No straightforward answer to this. What is the Blog site and what are their terms and conditions, also how do you encapsulate a picture in your blog (I do hate that word!)
For example
This image is just a link to their site, it can't be used by Fishingmagic unless they get permission so no-one has taken any rights off the owner. Therefore, I don't see any problem with that, but that's how Fishingmagic can handle it in their posts.
If the only way you can get a photo on to your blog site is to copy the photo and then post it into their gallery under you name, their might be a problem. Especially so if the site owners claim they have fuill use of any photographs submitted.
Saying that, most tackle manufacturers don't mind people using their pictures of tackle providing the review is positive and you spell their name right - and give them the credit for the photo.
However, don't take my word as gospel or you might find yourself in hot water.