MicrostockGroup

are you referring to "selling" or just getting accepted?
personally, i would say crestock tends to like nature and animals.

the others too, but only in rare cases. it has to be unlike what they already have. but careful with your selective focus, stock sites consider that "out of focus" 

once again, i reiterate...this is "acceptance percentage" not selling percentage i'm referring to, as i just uploaded these images only a couple of weeks ago.

I do mostly nature related photos.  As far as which sites are more likely to accept them, in my experience these are the acceptance rates I have.

Shutterstock 90%
Istock 76%
Dreamstime 72%
Fotolia 82%
Bigstock 97%
123RF 97%
I also started submitting photos to YayMicro and they have taken everything so far.

As far as sales go, this is how my sales have gone.

1st Shutterstock
2nd Istock
3rd Dreamstime
4th Fotolia
5th Bigstock
6th 123RF

Of course, everyone's experience will be a little different, but this has been mine.

I am referring to selling.  I am not currently on Crestock, but perhaps I will give them a try.  SS is doing well for me on those types of photos so they are my main focus.  I know what you mean about selective focus.  I have had quite a few pictures rejected.

istock and shutterstock then dreamsime accept most of my nature shots and sell best in that order too.

ShutterStock for mine. It comes and goes.

I have quite a few pictures on SS and have been doing well (I think).  With the new year, I have decided to start focusing on the other sites and see how I do.  With the small amount of pictures I originally uploaded on the other sites, if you take # of pictures versus $$ I've made, I'd say IS and Dreamstime would be where I need to focus the most.  However, I had a picture purchased from Fotolia that was published in a book selling at Costco on Waterfalls so I have to admit that makes me want to do more with them as well. 

I would say SS for landscape and animals, IS is also pretty good but only for animals.

oh well  M, i thought i try to find  something good to say about MP   

My guess landscape/nature shots are fraction of percent on any sites so simply select the one with most sale volume :-)

Thanks.  So far I've been doing decent on SS.  I'm working on shooting other types of shots, but I have a huge amount of landscape/nature/animal shots that I've already taken and it's also my main passion for photography.  I'm just doing the stock to support my "habit" (need for better gear). 

I have done a few non-nature shots, and I will take more in the future.  I'm trying to balance my time with taking pictures of what I enjoy (nature) and what makes me money to buy the camera I want to take the pictures I enjoy. 

Wow, this is a buried blog that is pulling The Crow stunt to resurrection itself, lol.

seriously, I am not a landscape/nature person, but I know of one outstanding person who seems to be doing well with BigStock.