According to medical examiner reports from Pima, Yuma and Cochise County, 183 bodies have been recovered on the Arizona-Sonora border from Oct. 1, 2007 to Sept. 31, 2008. One hundred and eight of these bodies were unidentified.

These people are believed to have been from Mexico and as far away as Guatemala, Honduras, El Salvador, and Peru.

Last year's total, according to spokespeople from Coalición de Derechos Humanos, was 237. The number this year is lower, but, "factors do not clearly indicate that this is a total decline in the overall deaths on the border... as the numbers of bodies recovered in neighboring states are not available."

The Binational Migration Institute suggests that the "Funnel Effect," is a reason patterns of flow regarding migration are changing.

The Funnel Effect - implemented in the mid-90s - is a “prevention through
deterrence” approach to immigration control, according to an Immigration Policy Brief from the American Immigration Law Foundation.

The Funnel Effect has resulted in:

- "Militarization" of the border
- New border barriers
- Reinforce checkpoints and more techincal forms of surveillance
- Implementation of thousands additional Border Patrol agents

Kat Rodriquez, coordinator of Derechos Humanos discussed in a press release her feelings about border deaths as they are related to the above issues:

"What we are seeing with these tragic annual figures are the direct effects of border militarization and immigration policies. As more and more of these men, women and children are out there for a long periods of time before being found, their families must continue to suffer the pain of not knowing what has become of their loved one."

Of the final body count, according to the immigration report, 59 percent were unidentifiable. This could be because not enough of the body was recovered or other barriers that inhibited DNA testing.