#gbif

Con el fin de ejercitar la programación con herramienta de estadística R, me pongo a trabajar en ello con un ejercicio imaginario Mapa base Salamanca Vitigudino Barruecopardo Barruecopardo es una población de Salamanca donde esta una mina de Wolframio. Como en ella se realizan trabajos para fomentar la cría de aves, me propongo a aprender acerca el entorno. #Borra memoria rm(list=ls()) #borra…

Hi I found a website where a ton of museums/people put a ton of data in one place. You enter in a species/animal/plant/living creature, and it has photos for them usually? Sometimes just a few and sometimes dozens, all with their photographers given credit and easy to cite.

I’m going to spend a million hours rummaging through this delightful collection looking for reference photos for my art, but it has so much other data available!!

What Is A Niche In Biology

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KEY TOPICS

Wiens JJ, Graham CH. Niche conservatism: Integrating evolution, ecology, and conservation biology.(More…)

POSSIBLY USEFUL

In 1958, George Evelyn Hutchinson used the term niche to describe the multi-dimensional space of resources available to and used by a species.(More…)

RANKED SELECTED SOURCES

Image Courtesy: link: http://slideplayer.com/slide/7850732/ author:…

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The hypothesis that larger range sizes correspond to larger “niche breadth,”, without making the distinctions among niche types that become obvious by using symbols and operational definitions, misses the critical component of the availability of niche variables, a point made long ago.(More…)

For this class we are using the biological definitions of evolution: the…

C O N T E N T S:

KEY TOPICS

The hypothesis that larger range sizes correspond to larger “niche breadth,”, without making the distinctions among niche types that become obvious by using symbols and operational definitions, misses the critical component of the availability of niche variables, a point made long ago.(More…)

For this class we are using the biological definitions of evolution: the…

NEMESIS National Exotic Marine and Estuarine Species Information System

NEMESIS National Exotic Marine and Estuarine Species Information System C O N T E N T S: KEY TOPICS National Exotic Marine and Estuarine Species Information System. http://invasions.si.edu/nemesis/.(More…) NEMESIS focuses on introduced marine and estuarine species in the continental United States.(More…) NEMESIS is a database of comprehensive information on introduced marine and estuarine species…