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)
Mar 20, 1995
Whooping Crane
Apr 13, 1995
Whooping Crane
Dec 04, 1995
Whooping Crane
Dec 12, 1995
Whooping Crane
Jan 17, 1996
Whooping Crane
Feb 07, 1996
Whooping Crane
Feb 21, 1996
Whooping Crane
Mar 06, 1996
Whooping Crane
Mar 20, 1996
Whooping Crane
Dec 10, 1996
Whooping Crane
Jan 28, 1997
Whooping Crane
Mar 18, 1997
Whooping Crane
Nov 19, 1997
Whooping Crane
Feb 25, 1998
Whooping Crane
Mar 31, 1998
Whooping Crane
Dec 02, 1998
Whooping Crane
Jan 20, 1999
Whooping Crane
Feb 10, 1999
Whooping Crane
Mar 04, 1999
Whooping Crane
Dec 01, 1999
Whooping Crane
Feb 02, 2000
Whooping Crane
Feb 23, 2000
Whooping Crane
Mar 04, 2000
Whooping Crane
Jan 01, 1978
Yellow Warbler
Feb 05, 1975
Yellow-billed Oxpecker
Jun 23, 1975
Yellow-billed Oxpecker
Oct 24, 1975
Yellow-billed Oxpecker
Jan 01, 1976
Yellow-crowned Night-heron
Jan 01, 1977
Yellow-crowned Night-heron
Jan 01, 1978
Yellow-crowned Night-heron
Jan 01, 2002
Yellow-crowned parakeet
Apr 12, 2004
Yellow-crowned parakeet
Jan 01, 2007
Yellow-crowned parakeet
Jul 02, 1993
Yellow-Shouldered Amazon Parrot
Oct 31, 1992
Yellow-Shouldered Amazon Parrot
Oct 10, 2002
Yellowhead (Mohua)
Oct 10, 1995
Yellowhead (Mohua)
Oct 26, 1992
Yellowhead (Mohua)
Mar 25, 2002
Yellowhead (Mohua)
Mar 01, 2003
Yellowhead (Mohua)
Mar 15, 2003
Yellowhead (Mohua)
Oct 31, 2008
Yellowhead (Mohua)
Nov 02, 2009
Yellowhead (Mohua)
Jan 01, 1999
Yellowhead (Mohua)
Oct 01, 2001
Yellowhead (Mohua)
Oct 14, 1993
Yellowhead (Mohua)
Jul 21, 2007
Yellowhead (Mohua)
Jul 21, 2007
Yellowhead (Mohua)
Oct 05, 2008
Yellowhead (Mohua)
Oct 04, 2001
Yellowhead (Mohua)