Here are two of my favorite sites for keeping up with the new photo technology and reviews I recommend
A.) Digital Photography Review website
https://www.dpreview.com/
B.) DXO Mark
https://www.dxomark.com
Nature Photography Blog
John Slonina is a professional nature photographers. His company Slonina Nature Photography leads instructional photo tours and workshops throughout the United States. His photo tours visits several national parks which include Yellowstone, Grand Tetons, Mt Rainier, Olympic, Acadia, Great Smoky Mountains, Mt Rainier, Olympic, Arches, Canyonlands, Everglades, Big Cypress, Katmai and Lake Clark.