Entities on a Temporal Scale.
Ontological understanding of biological units (i.e. what kinds of things are they) is crucial to their use in experimental design, analysis, and interpretation. Conceptualizing fundamental units in biology as individuals or classes is important for subsequent development of discovery operations. While the criteria for diagnosing individuals are acknowledged, temporal boundedness is often misinterpreted and temporal minima are applied to units in question. This results in misdiagnosis or abandonment of ontological interpretation altogether. Biological units such as areas of endemism in biogeography and species in evolutionary biology fall victim to such problems. Our goal here is to address the misconception that biological individuals such as species and areas of endemism have a temporal minimum. Areas of endemism can persist within small temporal boundaries in the context of metapopulation dynamics, island biogeography, and range expansion and contraction. Similarly, lineage reticulation illustrates examples of short-lived species. Here, examples of known entities are provided to illustrate their persistence on short time scales in attempt to rescue future interpretation of biological units from ontological misdiagnosis, elucidate the philosophical individuality of areas of endemism and species with short lifespans, and provide justification for the "snapshot in time" diagnostic approach.
Department of Biological Sciences, Auburn University, 331 Funchess Hall, Auburn, AL, 36849, USA. Murracm04@gmail.com.
Christopher M
CM
Murray
Department of Biological Sciences, Southeastern Louisiana University, Hammond, LA, 70402, USA. bcrother@selu.edu.
Brian I
BI
Crother
D044822:Biodiversity; D005075:Biological Evolution; D017753:Ecosystem; D006801:Humans; D008954:Models, Biological; D011157:Population Dynamics
Areas of endemism; Fundamental unit; Individual; Species