Home >> Release Events

Release Events

This list includes all release events that exist in the database. The list is sorted by Date of the release event. If you want to sort by Site or Species, click on "Site" or "Species". If you want to add a new release event for a species to the existing list, Contact Us.

If you want to limit the list you can select by one or a combination of the variables listed below. The user should be aware that filters can be selected that produce no results found when cases fitting the filter do not exist in the database.

The filter "Monitored by" lists individual techniques (e.g., sight) but the actual monitoring for a release event may have been a combination of techniques (e.g., sight and bird call). In cases of combinations, the user will need to filter the individual techniques in sequence. The filter "Source Population" selects release events where the source of birds for a release has been either a captive or a wild population. The filter for "Developmental Stage" selects release events based on a demographic indicator (i.e., the birds were in the specified stage). The filter "Acclimatization" (if that information is known for a specific release event) indicates an event that was a soft release (birds were given an opportunity to adjust to the change in habitat) or hard release (birds were released into the habitat on arrival). The filter "Breeding Successful" is one of the possible criteria to indicate a successful release event. The filter "% Survived 1 Year" is another possible criteria to indicate a successful release event.

Filter Release Events by:
Monitored By Source Population Developmental Stage
Acclimatization Breeding Successful % Survived 1 Year
2349 results found

Date Site Species (Ascending)
May 10, 1986
Black Petrel (Parkinson's Petrel)
May 04, 1987
Black Petrel (Parkinson's Petrel)
May 15, 1988
Black Petrel (Parkinson's Petrel)
May 03, 1989
Black Petrel (Parkinson's Petrel)
Apr 30, 1990
Black Petrel (Parkinson's Petrel)
Jul 26, 2005
Black Stork
Sep 22, 2006
Black Stork
Sep 25, 2000
Black-eared Miner
Oct 06, 2000
Black-eared Miner
Oct 22, 2000
Black-eared Miner
Nov 23, 2000
Black-eared Miner
Oct 06, 2001
Black-eared Miner
Dec 15, 1999
Blue and Gold (Yellow) Macaw
Jan 13, 2000
Blue and Gold (Yellow) Macaw
Mar 15, 2000
Blue and Gold (Yellow) Macaw
Dec 01, 2003
Blue and Gold (Yellow) Macaw
Jan 26, 2000
Blue Duck (Whio)
Mar 27, 2002
Blue Duck (Whio)
Apr 04, 2003
Blue Duck (Whio)
Aug 20, 2004
Blue Duck (Whio)
Feb 23, 2005
Blue Duck (Whio)
Mar 16, 2005
Blue Duck (Whio)
Feb 23, 2006
Blue Duck (Whio)
Mar 31, 2006
Blue Duck (Whio)
Mar 06, 2007
Blue Duck (Whio)
Mar 15, 2008
Blue Duck (Whio)
Apr 15, 2009
Blue Duck (Whio)
Mar 15, 2010
Blue Duck (Whio)
Jul 02, 1987
Blue Duck (Whio)
Jul 02, 1989
Blue Duck (Whio)
Jul 02, 1991
Blue Duck (Whio)
Dec 20, 1999
Blue Duck (Whio)
Jan 09, 2002
Blue Duck (Whio)
Jan 23, 2003
Blue Duck (Whio)
Jan 13, 2005
Blue Duck (Whio)
Jan 10, 2006
Blue Duck (Whio)
Mar 17, 1991
Blue Duck (Whio)
Jul 24, 1957
Blue-winged Teal
Jul 31, 1958
Blue-winged Teal
Aug 08, 1958
Blue-winged Teal
Aug 01, 1956
Blue-winged Teal
Aug 07, 1956
Blue-winged Teal
Jul 02, 2006
Bridled white-eye
May 03, 2008
Bridled white-eye
May 06, 2009
Bridled white-eye
Aug 15, 2008
Brown Creeper (Pipipi)
Oct 28, 1987
Brown Teal (Pateke)
Nov 01, 1985
Brown Teal (Pateke)
Dec 06, 1980
Brown Teal (Pateke)
Nov 15, 2000
Brown Teal (Pateke)
Jan 01, 1973
Brown Teal (Pateke)
Jul 02, 2003
Brown Teal (Pateke)
Jul 02, 2004
Brown Teal (Pateke)
Jan 01, 1978
Brown Teal (Pateke)
Aug 04, 1984
Brown Teal (Pateke)
Jul 01, 1985
Brown Teal (Pateke)
Jun 26, 2003
Brown Teal (Pateke)
Jul 02, 2004
Brown Teal (Pateke)
Jul 02, 2005
Brown Teal (Pateke)
Jul 02, 2006
Brown Teal (Pateke)
Jun 15, 2002
Brown Teal (Pateke)
May 16, 2007
Brown Teal (Pateke)
Jan 01, 1968
Brown Teal (Pateke)
Dec 18, 1997
Brown-headed Nuthatch
Feb 16, 1999
Brown-headed Nuthatch
Feb 05, 2000
Brown-headed Nuthatch
Feb 05, 2001
Brown-headed Nuthatch
Oct 29, 2002
Buff Weka
Mar 27, 1993
Burrowing Owl
Apr 09, 1994
Burrowing Owl
Mar 27, 1993
Burrowing Owl
Apr 09, 1994
Burrowing Owl
Mar 25, 1995
Burrowing Owl
Mar 30, 1996
Burrowing Owl
Apr 18, 1997
Burrowing Owl
Apr 09, 1994
Burrowing Owl
Mar 25, 1995
Burrowing Owl
Mar 30, 1996
Burrowing Owl
Apr 18, 1997
Burrowing Owl
Apr 18, 1997
Burrowing Owl
May 24, 1992
Burrowing Owl
Mar 27, 1993
Burrowing Owl
Apr 09, 1994
Burrowing Owl
Mar 25, 1995
Burrowing Owl
Mar 30, 1996
Burrowing Owl
Apr 18, 1997
Burrowing Owl
Mar 25, 1995
Burrowing Owl
Mar 30, 1996
Burrowing Owl
Apr 18, 1997
Burrowing Owl
Jul 02, 2005
Burrowing Owl
Jul 02, 2006
Burrowing Owl
Jul 02, 2007
Burrowing Owl
Mar 30, 1996
Burrowing Owl
Apr 18, 1997
Burrowing Owl
Feb 28, 1998
California condor
Nov 18, 1998
California condor
Dec 07, 1999
California condor
Dec 01, 1993
California condor
Feb 28, 1995
California condor
Jul 31, 1995
California condor