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Gigantothermy

Index Gigantothermy

Gigantothermy (sometimes called ectothermic homeothermy or inertial homeothermy) is a phenomenon with significance in biology and paleontology, whereby large, bulky ectothermic animals are more easily able to maintain a constant, relatively high body temperature than smaller animals by virtue of their smaller surface area to volume ratio. [1]

21 relations: Allen's rule, BBC News, Bergmann's rule, Biology, Bradyaerobic, Bradymetabolism, Davidson College, Dinosaur, Ectotherm, Endotherm, Ichthyosaur, Megafauna, Mosasaur, North Carolina State University, Paleontology, Physiology of dinosaurs, Surface-area-to-volume ratio, Tachyaerobic, Thermoregulation, Turtle, Warm-blooded.

Allen's rule

Allen's rule is an ecogeographical rule formulated by Joel Asaph Allen in 1877, broadly stating that animals adapted to cold climates have shorter limbs and body appendages than animals adapted to warm climates.

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BBC News

BBC News is an operational business division of the British Broadcasting Corporation (BBC) responsible for the gathering and broadcasting of news and current affairs.

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Bergmann's rule

Bergmann's rule is an ecogeographical rule that states that within a broadly distributed taxonomic clade, populations and species of larger size are found in colder environments, and species of smaller size are found in warmer regions.

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Biology

Biology is the natural science that studies life and living organisms, including their physical structure, chemical composition, function, development and evolution.

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Bradyaerobic

Bradyaerobic is a term used in biology that describes an animal that has low levels of oxygen consumption.

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Bradymetabolism

Bradymetabolism refers to organisms with a high active metabolism and a considerably slower resting metabolism.

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Davidson College

Davidson College is a private liberal arts college in Davidson, North Carolina with a historic 665-acre main campus and a 110-acre lake campus on Lake Norman.

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Dinosaur

Dinosaurs are a diverse group of reptiles of the clade Dinosauria.

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Ectotherm

An ectotherm (from the Greek ἐκτός (ektós) "outside" and θερμός (thermós) "hot"), is an organism in which internal physiological sources of heat are of relatively small or quite negligible importance in controlling body temperature.

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Endotherm

An endotherm (from Greek ἔνδον endon "within" and θέρμη thermē "heat") is an organism that maintains its body at a metabolically favorable temperature, largely by the use of heat set free by its internal bodily functions instead of relying almost purely on ambient heat.

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Ichthyosaur

Ichthyosaurs (Greek for "fish lizard" – ιχθυς or ichthys meaning "fish" and σαυρος or sauros meaning "lizard") are large marine reptiles.

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Megafauna

In terrestrial zoology, megafauna (from Greek μέγας megas "large" and New Latin fauna "animal life") are large or giant animals.

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Mosasaur

Mosasaurs (from Latin Mosa meaning the 'Meuse river', and Greek σαύρος sauros meaning 'lizard') are an extinct group of large marine reptiles containing 38 genera in total.

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North Carolina State University

North Carolina State University (also referred to as NCSU, NC State, or just State) is a public research university located in Raleigh, North Carolina, United States.

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Paleontology

Paleontology or palaeontology is the scientific study of life that existed prior to, and sometimes including, the start of the Holocene Epoch (roughly 11,700 years before present).

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Physiology of dinosaurs

The physiology of dinosaurs has historically been a controversial subject, particularly their thermoregulation.

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Surface-area-to-volume ratio

The surface-area-to-volume ratio, also called the surface-to-volume ratio and variously denoted sa/vol or SA:V, is the amount of surface area per unit volume of an object or collection of objects.

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Tachyaerobic

Tachyaerobic is a term used in biology to describe the muscles of large animals and birds that are able to maintain high levels or physical activity because their hearts make up at least 0.5-0.6 percent of their body mass and maintain high blood pressures.

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Thermoregulation

Thermoregulation is the ability of an organism to keep its body temperature within certain boundaries, even when the surrounding temperature is very different.

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Turtle

Turtles are diapsids of the order Testudines (or Chelonii) characterized by a special bony or cartilaginous shell developed from their ribs and acting as a shield.

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Warm-blooded

Warm-blooded animal species can maintain a body temperature higher than their environment.

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Redirects here:

Bulk endotherms, Gigantotherm, Gigantothermia, Mass homeotherm, Mass homeothermy.

References

[1] https://en.wikipedia.org/wiki/Gigantothermy

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