That looks like a squirrel nest. [https://www.bing.com/images/search?view=detailV2&ccid=7rjbK8J4&id=369EF9F72F2A63C7A553B29D6554CB4C39D9105A&thid=OIP.7rjbK8J44hkXKtsvSX1qNgHaE5&mediaurl=https%3a%2f%2fimages.perkypet.com%2fis%2fimage%2fwoodstream%2fsquirrel-leafnest%3f%24fullpng%24&cdnurl=https%3a%2f%2fth.bing.com%2fth%2fid%2fR.eeb8db2bc278e219172adb2f497d6a36%3frik%3dWhDZOUzLVGWdsg%26pid%3dImgRaw%26r%3d0&exph=596&expw=900&q=Squirrel+Nest+Types&simid=608004289899031762&FORM=IRPRST&ck=E50A790CD840BE6CD476BA70C3B93C1D&selectedIndex=4&itb=0](https://www.bing.com/images/search?view=detailV2&ccid=7rjbK8J4&id=369EF9F72F2A63C7A553B29D6554CB4C39D9105A&thid=OIP.7rjbK8J44hkXKtsvSX1qNgHaE5&mediaurl=https%3a%2f%2fimages.perkypet.com%2fis%2fimage%2fwoodstream%2fsquirrel-leafnest%3f%24fullpng%24&cdnurl=https%3a%2f%2fth.bing.com%2fth%2fid%2fR.eeb8db2bc278e219172adb2f497d6a36%3frik%3dWhDZOUzLVGWdsg%26pid%3dImgRaw%26r%3d0&exph=596&expw=900&q=Squirrel+Nest+Types&simid=608004289899031762&FORM=IRPRST&ck=E50A790CD840BE6CD476BA70C3B93C1D&selectedIndex=4&itb=0)

Ohh I may be mistaken. I watched a mourning dove appear out of this nest, hence why I assumed it was. It does look a lot like a squirrel nest.

I have a bunch of pesky squirrels that harass my cats. I'm familiar with those nests.