{"id":76,"date":"2018-02-14T03:08:05","date_gmt":"2018-02-14T03:08:05","guid":{"rendered":"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/?page_id=76"},"modified":"2023-01-04T17:01:05","modified_gmt":"2023-01-04T17:01:05","slug":"laboratory-4b","status":"publish","type":"page","link":"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/laboratory-units\/laboratory-4-spring\/laboratory-4b\/","title":{"rendered":"Lab Unit 5 &#8211; Lab not done Spring 2023"},"content":{"rendered":"<h2 class=\"style1\"><span class=\"style3\">Aquatic Communities: Lake Characterization<\/span><\/h2>\n<p>&nbsp;<\/p>\n<p class=\"style1\">We will use Lake Raleigh (A) on Centennial Campus OR Lake Wheeler (B) to obtain physical data and biological samples for use in the lab this week.<\/p>\n<p class=\"style1\">A. <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-749\" src=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/lake-raleigh2-300x225.jpg\" alt=\"Lake Raleigh\" width=\"300\" height=\"225\" srcset=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/lake-raleigh2-300x225.jpg 300w, https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/lake-raleigh2.jpg 550w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\u00a0B. <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-750\" src=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/LWheeler-300x150.jpg\" alt=\"\" width=\"450\" height=\"225\" srcset=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/LWheeler-300x150.jpg 300w, https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/LWheeler.jpg 500w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: inherit;font-family: inherit;font-size: 30px\">Spring 2020 &#8211; Samples were collected at Lake Raleigh &#8211; Physical Data will be added right before lab meets.<\/span><\/p>\n<h3 class=\"style1\"><span style=\"color: #000000\">&#8211; Monday, Tuesday, Wednesday AM lab sections Plankton\/Data were collected Sunday at 1:00 PM Mar. 1st &#8211;<\/span> <a href=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2020\/03\/MTW-am-labs-LakeW-Data-Sp2020-1.xls\" target=\"_blank\" rel=\"noopener noreferrer\">see data sheet Mon\/Tue\/WedAM.<\/a><\/h3>\n<h3 class=\"style1\"><span style=\"color: #000000\">&#8211; Wednesday afternoon, Thursday and Friday AM lab sections Plankton\/Data were collected Wednesday\u00a0 \u00a011:30 AM Mar. 4th &#8211;<\/span> <a href=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2020\/03\/WHF-labs-LakeR-Data-Sp2020.xls\" target=\"_blank\" rel=\"noopener noreferrer\">see data sheet WedPM\/Thu\/FriAM<\/a>.<\/h3>\n<h3><span style=\"color: #000000\">To see how the physical data changes over the course of a day or days of a week:<\/span><\/h3>\n<h3><a href=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/10\/Lab2Lake-data-chartTAcompF15.xls\" target=\"_blank\" rel=\"noopener noreferrer\">Fall 2015 Data<\/a> <span style=\"color: #000000\">spanning a whole week 3X\/day<\/span><\/h3>\n<h3><a href=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2019\/02\/Lake-data-chartTAcompSp16.xls\" target=\"_blank\" rel=\"noopener noreferrer\">Spring 2016 Data<\/a> <span style=\"color: #000000\">spanning a whole week 3X\/day<\/span><\/h3>\n<ul>\n<li class=\"style1\">In-Lab Ecology Week I &#8211; group work-\u00a0<a href=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/Tips-for-ExcelLake-LabF16.pdf\" target=\"_blank\" rel=\"noopener\">tips on graphing Plankton data with Excel.<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong><a href=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2020\/03\/Aquatic-Communities-Assignment-Sp2020.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"font-size: 14pt\">Aquatic Communities End of Lab Assignment<\/span><\/a><\/strong><\/p>\n<h3 class=\"style1\">Lake Zones and Photosynthesis<\/h3>\n<figure id=\"attachment_757\" aria-describedby=\"caption-attachment-757\" style=\"width: 399px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-757\" src=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/lakezones-300x214.jpg\" alt=\"lake zones\" width=\"399\" height=\"285\" srcset=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/lakezones-300x214.jpg 300w, https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/lakezones.jpg 576w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/><figcaption id=\"caption-attachment-757\" class=\"wp-caption-text\">Lake zones<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p class=\"style2\">Lake Zones<\/p>\n<p class=\"style2\">Where would you find the trophogenic, tropholytic and profundal zone?<\/p>\n<p>&nbsp;<\/p>\n<p class=\"style2\">What defines these zones?<\/p>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_767\" aria-describedby=\"caption-attachment-767\" style=\"width: 397px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-767\" src=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/photosynthesislake-300x136.gif\" alt=\"lake light\" width=\"397\" height=\"180\" \/><figcaption id=\"caption-attachment-767\" class=\"wp-caption-text\">lake light<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p class=\"style2\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-766\" src=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/samplefoodchains-300x270.gif\" alt=\"food web\" width=\"443\" height=\"399\" \/><\/p>\n<p>&nbsp;<\/p>\n<p align=\"left\"><a class=\"style2\" href=\"http:\/\/www.enchantedlearning.com\/subjects\/foodchain\/\">Food Chain and Food Webs Glossary and Activities!<\/a><\/p>\n<p class=\"style1\">Lake Organisms<a id=\"lakeorganisms3\" name=\"lakeorganisms\"><\/a><\/p>\n<table border=\"1\" width=\"917\" cellspacing=\"0\" cellpadding=\"5\">\n<tbody>\n<tr>\n<td width=\"270\" height=\"316\">\n<p class=\"style2\">Organisms traveling independently:<\/p>\n<ul>\n<li class=\"style2\">Fish<\/li>\n<li class=\"style2\">Amphibians<\/li>\n<li class=\"style2\">Turtles<\/li>\n<li class=\"style2\">Zooplankton<\/li>\n<li class=\"style2\">Insects<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/td>\n<td width=\"300\">\n<p class=\"style2\" align=\"left\">Organisms directed by water movement:<\/p>\n<ul>\n<li class=\"style2\">Plankton (Living Organisms)\n<ul>\n<li>Zooplankton<\/li>\n<li>Phytoplankton<\/li>\n<li>Bacterioplankton<\/li>\n<\/ul>\n<\/li>\n<li><span class=\"style2\">Detritus (Dead Organisms)<\/span>\n<ul>\n<li class=\"style2\">Internal- produced within the lake<\/li>\n<li class=\"style2\">External- washed in from the watershed<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/td>\n<td width=\"309\">\n<p class=\"style2\" align=\"left\">Organisms living on the lake bottom:<\/p>\n<div align=\"left\">\n<ul class=\"style2\">\n<li>Animals\n<ul>\n<li>Quatic Insects<\/li>\n<li>Mulluscs (clams, snails)<\/li>\n<li>Other Invertebrates (worms)<\/li>\n<\/ul>\n<\/li>\n<li>Plants\n<ul>\n<li>Macrophytes<\/li>\n<li>Periphyton (attached algae)<\/li>\n<\/ul>\n<\/li>\n<li>Bacteria &amp; Fungi\n<ul>\n<li>Sewage sludge<\/li>\n<li>Mixture of algae, fungi, and bacteria<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"style1\"><a id=\"sampling2\" name=\"sampling\"><\/a>Sampling Equipment and Materials:<\/p>\n<ul>\n<li class=\"style2\"><a href=\"http:\/\/vimeo.com\/8760006\">Plankton Sampling Video<\/a><\/li>\n<li class=\"style2\"><a href=\"http:\/\/vimeo.com\/8759960\">Secchi Disc Video<\/a><\/li>\n<li class=\"style2\"><a href=\"https:\/\/www.youtube.com\/watch?v=gPNjQhnfRKQ\">Measuring Dissolved Oxygen Video (good background first 3 minutes of\u00a0<\/a>13:09)<\/li>\n<li class=\"style2\">We will use a\u00a0<a href=\"https:\/\/www.youtube.com\/watch?v=QVYS3tWvv0U\">YSI Meter to measure Dissolve Oxygen<\/a>.<\/li>\n<li class=\"style2\"><a href=\"https:\/\/www.youtube.com\/watch?v=HLMtB87YWlQ\" target=\"_blank\" rel=\"noopener noreferrer\">Using a different sort of Dissolve Oxygen meter<\/a>\u00a0(good information with down home music) 3:52<\/li>\n<li class=\"style2\"><a href=\"http:\/\/www.state.ky.us\/nrepc\/water\/wcpdo.htm\">Dissolved Oxygen Info Sheet<\/a><\/li>\n<li><a href=\"https:\/\/www.youtube.com\/watch?v=1HysvsXcmVI\" target=\"_blank\" rel=\"noopener noreferrer\">Macroinvertebrates and water quality<\/a><\/li>\n<li><a href=\"https:\/\/www.youtube.com\/watch?v=In1Foq4l43A\" target=\"_blank\" rel=\"noopener noreferrer\">Biotic Index<\/a> (longer video, 11:41) but very good).<\/li>\n<\/ul>\n<table border=\"1\" width=\"362\">\n<tbody>\n<tr>\n<td width=\"175\">Plankton Sampling<\/p>\n<p>(Schindler-Patalas Trap)<\/td>\n<td width=\"171\">\n<p><figure id=\"attachment_770\" aria-describedby=\"caption-attachment-770\" style=\"width: 201px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-770 size-medium\" src=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/SchindlerPatalas-201x300.jpg\" alt=\"plankton trap\" width=\"201\" height=\"300\" srcset=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/SchindlerPatalas-201x300.jpg 201w, https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/SchindlerPatalas.jpg 343w\" sizes=\"auto, (max-width: 201px) 100vw, 201px\" \/><figcaption id=\"caption-attachment-770\" class=\"wp-caption-text\">Schindler Petalas trap<\/figcaption><\/figure><\/td>\n<\/tr>\n<tr>\n<td>Sediment Sampling<\/p>\n<p>(Sediment Grabber)<\/td>\n<td>\n<p><figure id=\"attachment_768\" aria-describedby=\"caption-attachment-768\" style=\"width: 217px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-768 size-medium\" src=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/sedimentgrabber-217x300.jpg\" alt=\"sediment sampler\" width=\"217\" height=\"300\" srcset=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/sedimentgrabber-217x300.jpg 217w, https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/sedimentgrabber.jpg 361w\" sizes=\"auto, (max-width: 217px) 100vw, 217px\" \/><figcaption id=\"caption-attachment-768\" class=\"wp-caption-text\">sediment sampler<\/figcaption><\/figure><\/td>\n<\/tr>\n<tr>\n<td>Light Penetration\/Compensation Depth<\/p>\n<p>(Secchi Disk)<\/td>\n<td>\n<p><figure id=\"attachment_769\" aria-describedby=\"caption-attachment-769\" style=\"width: 210px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-769 size-medium\" src=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/Sechi-disc-210x300.jpg\" alt=\"secchi disk\" width=\"210\" height=\"300\" srcset=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/Sechi-disc-210x300.jpg 210w, https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-content\/uploads\/sites\/75\/2018\/05\/Sechi-disc.jpg 416w\" sizes=\"auto, (max-width: 210px) 100vw, 210px\" \/><figcaption id=\"caption-attachment-769\" class=\"wp-caption-text\">secchi disk<\/figcaption><\/figure><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3 class=\"style1\">Resources to help you identify organisms in the Plankton and Sediment samples<\/h3>\n<ul>\n<li class=\"style1\"><span style=\"font-size: 14pt\"><a href=\"http:\/\/cfb.unh.edu\/cfbkey\/html\/index.html\">Visual Key to Zooplankton<\/a>\u00a0&#8211; click on &#8220;Use the Key&#8221;<\/span><\/li>\n<li class=\"style1\"><span style=\"font-size: 14pt\"><a href=\"http:\/\/cfb.unh.edu\/phycokey\/phycokey.htm\">Visual Key to Algae<\/a><\/span><\/li>\n<li class=\"style1\"><span style=\"font-size: 14pt\"><a href=\"http:\/\/www.microscopy-uk.org.uk\/index.html?http:\/\/www.microscopy-uk.org.uk\/pond\/\">Aquatic Life Key<\/a><\/span><\/li>\n<li class=\"style1\"><span style=\"font-size: 14pt\">See\/Use posters, drawings and books in lab<\/span><\/li>\n<\/ul>\n<p><a href=\"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/laboratory-units\/laboratory-4-spring\/laboratory-4b\/lab-4b-aquatic-communities-news-releases\" target=\"_blank\" rel=\"noopener\"><span style=\"font-size: 14pt\">See news releases relating water pollution and aquatic community health<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aquatic Communities: Lake Characterization &nbsp; We will use Lake Raleigh (A) on Centennial Campus OR Lake Wheeler (B) to obtain physical data and biological samples for use in the lab this week. A. \u00a0B. &nbsp; Spring 2020 &#8211; Samples were collected at Lake Raleigh &#8211; Physical Data will be added right before lab meets. &#8211; [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":73,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"page-templates\/page-full-width.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-76","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-json\/wp\/v2\/pages\/76","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-json\/wp\/v2\/comments?post=76"}],"version-history":[{"count":104,"href":"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-json\/wp\/v2\/pages\/76\/revisions"}],"predecessor-version":[{"id":6493,"href":"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-json\/wp\/v2\/pages\/76\/revisions\/6493"}],"up":[{"embeddable":true,"href":"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-json\/wp\/v2\/pages\/73"}],"wp:attachment":[{"href":"https:\/\/wordpress-projects.wolfware.ncsu.edu\/bio-181l-zchxzbn\/wp-json\/wp\/v2\/media?parent=76"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}