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🐻Anatomía y sentidos

Oso polar · Oso marino sobre hielo — sigue focas y el envolvente climático.

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Intensidad de puntuacion

Las celdas mas oscuras marcan una puntuacion mas alta en ese indicador.

Ultima revision Fuentes y creditosCréditos de mediosMetodología

Respuestas rapidas

Why is resilience low if some subpopulations look stable?

IUCN VU and the 2008 ESA listing rest on ice-season length. A few stable stocks do not cancel a circumpolar ice forecast. High resilience in this atlas means secure (koi, many owls), not famous.

What did the 2008 US listing change?

It treated greenhouse gases as a listed-species threat. Courts later limited how far that could reach power plants; the biological finding stayed.

Is Churchill typical?

Western Hudson Bay is an early-ice-loss stock and a tourist town. It is a visible subpopulation, not the whole Arctic.

Who was Knut?

A hand-reared Berlin cub (2006-2011) whose fame and death made zoo ethics a tabloid. He is culture, not a sea-ice time series.

Do polar bears eat only seals?

Seals (especially ringed) are the fat that pays. Bird eggs, carrion and land food appear more in long ice-free summers -- a budget problem, not a new niche that replaces ice.

What is Nanook of the North to this file?

The 1922 film staged Inuit life for a southern camera. It is a portrayal, not an ethnography of nanuq knowledge.

UICN: Vulnerable

Superposición anatómica

Puntos didácticos numerados — no un diagnóstico clínico.

Polar bear -- Wikimedia lead image
1Primary weapon or tool2Energy store3Natal or breeding site4Sensory organ5Human interface
  1. 1 Primary weapon or tool — Parte que se debate primero en Oso polar: Primary weapon or tool.
  2. 2 Energy store — Parte que se debate primero en Oso polar: Energy store.
  3. 3 Natal or breeding site — Parte que se debate primero en Oso polar: Natal or breeding site.
  4. 4 Sensory organ — Parte que se debate primero en Oso polar: Sensory organ.
  5. 5 Human interface — Parte que se debate primero en Oso polar: Human interface.

Esta página trata anatomía y sentidos de Oso polar. Los detalles cambian por región y subespecie; el esqueleto de la especie es el mismo.

Los bloques de abajo tienen el recuento exacto que pide el diseño.

Sistemas

Support and integument

«Support and integument» de Oso polar fija el techo de sentidos, movimiento y supervivencia.

Feeding apparatus

«Feeding apparatus» de Oso polar fija el techo de sentidos, movimiento y supervivencia.

Respiration and circulation

«Respiration and circulation» de Oso polar fija el techo de sentidos, movimiento y supervivencia.

Senses and neural control

«Senses and neural control» de Oso polar fija el techo de sentidos, movimiento y supervivencia.

Reproduction and ontogeny

«Reproduction and ontogeny» de Oso polar fija el techo de sentidos, movimiento y supervivencia.

Thermoregulation and salt/water

«Thermoregulation and salt/water» de Oso polar fija el techo de sentidos, movimiento y supervivencia.

Medidores relativos

54
Burst / travel speed
73
Behavioural flexibility
55
Geographic / migratory reach
21
Population security
67
Cultural charge
67
Ecosystem leverage
Burst / travel speed
Burst / travel speed: 54/100 — Oso polar
Behavioural flexibility
Behavioural flexibility: 73/100 — Oso polar
Geographic / migratory reach
Geographic / migratory reach: 55/100 — Oso polar
Population security
Population security: 21/100 — Oso polar
Cultural charge
Cultural charge: 67/100 — Oso polar
Ecosystem leverage
Ecosystem leverage: 67/100 — Oso polar

Puntos calientes

Primary weapon or tool

Parte que se debate primero en Oso polar: Primary weapon or tool.

Energy store

Parte que se debate primero en Oso polar: Energy store.

Natal or breeding site

Parte que se debate primero en Oso polar: Natal or breeding site.

Sensory organ

Parte que se debate primero en Oso polar: Sensory organ.

Human interface

Parte que se debate primero en Oso polar: Human interface.

Tejidos y materiales

Keratin and integument

Tejido de Oso polar — Keratin and integument.

Bone and cartilage

Tejido de Oso polar — Bone and cartilage.

Muscle and tendon

Tejido de Oso polar — Muscle and tendon.

Fat, oil and glycogen

Tejido de Oso polar — Fat, oil and glycogen.

Seguir explorando

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