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- Warning: Declaration of openlayers_layer_type_osm::options_form() should be compatible with openlayers_layer_type::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_layer_type_yahoo::options_form() should be compatible with openlayers_layer_type::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_layer_type_virtualearth::options_form() should be compatible with openlayers_layer_type::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_layer_type_tms::options_form() should be compatible with openlayers_layer_type::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_layer_type_raw::options_form() should be compatible with openlayers_layer_type::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_layer_type_cloudmade::options_form() should be compatible with openlayers_layer_type::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_layer_type_geojson::options_form() should be compatible with openlayers_layer_type::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_layer_type_xyz::options_form() should be compatible with openlayers_layer_type::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_layer_type_google::options_form() should be compatible with openlayers_layer_type::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_layer_type_kml::options_form() should be compatible with openlayers_layer_type::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_layer_type_maptiler::options_form() should be compatible with openlayers_layer_type::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_layer_type_wms::options_form() should be compatible with openlayers_layer_type::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_layer_type_openlayers_views_vector::options_form() should be compatible with openlayers_layer_type::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_scaleline::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_fullscreen::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_dragpan::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_attribution::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_popup::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_mouseposition::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_panzoombar::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_zoomtolayer::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_geolocate::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_permalink::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_zoombox::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_navigation::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_drawfeatures::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_panzoom::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_tooltip::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_layerswitcher::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_cluster::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Warning: Declaration of openlayers_behavior_boxselect::options_form($defaults) should be compatible with openlayers_behavior::options_form($defaults = Array) in include_once() (line 480 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/ctools/includes/plugins.inc).
- Notice: Only variables should be passed by reference in field_landing_page_for_term() (line 60 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/field_museum_util/field_museum_util.module).
- Notice: Undefined index: menu_name in menu_tree_build() (line 508 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/menu_block/menu_block.module).
- Notice: Undefined index: menu_name in menu_tree_build() (line 525 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/menu_block/menu_block.module).
- Notice: Undefined index: in menu_tree_build() (line 525 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/menu_block/menu_block.module).
- Notice: Undefined index: menu_name in menu_tree_block_data() (line 352 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/menu_block/menu_block.module).
- Notice: Only variables should be passed by reference in field_landing_page_for_term() (line 60 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/field_museum_util/field_museum_util.module).
- Notice: Undefined index: und in custom_menu_field_block() (line 42 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/custom_menu_field_block/custom_menu_field_block.module).
- Warning: array_reverse() expects parameter 1 to be array, null given in custom_menu_field_block() (line 42 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/custom_menu_field_block/custom_menu_field_block.module).
- Warning: Invalid argument supplied for foreach() in custom_menu_field_block() (line 64 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/custom_menu_field_block/custom_menu_field_block.module).
- Warning: Invalid argument supplied for foreach() in custom_menu_field_block() (line 70 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/custom_menu_field_block/custom_menu_field_block.module).
- Notice: Only variables should be passed by reference in custom_menu_field_block_block_view() (line 23 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/modules/custom_menu_field_block/custom_menu_field_block.module).
- Notice: Trying to access array offset on value of type bool in expeditions_page_alter() (line 198 of /var/www/science-and-education/Expeditions-website/drupal/sites/all/themes/expeditions/template.php).

Whether they're fishing for fossils in Wyoming's Green River Formation or discovering new species of mammals in Philippine rainforests, Field Museum scientists are conducting ground-breaking research all over the world!
Join them now through Expeditions at The Field Museum, where you can follow these men and women as they work to explore, understand, and protect our planet's amazing diversity of plants, animals, and cultures.
Watch video reports of their adventures, check out their weekly blogs from the field, browse galleries featuring fantastic photos of their findings, and track their research through interactive experiences and maps.
To keep up on all the latest news and receive RSS feeds from your favorites, just click on "Follow This Expedition" and choose how you'd like to subscribe.
The Negaunee Foundation generously funds Expeditions at The Field Museum program.
For questions and comments, please contact the Expeditions' Website Program Manager and Content Writer/Developer: Kimberly L. Singleton, ksingleton@fieldmuseum.org