Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_20042805_2 (hadeda_ibis VARCHAR, ostrich VARCHAR)

### Question ###
What is the Hadeda Ibis when the Ostrich is Dark Chanting Goshawk?

### Accurate SQL ###

SELECT hadeda_ibis FROM table_20042805_2 WHERE ostrich = "Dark Chanting Goshawk"