Tree Sparrow is still doing this in our box in Sweden | Still unsure what this little Tree Sparrow is doing building a nest at this time of year... 😁😍 Maybe it's
![Eurasian tree sparrow and its nest in our study population. (a) Adult... | Download Scientific Diagram Eurasian tree sparrow and its nest in our study population. (a) Adult... | Download Scientific Diagram](https://www.researchgate.net/publication/350026594/figure/fig1/AS:11431281180251889@1691527368876/Eurasian-tree-sparrow-and-its-nest-in-our-study-population-a-Adult-tree-sparrow.png)
Eurasian tree sparrow and its nest in our study population. (a) Adult... | Download Scientific Diagram
![Group of Nests of Baya Weaver sparrow Bird hanging high on tree in natural habitat Stock Photo | Adobe Stock Group of Nests of Baya Weaver sparrow Bird hanging high on tree in natural habitat Stock Photo | Adobe Stock](https://as1.ftcdn.net/v2/jpg/01/78/94/30/1000_F_178943092_MaJlmydrvh8cZ53gpQZNUzb95y07cuOp.jpg)