletin·2026
Same author

Mesozooplankton assemblage in the gulf of cádiz estuaries: Taxonomic and trait-based approaches.

Marine environmental research·2024
Same author

Recovery of rare earth elements (Nd<sup>3+</sup> and Dy<sup>3+</sup>) by using carbon-based adsorbents from spent tire rubber.

Waste management (New York, N.Y.)·2023
Same author

Erratum to 'Safety and preliminary activity results of the GATTO study, a phase Ib study combining the anti-TA-MUC1 antibody Gatipotuzumab with the anti-EGFR Tomuzotuximab in patients with refractory solid tumors': [ESMO Open Volume 7, Issue 2, April 2022, 100447].

ESMO open·2022
Same author

Safety and preliminary activity results of the GATTO study, a phase Ib study combining the anti-TA-MUC1 antibody gatipotuzumab with the anti-EGFR tomuzotuximab in patients with refractory solid tumors.

ESMO open·2022
Same author

Phase I, first-in-human study of futibatinib, a highly selective, irreversible FGFR1-4 inhibitor in patients with advanced solid tumors.

Annals of oncology : official journal of the European Society for Medical Oncology·2020
Same journal

Association between a diamondfish and box jellyfish during an encounter with a carcharhinid shark.

Journal of fish biology·2026
Same journal

Island or just island-like? It makes a big difference to pike population structure.

Journal of fish biology·2026
Same journal

Otolith-based age determination in Anguilla anguilla (Linnaeus 1758) from Lake Vistonida, NE Greece: A modified Crack and Burn protocol.

Journal of fish biology·2026
Same journal

Evaluating the behavioural consequences of external pop-off biologging packages on two freshwater fishes.

Journal of fish biology·2026
Same journal

DNA barcoding uncovers two putative new species in Trachelyopterus (Siluriformes: Auchenipteridae).

Journal of fish biology·2026
Same journal

Egg and larval production of Eastern Baltic cod in captivity over one spawning season.

Journal of fish biology·2026
See all related articles

Related Experiment Video

Updated: Jun 13, 2026

Spotting Cheetahs: Identifying Individuals by Their Footprints
09:47

Spotting Cheetahs: Identifying Individuals by Their Footprints

Published on: May 1, 2016

Scaleprinting: individual identification based on scale patterns.

M Morgado-Santos1, I Matos, L Vicente

  • 1Universidade de Lisboa, Faculdade de Ciências, Centro de Biologia Ambiental, Lisboa, Portugal. miguelfmsantos@gmail.com

Journal of Fish Biology
|April 23, 2010
PubMed
Summary
This summary is machine-generated.

Individual identification of Iberian cyprinid fish (Squalius alburnoides) is possible using a non-intrusive method. This technique analyzes unique scale patterns, offering potential for broader fish species identification.

More Related Videos

High-throughput Identification of Bacteria Repellent Polymers for Medical Devices
10:43

High-throughput Identification of Bacteria Repellent Polymers for Medical Devices

Published on: November 5, 2016

Creating Two-Dimensional Patterned Substrates for Protein and Cell Confinement
08:36

Creating Two-Dimensional Patterned Substrates for Protein and Cell Confinement

Published on: September 6, 2011

Related Experiment Videos

Last Updated: Jun 13, 2026

Spotting Cheetahs: Identifying Individuals by Their Footprints
09:47

Spotting Cheetahs: Identifying Individuals by Their Footprints

Published on: May 1, 2016

High-throughput Identification of Bacteria Repellent Polymers for Medical Devices
10:43

High-throughput Identification of Bacteria Repellent Polymers for Medical Devices

Published on: November 5, 2016

Creating Two-Dimensional Patterned Substrates for Protein and Cell Confinement
08:36

Creating Two-Dimensional Patterned Substrates for Protein and Cell Confinement

Published on: September 6, 2011

Area of Science:

  • Ichthyology
  • Evolutionary Biology
  • Genetics

Background:

  • Accurate individual identification is crucial for fish population studies.
  • Existing methods for fish identification can be invasive or labor-intensive.
  • The Iberian cyprinid complex (Squalius alburnoides) presents identification challenges due to its complex genetic structure.

Purpose of the Study:

  • To develop a non-intrusive method for individual identification of Squalius alburnoides.
  • To assess the applicability of scale pattern analysis for fish identification.
  • To provide a foundation for identifying other fish complexes and species.

Main Methods:

  • Utilizing scale impressions for analysis.
  • Examining variations in scale morphology and patterns.
  • Developing a classification system based on scale characteristics.

Main Results:

  • Scale patterns exhibit significant individual variation within Squalius alburnoides.
  • The proposed method allows for non-intrusive differentiation of individuals.
  • Scale analysis demonstrates high potential for species identification.

Conclusions:

  • Scale pattern analysis is a viable and non-intrusive method for individual fish identification.
  • This methodology can be applied to Squalius alburnoides and potentially other fish species.
  • The study contributes a valuable tool for fisheries management and ecological research.