int length, data1;
string data2;

//arrays start at Zero, Length cannot be more then size, because that is out of the array, add to length each loop
for(length = 0; length < SIZE; length++)
{
    cout << "ask for data";
    cin >> give data

    //validate your data here

    birdType[length] = data

    cout << "ask for data2";
    cin >> give data2

    //validate your data2 here

    numberOfBirdsSeen[length] = data2
}

//to Print out the data instead of SIZE we use Length. this makes sure we only print Valid data.
//ctr is just counter name, it can be anything
for(ctr = 0; ctr < length; ctr++)
{
    //print out your data like this, it can be to Cout or Fout.
    // use setw for formating, so you can copy her presentation
    //your completed copy should be to fout.
    cout << birdType[length];
    cout << numberOfBirdsSeen[length];
}