Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

Sustainable Development01:43

Sustainable Development

13.6K
As the human population continues to grow and use resources, we must be mindful of our planet’s natural limits. Sustainable development provides a pathway to maintain and improve human life now while also ensuring that future generations will have the resources that they need. The long-term success of sustainability efforts rests on understanding the interplay between human actions and ecological systems.
13.6K
What is Conservation Biology?01:57

What is Conservation Biology?

18.7K
Conservation biology is a scientific field that focuses on the preservation of biodiversity in order to protect ecosystems while meeting the needs of the human population. Humans require properly functioning ecosystems to maintain our supply of natural resources, including food, medicines, and building materials.
18.7K
Conservation of Small Populations02:04

Conservation of Small Populations

13.6K
Small population sizes put a species at extreme risk of extinction due to a lack of variation, and a consequent decrease in adaptability. This weakens the chances of survival under pressures such as climate change, competition from other species, or new diseases. Large populations are more likely to survive pressures such as these, as such populations are more likely to harbor individuals that have genetic variants that are adaptive under new stresses. Small populations are much less...
13.6K
Conservation of Declining Populations02:07

Conservation of Declining Populations

9.7K
Conservation of declining population focuses on ways of detecting, diagnosing, and halting a population decline. The approach uses methods to prevent populations from going extinct.
9.7K
Conservation of Energy00:54

Conservation of Energy

9.7K
The terms 'conserved quantity' and 'conservation law' have specific scientific meanings in physics, which differ from the meanings associated with their everyday use. For example, in everyday usage, water could be conserved by not using it, by using less of it, or by re-using it. However, in scientific terms, a conserved quantity of a system stays constant, changes by a definite amount that is transferred to other systems, and is converted into other forms of that...
9.7K
Osmoregulation in Fishes02:32

Osmoregulation in Fishes

50.4K
When cells are placed in a hypotonic (low-salt) fluid, they can swell and burst. Meanwhile, cells in a hypertonic solution—with a higher salt concentration—can shrivel and die. How do fish cells avoid these gruesome fates in hypotonic freshwater or hypertonic seawater environments?
50.4K

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

Global impacts of drifting fish aggregating devices on marine protected areas.

Science advances·2026
Same author

The global footprint of drifting fish aggregating devices.

Science advances·2025
Same author

Assessing changing baleen whale distributions and reported incidents relative to vessel activity in the Northwest Atlantic.

PloS one·2025
Same author

Global shark fishing mortality still rising despite widespread regulatory change.

Science (New York, N.Y.)·2024
Same author

The diversity of animals identified as keystone species.

Ecology and evolution·2023
Same author

Reply to: Global effects of marine protected areas on food security are unknown.

Nature·2023
Same journal

Erratum for the Research Article "Detecting supramolecular organic nanoparticles during heat wave".

Science (New York, N.Y.)·2026
Same journal

Local signals, systemic decline.

Science (New York, N.Y.)·2026
Same journal

The mechanics of liver regeneration.

Science (New York, N.Y.)·2026
Same journal

Computing in a memory with physics.

Science (New York, N.Y.)·2026
Same journal

Retraction.

Science (New York, N.Y.)·2026
Same journal

Making time.

Science (New York, N.Y.)·2026
Ver todos los artículos relacionados

Video Experimental Relacionado

Updated: Sep 14, 2025

Streamlined Sampling and Cultivation of the Pelagic Cosmopolitan Larvacean, Oikopleura dioica
11:55

Streamlined Sampling and Cultivation of the Pelagic Cosmopolitan Larvacean, Oikopleura dioica

Published on: June 16, 2020

9.0K

Una captura en la conservación de los océanos

Boris Worm1

  • 1Biology Department, Dalhousie University, Halifax, NS, Canada.

Science (New York, N.Y.)
|July 24, 2025
PubMed
Resumen
Este resumen es generado por máquina.

Las imágenes de satélite muestran las actividades mundiales de pesca industrial dentro de las áreas marinas protegidas. Esta investigación pone de relieve el alcance de la pesca en las zonas oceánicas protegidas.

Más Videos Relacionados

Methods for Image-based Surveys of Benthic Macroinvertebrates and Their Habitat Exemplified by the Drop Camera Survey for the Atlantic Sea Scallop
07:43

Methods for Image-based Surveys of Benthic Macroinvertebrates and Their Habitat Exemplified by the Drop Camera Survey for the Atlantic Sea Scallop

Published on: July 2, 2018

9.6K
The Floating Lab: Standard Operational Procedure for Collecting and Filtering Seawater Samples from Operating Ferries for Environmental DNA Analysis
06:22

The Floating Lab: Standard Operational Procedure for Collecting and Filtering Seawater Samples from Operating Ferries for Environmental DNA Analysis

Published on: August 1, 2025

426

Videos de Experimentos Relacionados

Last Updated: Sep 14, 2025

Streamlined Sampling and Cultivation of the Pelagic Cosmopolitan Larvacean, Oikopleura dioica
11:55

Streamlined Sampling and Cultivation of the Pelagic Cosmopolitan Larvacean, Oikopleura dioica

Published on: June 16, 2020

9.0K
Methods for Image-based Surveys of Benthic Macroinvertebrates and Their Habitat Exemplified by the Drop Camera Survey for the Atlantic Sea Scallop
07:43

Methods for Image-based Surveys of Benthic Macroinvertebrates and Their Habitat Exemplified by the Drop Camera Survey for the Atlantic Sea Scallop

Published on: July 2, 2018

9.6K
The Floating Lab: Standard Operational Procedure for Collecting and Filtering Seawater Samples from Operating Ferries for Environmental DNA Analysis
06:22

The Floating Lab: Standard Operational Procedure for Collecting and Filtering Seawater Samples from Operating Ferries for Environmental DNA Analysis

Published on: August 1, 2025

426

Área de la Ciencia:

  • Ecología marina
  • Ciencias de la conservación
  • La teledetección

Sus antecedentes:

  • Las Áreas Marinas Protegidas (AMP) son cruciales para la conservación de los océanos.
  • Comprender los impactos humanos dentro de las AMP es vital para una gestión eficaz.

Objetivo del estudio:

  • Para analizar los patrones globales de la pesca industrial.
  • Evaluar la presencia y el alcance de las actividades pesqueras dentro de las AMP.

Principales métodos:

  • Utilizó imágenes de satélite para el monitoreo a gran escala.
  • Desarrollo de algoritmos para la detección y clasificación de buques pesqueros.
  • Mapeo del esfuerzo pesquero en las AMP mundiales.

Principales resultados:

  • Se ha documentado una importante presencia de la pesca industrial en numerosas AMP de todo el mundo.
  • Puntos críticos identificados de la actividad pesquera dentro de las zonas protegidas.
  • Variaciones reveladas de la presión pesquera en diferentes tipos y regiones de AMP.

Conclusiones:

  • La pesca industrial ocurre dentro de muchas AMP, desafiando los objetivos de conservación.
  • Los datos satelitales proporcionan una herramienta poderosa para supervisar el cumplimiento de las AMP.
  • Los hallazgos subrayan la necesidad de mejorar el cumplimiento y la planificación espacial en la conservación marina.