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:
List of areas in the United States National Park System
Table title:
National preserves
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Name </th><th colspan=1 rowspan=1 > Location </th><th colspan=1 rowspan=1 > Area (2017) </th></tr>
<tr> <td colspan=1 rowspan=1 > Aniakchak National Monument and Preserve </td><td colspan=1 rowspan=1 > Alaska </td><td colspan=1 rowspan=1 > 464,117.93 acres (1,878.2186 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Bering Land Bridge National Preserve </td><td colspan=1 rowspan=1 > Alaska </td><td colspan=1 rowspan=1 > 2,697,391.01 acres (10,915.9541 km2) </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Big Cypress National Preserve </td><td colspan=1 rowspan=1 > Florida </td><td colspan=1 rowspan=1 > 720,564.01 acres (2,916.0191 km2) </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Big Thicket National Preserve </td><td class="highlighted"  colspan=1 rowspan=1 > Texas </td><td colspan=1 rowspan=1 > 113,121.96 acres (457.7883 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Craters of the Moon National Monument and Preserve </td><td colspan=1 rowspan=1 > Idaho </td><td colspan=1 rowspan=1 > 698,939.69 acres (2,828.5086 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Denali National Park and Preserve </td><td colspan=1 rowspan=1 > Alaska </td><td colspan=1 rowspan=1 > 1,334,117.80 acres (5,398.9832 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Gates of the Arctic National Park and Preserve </td><td colspan=1 rowspan=1 > Alaska </td><td colspan=1 rowspan=1 > 948,608.07 acres (3,838.8807 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Glacier Bay National Park and Preserve </td><td colspan=1 rowspan=1 > Alaska </td><td colspan=1 rowspan=1 > 58,406.00 acres (236.3607 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Great Sand Dunes National Park and Preserve </td><td colspan=1 rowspan=1 > Colorado </td><td colspan=1 rowspan=1 > 41,686.00 acres (168.6973 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Jean Lafitte National Historical Park and Preserve </td><td colspan=1 rowspan=1 > Louisiana </td><td colspan=1 rowspan=1 > 22,420.86 acres (90.7340 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Katmai National Park and Preserve </td><td colspan=1 rowspan=1 > Alaska </td><td colspan=1 rowspan=1 > 418,698.80 acres (1,694.4139 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Lake Clark National Park and Preserve </td><td colspan=1 rowspan=1 > Alaska </td><td colspan=1 rowspan=1 > 1,410,293.68 acres (5,707.2560 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Little River Canyon National Preserve </td><td colspan=1 rowspan=1 > Alabama </td><td colspan=1 rowspan=1 > 15,288.58 acres (61.8707 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Mojave National Preserve </td><td colspan=1 rowspan=1 > California </td><td colspan=1 rowspan=1 > 1,545,685.49 acres (6,255.1673 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Noatak National Preserve </td><td colspan=1 rowspan=1 > Alaska </td><td colspan=1 rowspan=1 > 6,587,071.39 acres (26,656.9322 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Oregon Caves National Monument and Preserve </td><td colspan=1 rowspan=1 > Oregon </td><td colspan=1 rowspan=1 > 4,554.03 acres (18.4295 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Tallgrass Prairie National Preserve </td><td colspan=1 rowspan=1 > Kansas </td><td colspan=1 rowspan=1 > 10,882.67 acres (44.0406 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Timucuan Ecological and Historic Preserve </td><td colspan=1 rowspan=1 > Florida </td><td colspan=1 rowspan=1 > 46,262.67 acres (187.2184 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Valles Caldera National Preserve </td><td colspan=1 rowspan=1 > New Mexico </td><td colspan=1 rowspan=1 > 89,766.09 acres (363.2705 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Wrangell-St. Elias National Park and Preserve </td><td colspan=1 rowspan=1 > Alaska </td><td colspan=1 rowspan=1 > 4,852,644.52 acres (19,637.9556 km2) </td></tr>
<tr> <td colspan=1 rowspan=1 > Yukon-Charley Rivers National Preserve </td><td colspan=1 rowspan=1 > Alaska </td><td colspan=1 rowspan=1 > 2,526,512.44 acres (10,224.4331 km2) </td></tr>
</table>
Question:
What national preserves have "big" in their name?
Answer:
The Big Cypress and Big Thicket National Preserve are the national preserves in the United States National Park System.