Mosasaur evolution represents one of the most striking examples of evolutionary innovation among marine reptiles. Emerging in the mid-Cretaceous, these marine squamates rapidly diversified to occupy a ...

image: Title page of the "Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten", published in September 1884, as the first volume of a periodical journal from the Natural History Museum in Hamburg ...

Population biology is an interdisciplinary field that uses concepts and techniques from ecology, evolution, systematics, genetics, and mathematics or statistics. Course curriculum often works near the ...

Phylogenetics and conservation biology : drawing a path into the diversity of life / Roseli Pellens and Philippe Grandcolas -- Questions. The value of phylogenetic diversity / Christopher Lean and ...

Biologists studied mitochondrial DNA, plumage coloration and behavior of 10 subspecies of a Central and South American warbler the Slate-throated redstart, an inhabitant of montane forests.

This is a preview. Log in through your library . Abstract A workshop with 28 participants was convened at the Missouri Botanical Garden, St. Louis, from 30 May to 1 June 1974 to consider the trends, ...

Professor Jason Bond of the UC Davis Department of Entomology and Nematology, described as “a powerhouse in the world of systematics and arachnology,” received the 2025 Systematics, Evolution, and ...

Orejuela, A., B. Villanueva, S. D. Smith & R. Deanna+. 2023. A new species of Iochroma Benth. (Solanaceae) from the eastern Andes of Colombia. Phytokeys 232: 133-144 ...

Evolutionary relationships within Argemone (Papaveraceae) were inferred from nucleotide variation in nuclear ribosomal DNA. A complete representation of the genus was achieved by using herbarium ...