BIL 160 Lecture Notes - Lecture 13: Solar Irradiance, Rachel Carson, Circadian Rhythm

• School: University of Miami
• Department: Biology
• Course: BIL 160
• Professor: Krempels Dana

Document Summary

Abiotic components of ecosystems: solar energy: the su(cid:374) is the ea(cid:396)th"s p(cid:396)i(cid:373)a(cid:396)(cid:455) sou(cid:396)(cid:272)e of e(cid:374)e(cid:396)g(cid:455) a(cid:374)d d(cid:396)i(cid:448)e(cid:396) of (cid:272)li(cid:373)ate, solar irradiance, te(cid:396)(cid:396)est(cid:396)ial i(cid:396)(cid:396)adia(cid:374)(cid:272)e is the sola(cid:396) (cid:396)adiatio(cid:374) st(cid:396)iki(cid:374)g ea(cid:396)th"s su(cid:396)fa(cid:272)e. Their tissues have the same salinity as sea water- they are conformers. Adaptation: responding to external change: evolutionary adaptation is a change occurring over generations in the physiology, biochemistry, or morphology of a species in response to natural selection. Individual adaptation: natural or induced: acclimatization is a physiological, biochemical, or anatomical change that occurs within the lifetime of an individual organism. Its circadian rhythm: everything a species is and does determines its ecological niche. Instead, they occupy a subset of the fundamental niche, the realized niche: each species has its own niche, but it does not mean that niches cannot overlap or interact- when this happens it fits into community ecology.