← Apologia science zoology 1 lesson 2 Export Options Alphabetize Word-Def Delimiter Tab Comma Custom Def-Word Delimiter New Line Semicolon Custom Data Copy and paste the text below. It is read-only. Select All warm-blooded Having a body temperature that stays the same, regardless of the surrounding temperature. vocabulary The range of words that a person uses and understands http://farm5.staticflickr.com/4129/5108031343_09b8a0321b.jpg ornithologists scientists who study birds http://farm2.staticflickr.com/1007/4728038645_04810b10c5.jpg birders a person who identifies and studies birds in their natural habitats http://farm4.staticflickr.com/3421/4562480939_4465de3297.jpg famines large-scale food shortages, with widespread starvation, social disruption, and economic chaos; usually triggered by droughts, floods, political instability, and wars migrating going from one region to another with the change in seasons http://farm4.staticflickr.com/3204/2356812957_2fd18f05d8.jpg migrant traveler who moves from one region or country to another transient one who stays for only a short time field marks distinctive markings which help in recognizing specific plants and animals http://farm2.staticflickr.com/1145/4623490788_8e9682b0b9.jpg wingbar A strip of color that crosses the bird's wing horizontally. http://farm4.staticflickr.com/3599/3466624297_7863135bb6.jpg Crown the top of the birds head http://farm3.staticflickr.com/2122/2148348500_2b1dff2dac.jpg crest a showy growth of e.g. feathers or skin on the head of a bird or other animal http://farm1.staticflickr.com/7/6627777_2abdd19ef3.jpg Passeriformes largest order of birds comprising about half the known species http://farm4.staticflickr.com/3488/3468191447_77590bc1fa.jpg Passerines perching song bird http://farm4.staticflickr.com/3175/2833532600_57c5ee09c8.jpg syrinx the vocal organ of a bird call the characteristic sound produced by a bird song a series of patterned notes produced by a bird. drumming The tapping of trees, drainpipes, poles, tin roofs, or anything else that makes a loud noise, done by birds in order to communicate. bird banding putting bands on a birds wrist track them http://farm6.staticflickr.com/5012/5500729460_a831fbf588.jpg John James Audobon one of the first to study and paint the birds of North America key a list of words or phrases that explain symbols or abbreviations borders Lines around the edge(s) of text, a page, a cell, or a table