Thursday, 9 August 2012

Ziva David

Ziva David (/ˈziːvə dəˈviːd/; Hebrew: זיוה דויד, pronounced , Ziva: "Brilliance", David: "Beloved"; born November 12, 1982 in Be'er Sheva, Israel) is a fictional character from the NCIS television series by CBS Television, portrayed by Chilean actress Coté de Pablo.

David was introduced in the Season 3 premiere episode "Kill Ari (Part 1)" and became a regular cast member from the episode "Silver War". David replaced Caitlin Todd, who was killed at the hands of Ziva's half-brother, Ari Haswari, in the Season 2 finale.

Ziva was an agent of the Israeli Mossad, originally assigned to NCIS as a liaison officer, a position she held for four years until she returned to Mossad in the Season 6 finale, "Aliyah". After being captured by terrorists in Somalia and presumed dead, she was eventually saved by Gibbs, Tony and McGee who brought her back to America to a reunion with Ducky and Abby.

Having recovered, Ziva later resigned from Mossad in Season 7 and became a probationary NCIS agent.
Upon passing her citizenship exam, Ziva was sworn in as a U.S. citizen with McGee, Ducky, Abby and Palmer being present at her ceremony.

In the Season 9 premiere episode "Nature of the Beast", after being a Probie for nearly two or three years, Ziva finally earned her status as an NCIS Special Agent.

Thursday, 9 February 2012

Taxonomy

Grebes are small to medium-large water birds with lobed, rather than webbed, toes. There are several genera, of which the most widespread is Podiceps with nine species, one recently extinct. The Red-necked Grebe's closest relative is the fish-eating Great Crested Grebe of Europe and western Asia. It is possible that the Red-necked Grebe originally evolved in North America and later spread to Europe, where a change of diet to include more insects helped to reduce competition with its larger cousin. Fossils of the species dating to the middle Pleistocene have been found in Italy.

The genus name Podiceps comes from Latin podicis, "vent" or "anus", and pes, "foot", and is a reference to the placement of a grebe's legs towards the rear of its body. The species name grisegena is from Latin griseus (grey) and gena (cheek) and refers to the face pattern of the breeding adult.

The Red-necked Grebe has two subspecies, the nominate subspecies P. g. grisegena in Europe and western Asia, and P. g. holboelii (Holboell's Grebe, named for Danish explorer of Greenlandic birds Carl Peter Holbøll) in North America and eastern Siberia. The east Asian birds have slightly smaller bills than the American form, although the differences are too small to merit separation as a third subspecies.