Thanks @vm2904; this type of writing has always been quite easy for me because it feels so much like "having a conversation" with a potential reader... it's very free-form, follows no literary structure; it just ebbs and flows according to what I am experiencing from what I am reading.
With your wildlife articles, I see you as simply having a conversation with people seeing the photos, again as if it were a dialogue.
I'll be off to read, in just a bit.