https://books.google.com/books?id=Djnt3b3I6J8C&pg=PA267&dq=%22the+tiger+is+in+danger+of+extinction%22&hl=en&sa=X&ei=bXcVVayHDcGMaPG5gNgP&ved=0CB0Q6AEwAA#v=onepage&q=%22the%20tiger%20is%20in%20danger%20of%20extinction%22&f=false
• (39a) the species of the tiger = (marginally) OK
• (39b) the species of tigers = (marginally) OK
• (39c) the species Panthera Tigris = OK
• (40a-i) the species of tiger = ungrammatical
• (40a-ii) the species of tiger we just talked about = OK
• (40b-i) a species of tiger = OK
• (40b-ii) that species of tiger = OK
........................................................................................
I am wondering what is the difference between the following:
1. 39a VS. 39b
2.39a, 39b, and 39c
3. why is 40i incorrect?
4. what is the difference between 40s?