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.
Date ![]() |
Site | Species |
|---|---|---|
Oct 17,1925 |
North Island Saddleback | |
Oct 29,1925 |
North Island Saddleback | |
Jun 11,1950 |
North Island Saddleback | |
Jan 01,1951 |
North Island Weka | |
Jan 01,1952 |
North Island Weka | |
Jan 01,1956 |
North Island Weka | |
Jul 31,1956 |
Blue-winged Teal | |
Aug 06,1956 |
Blue-winged Teal | |
Jul 23,1957 |
Blue-winged Teal | |
Jan 01,1958 |
Hawaiian Duck (Koloa) | |
Jan 01,1958 |
North Island Weka | |
Jan 14,1958 |
North Island Weka | |
May 31,1958 |
North Island Weka | |
Jun 30,1958 |
North Island Weka | |
Jul 30,1958 |
Blue-winged Teal | |
Aug 07,1958 |
Blue-winged Teal | |
Mar 01,1959 |
North Island Weka | |
Jan 01,1960 |
Nene | |
Feb 29,1960 |
North Island Weka | |
Apr 12,1960 |
Short-tailed Shearwater | |
Sep 29,1960 |
North Island Weka | |
Sep 29,1960 |
North Island Weka | |
Sep 29,1960 |
North Island Weka | |
Sep 29,1960 |
North Island Weka | |
Sep 29,1960 |
North Island Weka | |
Sep 29,1960 |
North Island Weka | |
Sep 29,1960 |
North Island Weka | |
Oct 31,1960 |
North Island Weka | |
Oct 31,1960 |
North Island Weka | |
Oct 31,1960 |
North Island Weka | |
Oct 31,1960 |
North Island Weka | |
Nov 30,1960 |
North Island Weka | |
Nov 30,1960 |
North Island Weka | |
Jan 01,1961 |
Nene | |
Jan 01,1961 |
Nene | |
Jan 01,1961 |
North Island Weka | |
Feb 01,1961 |
North Island Weka | |
Feb 01,1961 |
North Island Weka | |
Jun 30,1961 |
North Island Weka | |
Jul 14,1961 |
Laysan Albatross | |
Jul 23,1961 |
Laysan Albatross | |
Sep 30,1961 |
North Island Weka | |
Nov 01,1961 |
North Island Weka | |
Nov 01,1961 |
North Island Weka | |
Dec 01,1961 |
North Island Weka | |
Dec 01,1961 |
North Island Weka | |
Dec 01,1961 |
North Island Weka | |
Jan 01,1962 |
Nene | |
Jan 01,1962 |
Nene | |
Apr 15,1962 |
Short-tailed Shearwater | |
Jul 16,1962 |
Laysan Albatross | |
Jul 31,1962 |
North Island Weka | |
Jul 31,1962 |
North Island Weka | |
Nov 01,1962 |
North Island Weka | |
Dec 01,1962 |
North Island Weka | |
Jan 01,1963 |
Nene | |
Jan 01,1963 |
Nene | |
Jan 01,1963 |
Spotless Crake | |
Jan 08,1963 |
North Island Weka | |
Apr 01,1963 |
North Island Weka | |
Jul 31,1963 |
North Island Weka | |
Aug 31,1963 |
North Island Weka | |
Nov 01,1963 |
North Island Weka | |
Dec 01,1963 |
North Island Weka | |
Dec 01,1963 |
North Island Weka | |
Jan 01,1964 |
Nene | |
Jan 11,1964 |
North Island Saddleback | |
Feb 01,1964 |
North Island Weka | |
Apr 14,1964 |
Short-tailed Shearwater | |
Aug 29,1964 |
South Island Saddleback | |
Aug 29,1964 |
South Island Saddleback | |
Sep 29,1964 |
North Island Weka | |
Sep 29,1964 |
North Island Weka | |
Oct 31,1964 |
North Island Weka | |
Jan 01,1965 |
Nene | |
Jan 01,1965 |
Nene | |
Jan 01,1965 |
Nene | |
Jan 01,1965 |
North Island Weka | |
Feb 25,1965 |
Laysan Albatross | |
Mar 01,1965 |
North Island Weka | |
Apr 15,1965 |
Short-tailed Shearwater | |
Jul 13,1965 |
South Island Saddleback | |
Sep 30,1965 |
North Island Weka | |
Nov 01,1965 |
North Island Weka | |
Dec 01,1965 |
North Island Weka | |
Dec 01,1965 |
North Island Weka | |
Jan 01,1966 |
Nene | |
Jan 01,1966 |
North Island Weka | |
Jan 01,1966 |
North Island Weka | |
Jan 30,1966 |
North Island Saddleback | |
Feb 01,1966 |
North Island Weka | |
Feb 01,1966 |
North Island Weka | |
Apr 15,1966 |
Short-tailed Shearwater | |
Nov 01,1966 |
North Island Weka | |
Dec 01,1966 |
North Island Weka | |
Jan 01,1967 |
Nene | |
Jan 01,1967 |
North Island Weka | |
Feb 01,1967 |
North Island Weka | |
Mar 01,1967 |
North Island Weka | |
Mar 01,1967 |
North Island Weka |
