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Naturarchives. Biodiversity. Instituto Bidebieta.Plecópteros, Ortópteros y Fásmidos

Naturarchives. Biodiversity. Instituto Bidebieta.Plecópteros, Ortópteros y Fásmidos

Las 5 grandes extinciones de la historia del planeta Tierra

History is riddled with massive die-offs. At times, of Earth's species disappeared. Here's a look at the worst extinction events and what caused them.

Naturarchives. Biodiversity. Instituto Bidebieta Donostia. Invertebrados. Anélidos.

Naturarchives. Biodiversity. Instituto Bidebieta Donostia. Invertebrados. Anélidos.

The mouth of the Phylum Platyhelminthes is located in the middle of the underside of its body.

The mouth of the Phylum Platyhelminthes is located in the middle of the underside of its body.

Naturarchives. Biodiversity. Instituto Bidebieta. Donostia. San Sebastián. Clasificación moderna del Reino Protista.

Naturarchives. Biodiversity. Instituto Bidebieta. Donostia. San Sebastián. Clasificación moderna del Reino Protista.

Clasificación de los seres vivos. Los cinco Reinos. Yolanda Rodríguez Hernández…

Clasificación de los seres vivos. Los cinco Reinos. Yolanda Rodríguez Hernández…

Plasmodium - Plasmodium - Wikipedia, the free encyclopedia

Plasmodium - Plasmodium - Wikipedia, the free encyclopedia

carl buell right whale - Google Search

“A phylogenetic blueprint for a modern whale (Balaenoptera musculus). The topology traces the inferred evolutionary history of an extant cetacean based on results summarized in Figs. and Table Changes extend back to the base of Artiodactyla.

Plutons can have a variety of shapes, and be positioned in a variety of ways relative to the surrounding rocks. These characteristics determine what name the pluton is given. Large, irregularly shaped plutons are called stocks or batholiths, depending on size. Tabular plutons are called dikes if they cut across existing structures, and sills if they do not. Laccoliths are like sills, except they have caused the overlying rocks to bulge upward. Pipes are cylindrical conduits. [KP]

Plutons can have a variety of shapes, and be positioned in a variety of ways relative to the surrounding rocks. These characteristics determine what name the pluton is given. Large, irregularly shaped plutons are called stocks or batholiths, depending on size. Tabular plutons are called dikes if they cut across existing structures, and sills if they do not. Laccoliths are like sills, except they have caused the overlying rocks to bulge upward. Pipes are cylindrical conduits. [KP]

ViralZone: Degradation of host cell envelope components during virus entry

A knowledge resource to understand virus diversity

Life Before the Dinosaurs: Mixopterus (Eurypterid in the Silurian) am kinda glad they're extinct...

Life Before the Dinosaurs: Mixopterus (Eurypterid in the Silurian) am kinda glad they're extinct.

Naturarchives. Biodiversity. Instituto Bidebieta Donosti. Plants. Ciclo reproductivo diplohaplonte del musgo. Presenta alternancia de generaciones. La fase haploide (n) o gametofito (planta adulta) es la generación dominante. La fase diploide (2n) o esporofito está reducida a un esporangio (cápsula) y un pie, situados sobre el gametofito y es de vida muy corta.

Naturarchives. Biodiversity. Instituto Bidebieta Donosti. Plants. Ciclo reproductivo diplohaplonte del musgo. Presenta alternancia de generaciones. La fase haploide (n) o gametofito (planta adulta) es la generación dominante. La fase diploide (2n) o esporofito está reducida a un esporangio (cápsula) y un pie, situados sobre el gametofito y es de vida muy corta.

Naturarchives. Biodiversity. Instituto Bidebieta Donostia. Plants. Evolución de los diferentes grupos de plantas terrestres a través de las Eras Geológicas.

Naturarchives. Biodiversity. Instituto Bidebieta Donostia. Plants. Evolución de los diferentes grupos de plantas terrestres a través de las Eras Geológicas.

Ammonites // Simon Stålenhag for Swedish Museum Of Natural History Fossils & Evolution exhibition

Beautiful paleo art paints by Simon Stålenhag Via The Atlantic: The Artists Who Paint Dinosaurs

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