Figure 2: Genetic variation within three butterfly species. Three different butterfly species (top row) show distinct wing colors and patterns.

Intraspecific variation in foundation species such as mangroves (above), corals, and kelp forests serves to maintain ecosystem resilience in the face of a rapidly changing climate. (Photo by Simone ...

The genomic hypothesis offers a second explanation for the decline of within-species variation over time. According to this idea, internal processes in the organism were the key factors.

The variation within a single species has produced differences as large as those between two separate species. Credits: Illustration by Randy Schmieder. Reprinted from Life on the Edge: ...

It depends on your definition of human. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. "We have one human species right now, and ...

The genomic hypothesis offers a second explanation for the decline of within-species variation over time. According to this idea, internal processes in the organism were the key factors.

It relates to the recognition of an approximation of a biological species constant called T (-1.61) with an associated standard deviation which expresses the variation within a species through ...

Among gut microbes, strains, not just species, matter Date: January 29, 2015 Source: University of Washington Health Sciences/UW Medicine Summary: Sophisticated genomic techniques now allow ...

Interannual variation selects alternate genetic makeups and alternate phenotypes in opposite years, allowing variation to persist.” Since the genetic makeup of seep monkey flowers is so well-adapted ...

A new genetic link to dwarfism could shake up the anthropological world as well. Jan. 3, 2008 — -- In a discovery that could help boost understanding of a rare type of dwarfism, researchers ...

Other estimates of within-species variation in response to carbon enrichment are lower than in O. tauri 8, ... sampling location explained most of the variation in plasticity in photosynthesis.