Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
GWR 3300 Class
Table title:
Bird Class
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > First No. </th><th colspan=1 rowspan=1 > 1912 No. </th><th colspan=1 rowspan=1 > Name </th><th colspan=1 rowspan=1 > Built </th><th colspan=1 rowspan=1 > Withdrawn </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3731 </td><td colspan=1 rowspan=1 > 3441 </td><td colspan=1 rowspan=1 > Blackbird </td><td class="highlighted"  colspan=1 rowspan=1 > 1909 </td><td colspan=1 rowspan=1 > 1949 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3732 </td><td colspan=1 rowspan=1 > 3442 </td><td colspan=1 rowspan=1 > Bullfinch </td><td class="highlighted"  colspan=1 rowspan=1 > 1909 </td><td colspan=1 rowspan=1 > 1948 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3733 </td><td colspan=1 rowspan=1 > 3443 </td><td colspan=1 rowspan=1 > Chaffinch </td><td class="highlighted"  colspan=1 rowspan=1 > 1909 </td><td colspan=1 rowspan=1 > 1949 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3734 </td><td colspan=1 rowspan=1 > 3444 </td><td colspan=1 rowspan=1 > Cormorant </td><td class="highlighted"  colspan=1 rowspan=1 > 1909 </td><td colspan=1 rowspan=1 > 1951 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3735 </td><td colspan=1 rowspan=1 > 3445 </td><td colspan=1 rowspan=1 > Flamingo </td><td class="highlighted"  colspan=1 rowspan=1 > 1909 </td><td colspan=1 rowspan=1 > 1948 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3736 </td><td colspan=1 rowspan=1 > 3446 </td><td colspan=1 rowspan=1 > Goldfinch </td><td class="highlighted"  colspan=1 rowspan=1 > 1909 </td><td colspan=1 rowspan=1 > 1948 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3737 </td><td colspan=1 rowspan=1 > 3447 </td><td colspan=1 rowspan=1 > Jackdaw </td><td class="highlighted"  colspan=1 rowspan=1 > 1909 </td><td colspan=1 rowspan=1 > 1951 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3738 </td><td colspan=1 rowspan=1 > 3448 </td><td colspan=1 rowspan=1 > Kingfisher </td><td class="highlighted"  colspan=1 rowspan=1 > 1909 </td><td colspan=1 rowspan=1 > 1949 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3739 </td><td colspan=1 rowspan=1 > 3449 </td><td colspan=1 rowspan=1 > Nightingale </td><td class="highlighted"  colspan=1 rowspan=1 > 1909 </td><td colspan=1 rowspan=1 > 1951 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3740 </td><td colspan=1 rowspan=1 > 3450 </td><td colspan=1 rowspan=1 > Peacock </td><td class="highlighted"  colspan=1 rowspan=1 > 1909 </td><td colspan=1 rowspan=1 > 1949 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3741 </td><td colspan=1 rowspan=1 > 3451 </td><td colspan=1 rowspan=1 > Pelican </td><td class="highlighted"  colspan=1 rowspan=1 > 1910 </td><td colspan=1 rowspan=1 > 1951 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3742 </td><td colspan=1 rowspan=1 > 3452 </td><td colspan=1 rowspan=1 > Penguin </td><td class="highlighted"  colspan=1 rowspan=1 > 1910 </td><td colspan=1 rowspan=1 > 1948 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3743 </td><td colspan=1 rowspan=1 > 3453 </td><td colspan=1 rowspan=1 > Seagull </td><td class="highlighted"  colspan=1 rowspan=1 > 1910 </td><td colspan=1 rowspan=1 > 1951 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3744 </td><td colspan=1 rowspan=1 > 3454 </td><td colspan=1 rowspan=1 > Skylark </td><td class="highlighted"  colspan=1 rowspan=1 > 1910 </td><td colspan=1 rowspan=1 > 1951 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 3745 </td><td colspan=1 rowspan=1 > 3455 </td><td colspan=1 rowspan=1 > Starling </td><td class="highlighted"  colspan=1 rowspan=1 > 1910 </td><td colspan=1 rowspan=1 > 1950 </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
What were The Birds nos. built in 1909 and 1910, respectively?
Answer:
In 1909, The Birds nos. 3731 to 3740 were built and in 1910, nos. 3741 to 3745 were built.