March 13, 2024

New Rules for this Project - Excluded Species

Domestic waterfowl currently make up a significant portion of this project's observations. Feral domestic waterfowl are a severely understudied group across the world, due to the fact that while they are frequently encountered by observers, most birders ignore them due to questionable countability.

Domestic waterfowl are a different category in comparison to most other escapees, however. They have established populations in many areas, which of course would exclude them in eligibility for this project in those areas. For reasons mentioned in the paragraph above, we don't have very good data for where they are or are not established. Also, domestic waterfowl are in the relatively unique position of feral individuals and free-roaming captive individuals both being common, frequently encountered, and difficult to differentiate. Therefore, I do not feel this project is a good way to keep track of released individuals of domestic waterfowl. As such, from this moment on, the following taxa are excluded from eligibility for this project:

-Anas platyrhynchos domesticus
-Cairina moschata domestica
-Anser anser domesticus
-Anser cygnoides domesticus
-Anser anser domesticus × cygnoides domesticus
-Anas platyrhynchos × Cairina moschata domestica

Wild-type individuals of all of these species are still included, if there is reasonable evidence that they are escapees. Other domestic waterfowl not listed above, such as captive color morphs of Mandarin Duck, are still eligible for this project.

Feel free to ask any questions you have in the comments below.

All the best,
raymie
Escapees From Captivity admin

Posted on March 13, 2024 07:24 PM by raymie raymie | 11 comments | Leave a comment

November 11, 2019

Please Only Add Observations of Escapees

Someone (I don't know who, maybe multiple people) added a bunch of observations of birds that are well-established in the US such as Black-throated Magpie-Jay and Red-crowned Parrot. Just because they are not ABA countable doesn't mean they are escapees. If the population is breeding, please don't add any observations of that population.

Posted on November 11, 2019 09:19 PM by raymie raymie | 6 comments | Leave a comment

September 19, 2019

Welcome to Escapees from Captivity!

Welcome! This project tracks escaped pets and other captive animals from around the world! This project is not for established populations, although many of these may become established after the observation. I also extend invitations to @sandboa and @birdnerdnariman., as well as any others that may want to track these observations.

Posted on September 19, 2019 04:33 PM by raymie raymie | 0 comments | Leave a comment

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