Brood patch
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A brood patch, also known as an incubation patch in older literature, is an area of featherless skin on the underside of birds that exists during the nesting season. Feathers act as inherent insulators and prevent efficient incubation, to which brood patches are the solution. This patch of skin is well supplied with blood vessels at the surface, enabling heat transfer to the eggs when incubating.
]] A brood patch, also known as an incubation patch in older literature, is an area of featherless skin on the underside of birds that exists during the nesting season. Feathers act as inherent insulators and prevent efficient incubation, to which brood patches are the solution. This patch of skin is well supplied with blood vessels at the surface, enabling heat transfer to the eggs when incubating. ==See also== Broodiness ==References== ==External links== Brood patches Incubation energetics
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