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🦈Anatomy & senses

Great white shark · Apex lamnid whose warm muscle, broad diet and 1975 cinema still outrun the tagging papers.

Every great white shark is a stack of tissues that must agree under season, prey and human pressure.

Meters below repeat the six atlas scores as gauges; they are relative marks, not laboratory certificates.

Systems

Support and integument

A conical snout, serrated triangular teeth and a homocercal tail. Vascular rete keep core muscle warm; the liver is a vast oil store for buoyancy.

Feeding apparatus

Ontogenetic shift from fish to pinnipeds where seals are dense. A single seal can fund days; scavenging whales is documented opportunistic income. The feeding kit sets the ecological-role score relative to the other 23 types.

Respiration and circulation

Gas exchange and blood flow are tuned to the great white shark energy budget -- dive, hover, sprint or bulk browse -- not to a generic vertebrate template.

Senses and neural control

Ampullae of Lorenzini, a keen nose and rod-rich vision for a silhouette against the surface -- the classic seal-shaped cue.

Reproduction and ontogeny

Replacement rate is the hidden resilience number. Late maturity and few pups. Hooks, nets and a 1975 story are ceilings teeth cannot cut.

Thermoregulation and salt/water

Climate and osmoregulation bound where a great white shark can close its daily budget. Field sites in the English-speaking world still measure that envelope first.

Relative meters

79
Burst / travel speed
42
Behavioural flexibility
82
Geographic / migratory reach
33
Population security
73
Cultural charge
85
Ecosystem leverage
Burst / travel speed
Speed 79/100 relative to the 24-type atlas -- not a race ranking.
Behavioural flexibility
Intelligence 42/100 as social and problem-solving depth, not a best-species mark.
Geographic / migratory reach
Range 82/100 -- how widely the type occupies or crosses basins.
Population security
Resilience 33/100: high means more secure (Least Concern or recovered), low means threatened. Vulnerable globally; Farallones, Gansbaai and Neptune Islands aggregations are better counted than oceanic juveniles.
Cultural charge
Cultural impact 73/100 across art, law and media -- relative, not a popularity contest.
Ecosystem leverage
Ecological role 85/100 -- engineer, keystone, pump or specialist.

Hotspots

Primary weapon or tool

The bill, teeth, trunk, pouch or talon that field guides name first -- and that trade or conflict usually targets.

Energy store

Fat, cache, crop or bamboo hours that decide whether a season closes.

Natal or breeding site

A redd, eyrie, den, anemone or ice lair -- often a single-point risk (Izumi, Natron, Gir).

Sensory organ

Ampullae of Lorenzini, a keen nose and rod-rich vision for a silhouette against the surface -- the classic seal-shaped cue.

Human interface

Hunt, tourism, film or quota -- the surface where great white shark biology meets English-language law.

Tissues & materials

Keratin and integument

Feathers, fur, baleen or skin plates -- tissues, not metals. Moult and wear are the maintenance cycle.

Bone and cartilage

Load paths for stoop, lunge, knuckle-walk or hover. Marrow and pneumatic bone differ by family.

Muscle and tendon

The expensive tissue that speed and intelligence scores only hint at.

Fat, oil and glycogen

Stores that migration, fast and lactation spend. A market for those stores (oil, ivory, fin) is a historical threat.

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