Nature

Morphological Variation and Evolution in Vertebrates

Vertebrate morphology exhibits remarkable diversity, reflecting a complex interplay of developmental processes, genetic regulation and environmental pressures. This variation arises from a combination ...
insider.si.edu

Human variation and origins an introduction to human biology and evolution With introductions by W. S. Laughlin and R. H. Osborne

Processes and history : Introduction: the development of concepts in the study of human variation -- The genetic basis of evolution / Dobzhansky -- Charles Lyell / Eiseley -- Charles Darwin / Eiseley ...
Live Science

'An extreme end of human genetic variation': Ancient humans were isolated in southern Africa for nearly 100,000 years, and their genetics are stunningly different

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insider.si.edu

Ecology and evolution of poeciliid fishes / edited by Jonathan P. Evans, Andrea Pilastro, and Ingo Schlupp

pt. 1. Reproductive biology and life history. Gonads, genitals, and reproductive biology / Hartmut Greven ; Matrotrophy / Edie Marsh-Matthews ; Variation and evolution of reproductive strategies / ...