{"id":3778,"date":"2021-06-24T08:03:57","date_gmt":"2021-06-24T06:03:57","guid":{"rendered":"https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect.png"},"modified":"2021-06-24T08:04:30","modified_gmt":"2021-06-24T06:04:30","slug":"bridgehead-effect","status":"inherit","type":"attachment","link":"https:\/\/blogs.sun.ac.za\/cib\/retooling-invasion-science-to-deal-with-rapid-global-change\/bridgehead-effect\/","title":{"rendered":"bridgehead-effect"},"author":237,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":""},"class_list":["post-3778","attachment","type-attachment","status-inherit","hentry","entry"],"acf":[],"description":{"rendered":"<p class=\"attachment\"><a href='https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect.png'><img fetchpriority=\"high\" decoding=\"async\" width=\"580\" height=\"324\" src=\"https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect-580x324.png\" class=\"attachment-medium size-medium\" alt=\"Figure 2. The \u201cbridgehead effect\u201d of the global spread of the harlequin ladybird beetle Harmonia axyridis, based on genetic analyses by Lombaert and colleagues (2010; PLoS ONE 5: e9743).\" srcset=\"https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect-580x324.png 580w, https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect-768x429.png 768w, https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect.png 873w\" sizes=\"(max-width: 580px) 100vw, 580px\" \/><\/a><\/p>\n"},"caption":{"rendered":"<p>Figure 2. The \u201cbridgehead effect\u201d of the global spread of the harlequin ladybird beetle Harmonia axyridis, based on genetic analyses by Lombaert and colleagues (2010; PLoS ONE 5: e9743). The beetle was introduced intentionally as an insect biocontrol agent in some regions (shown in green). From these bridgehead regions, the beetle was transported inadvertently to other continents. Most of the global spread of this species has originated from non-native populations in Eastern North America.<\/p>\n"},"alt_text":"Figure 2. The \u201cbridgehead effect\u201d of the global spread of the harlequin ladybird beetle Harmonia axyridis, based on genetic analyses by Lombaert and colleagues (2010; PLoS ONE 5: e9743).","media_type":"image","mime_type":"image\/png","media_details":{"width":873,"height":488,"file":"2021\/06\/bridgehead-effect.png","sizes":{"medium":{"file":"bridgehead-effect-580x324.png","width":580,"height":324,"mime_type":"image\/png","source_url":"https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect-580x324.png"},"thumbnail":{"file":"bridgehead-effect-150x150.png","width":150,"height":150,"mime_type":"image\/png","source_url":"https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect-150x150.png"},"medium_large":{"file":"bridgehead-effect-768x429.png","width":768,"height":429,"mime_type":"image\/png","source_url":"https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect-768x429.png"},"post-thumbnail":{"file":"bridgehead-effect-680x330.png","width":680,"height":330,"mime_type":"image\/png","source_url":"https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect-680x330.png"},"evolve-post-thumbnail":{"file":"bridgehead-effect-680x330.png","width":680,"height":330,"mime_type":"image\/png","source_url":"https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect-680x330.png"},"evolve-slider-thumbnail":{"file":"bridgehead-effect-400x300.png","width":400,"height":300,"mime_type":"image\/png","source_url":"https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect-400x300.png"},"evolve-tabs-img":{"file":"bridgehead-effect-50x50.png","width":50,"height":50,"mime_type":"image\/png","source_url":"https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect-50x50.png"},"evolve-testimonial-avatar":{"file":"bridgehead-effect-80x80.png","width":80,"height":80,"mime_type":"image\/png","source_url":"https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect-80x80.png"},"rpwe-thumbnail":{"file":"bridgehead-effect-45x45.png","width":45,"height":45,"mime_type":"image\/png","source_url":"https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect-45x45.png"},"full":{"file":"bridgehead-effect.png","width":873,"height":488,"mime_type":"image\/png","source_url":"https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect.png"}},"image_meta":{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[]}},"post":3776,"source_url":"https:\/\/blogs.sun.ac.za\/cib\/files\/2021\/06\/bridgehead-effect.png","_links":{"self":[{"href":"https:\/\/blogs.sun.ac.za\/cib\/wp-json\/wp\/v2\/media\/3778","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.sun.ac.za\/cib\/wp-json\/wp\/v2\/media"}],"about":[{"href":"https:\/\/blogs.sun.ac.za\/cib\/wp-json\/wp\/v2\/types\/attachment"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.sun.ac.za\/cib\/wp-json\/wp\/v2\/users\/237"}]}}