Since 31 bighorn sheep were relocated to the Catalinas Mountains north of Tucson from mountains near Yuma in November, 16 bighorns have died — most of them killed by mountain lions. Two mountain lions have been killed for preying on sheep.

Look through the timeline to view published stories, photos, videos and documents about the bighorn sheep's relocation. 

2013

May 29
Sep 12
Nov 07

Drive north of Tucson into Oro Valley, pull over, and peer up at rugged Pusch Ridge towering above you to the east: What you’re seeing is the …

Nov 16
Nov 16

Reporter Doug Kreutz was in Yuma on Saturday, November 16 as wildlife officials captured the first big horn sheep to be released in Tucson.

Nov 17
Nov 18

Bighorn sheep captured in Yuma over the weekend were released Monday morning at Catalina State Park. Video by Doug Kreutz / Arizona Daily Star

Nov 18

Bighorn sheep captured in Yuma over the weekend were released Monday morning at Catalina State Park. Video by Doug Kreutz / Arizona Daily Star

Nov 19
Nov 29

All 31 of the bighorn sheep released into the Catalina Mountains on Nov. 18 apparently have survived so far and are fanning out across the ran…

Nov 30
Dec 04

Bighorn sheep and mountain lions are dying in the Catalina Mountains north of Tucson as a result of a “transplant” of 31 sheep into the range …

Dec 13
Dec 14
Dec 08
Dec 21

2014

Jan 10

People gather outside a news conference by the Arizona Game and Fish Department to protest the killings of mountain lions that have killed big…

Jan 11
Jan 16

Bighorn sheep roam Romero Canyon north of Tucson, but spotting them is rare. Video by the Star's Doug Kreutz.

Jan 17
Jan 23
Jan 25
Feb 08
Feb 11
Feb 13
Feb 15
Feb 21
Feb 21
Feb 22
Feb 24
Mar 05
Feb 07
Jan 24
Jan 11

Bighorn sheep captured north of Yuma last November were released into the Santa Catalina Mountains from Catalina State Park on Monday. Bighorn…

Jan 11

About 30 Bighorn sheep were captured near Yuma on Saturday, Nov. 16, for relocation to the Santa Catalina Mountains north of Tucson. The opera…

2013

Dec 04

2014

Mar 08