USA

COA Tintica - Birds of Villa La Angostura

COA Tintica - Birds of Villa La Angostura

The body of the Araucanidae is 18 cm, its dorsal is blackish brown, its throat somewhat punctate and its ventral zone is dark, Striated white on chest and belly. Possible confusion: With other power s...

by · USA
MOSS

MOSS

By adapting easily, the bryophytes conquer, with microscopic leaves and lichens, high alpine rocks, deserts, dunes, mobile morainic terrain, sand, bark, and even artificial walls. The phytochenosis ch...

by · USA
Harrell's | Nutrient of the Month: Molybdenum

Harrell's | Nutrient of the Month: Molybdenum

While all plants need molybdenum, they need very little. In fact most agricultural or plant laboratories rarely test for this in soil or leaf tissue unless requested. There are some minerals or "nutri...

by · USA

Acuario3web | Your aquarium website where fish swim online

The gratification of having pets ... Impressive water garden. But the reality is that motives do not matter, because it's always a good time to head off into the fascinating The Aquari...

by · USA
Paleoanthropology Today: Neanderthals' Livelihoods

Paleoanthropology Today: Neanderthals' Livelihoods

A migration took them from Italy and the North Adriatic to the corridor of Central Europe. Brose and Wolpoff, 1971: very wide nostril, with different ciliary mucosa and very voluminous sinus cavity...

by · USA
Mechanisms of plant response to gradients and after disturbances | SpringerLink

Mechanisms of plant response to gradients and after disturbances | SpringerLink

I then present a conceptual model of interaction between gradients and disturbance focusing on the mechanisms of plant-plant replacement, which largely determine species composition, abundance, and di...

by · USA