Fnr 25150 - Study guides, Class notes & Summaries

diagnostic characteristics of mammals correct answers - mammary glands - sweat glands - enamel - hair - neopallium - external pinna & auditory tube (canal) skin part of the ear - secondary palate - dentary squamosal jaw articulation skeletal characteristics of mammals correct answers - three middle ear ossicles present - mandible consists of only one bone; the dentary - double occipital condyle instead of only one - lumbar ribs absent - secondary (false) palate present ...

FNR 25150 Birds Final Exam Solved 100% Correct Migration - ANSregular and seasonal movements of populations between a breeding and wintering area nomadism - ANSirregular movements not between the same areas every year irruptions - ANSirregular movements outside of normal range to follow food flyways - ANSpaths regularly taken by large numbers of birds ( four major: Atlantic, Mississippi, Central, Pacific) What is the primary energy source of migratory birds - ANSFat Zugunruhe - ANSmigrat...

Around when did mammals first appear? - ANSWER-200-245 MYB During what era did mammals first appear? - ANSWER-Mesozoic When did mammalian adaptive radiation occur? - ANSWER-turn of the Cenozoic Era; Cretaceous/Tertiary boundary What periods make up the Mesozoic Era? - ANSWER-Triassic, Jurassic, Cretaceous During what years did the Mesozoic Era span? - ANSWER-245-66 MYA What periods make up the Cenozoic Era? - ANSWER-Tertiary, Quaternary During what years did the Cenozoic Era sp...

Oder Piciformes - ANSWER--Woodpeckers and relatives -Hyiod apparatus -toucans and honeyguides Conservation of Piciformes - ANSWER-Endangered: -ivory-billed Woodpecker (likely extinct) - red-cockaded woodpecker -need dead wood to drill cavities -secondary cavity nesters rely on woodpeckers Migration - ANSWER-regular and seasonal movement of populations, usually between a breeding area and a wintering area -have to be regular and seasonal Nomadism - ANSWER-irregular movements not...

Order Piciformes - ANSWER-Woodpeckers and relatives; hyoid apparatus; many other families worldwide, including toucans and honeyguides Endangered Piciformes - ANSWER-Ivory-billed Woodpecker and Red-cockaded Woodpecker Ivory-billed Woodpecker - ANSWER-May or may not still be around; lost in the swampy areas of SE US; there may or may not be some in Arkansas and the panhandle of Florida Red-cockaded Woodpecker - ANSWER-Builds nests in living trees; live in pine forests in the south, which...

Order Anseriformes - ANSWER-All swans, geese, and ducks; 45 species in North America; adaptations to aquatic habitats, lamellate bill National Wildlife Refuges - ANSWER-Initially created to provide habitat to migrating and winter waterfowl. Ex: Muscatatuck in southern Indiana Trumpeter Swans - ANSWER-Reintroduced to Wisconsin, Michigan, Ohio, and Ontario; WI and MI birds, spend winter in our area What class are all birds in? - ANSWER-Aves Common Names - ANSWER-Standardized by the Ame...

FNR: 25150 Exam 1 Mammals when did mammals first appear - ANSWER-Mesozoic Era what makes up the mesozoic era - ANSWER-Triassic Period, Jurassic Period, Cretaceous Period what makes up cenozoic era - ANSWER-tertiary period, quaternary period Subclass Synapsida - ANSWER-dominant reptiles during late Paleozoic Epoch Cynodont therapsids - ANSWER-1st mammals, surviving synapsid lineage, departure of reptilian body Synapsida tempor

FNR: 25150 Exam 1 Mammals questions with complete solution

FNR 25150-Quiz 1- 2023/2024- Solved 100% Correct Around when did mammals first appear? - ANS200-245 MYB During what era did mammals first appear? - ANSMesozoic When did mammalian adaptive radiation occur? - ANSturn of the Cenozoic Era; Cretaceous/Tertiary boundary What periods make up the Mesozoic Era? - ANSTriassic, Jurassic, Cretaceous During what years did the Mesozoic Era span? - ANS245-66 MYA What periods make up the Cenozoic Era? - ANSTertiary, Quaternary During what years did the...