TERF10 is a juvenile bald eagle who hatched in 2021 in a nest in Parksville on Vancouver Island. They were banded on June 7, 2021, receiving USFW band number 0709-06729 and a more readable blue band on the left leg with the characters L over 4. The likely gender was not recorded in the data I've seen so far.
We have some more information about TERF10 - apparently their nest is in a big cottonwood tree in the middle of a subdivision, and after the local residents pointed out that there was an eagle nest there, the developer allowed the tree to remain and gave up a small parcel of open land around it - and the eagles have continued to successfully fledge young from the nest. For those who are watching our French Creek bald eagle cam, the nest is about A 10-minute drive south of the French Creek nest. I don't have all the details yet, but have learned that Myles was working with an organization to band the eaglets in the nest, and was able to put a tracker on one of the siblings - TERF10.
BAEA21-23 - TERF10 (ECCC Data)
Banding Date: June 7, 2021
USFW Band #: 0709-06729
Captured: Parksville, Vancouver Island
Age: pre-fledge
Banded: Blue marker L over 4 on its left leg
Sex: not recorded
I haven't found a picture of TERF10 yet, so here is a picture of the Surrey Reserve eaglets when they were 8 weeks old; I am guessing that TERF10 and their sibling were banded at about 8 weeks old, because the data suggests that TERF10 fledged about 4 weeks after receiving the tracker, and 12 weeks old is a reasonable average age for fledging, though it can happen any time between 10 weeks and 14 weeks or later.