Chiroptera (hand-wing)

Modes of Flight Bats – High speed w/ extreme maneuverability. – Can fly up to ________but average about ______ – Bats _________ and _______ on the wing.

Order Chiroptera Only __________________ Date to Eocene (50 mya) worldwide – 17 families – 170 genera – _______________ Suborders – ________________-flying foxes of tropics – ________________-worldwide

Basic Bat : Townsend’s big- eared bat.

Modes of Flight: Flight surface is covered with skin and supported by :

What is the fifth finger used for?_______________________ Why is the pelvis so small and the thoracic region so large? ______________________________________________

basic body plan of bat video

Echolocation occurs only in the. – Sound is produced in the. – Sound is emitted through the. – Echolocation is used for catching prey and flying. hp?CISOROOT=/wss&CISOPTR= hp?CISOROOT=/wss&CISOPTR=1001

So how can the bat be removed?????

How echolocation works: Animals calls, then to the echoes that return from various objects. They use these echoes to and the objects.

Echolocation s-videos.htm s-videos.htm Why can we hear some of the bat sounds and not others?___________________________. bats such as the ___________ we can not hear. _____________: Humans hear sounds ranging up to 20 kHz, while most bats use a broader range (from about 9 kHz to 200+ kHz)

Echolocation Why we can we hear some of the bat sounds and not others. Video explanation. Whispering bats such as the vampire bat we can not hear Humans hear sounds ranging up to 20 kHz, while most bats use a broader range (from about 9 kHz to 200+ kHz) videos.htm videos.htm

Echolocation Used primarily by and piscivores bats why?__________________________________ – Molossids – Noctilionids – Vespertilionids Some bats emit the pulses through the. – Rhinolophids. Why use high frequency sounds? – High frequency in air. Microchiroptera

Bat Diversity Earliest bat fossils are from the early Eocene of North America: – Icaronycteris index There are no intermediate forms - earliest bats are good bats. Why?_______________________ Mosquito 100 mya Bat Fossil 50 mya

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Long Island Bats all are, ‘evening’ bats all are, hence migrate or hibernate found on Long Island Where do these bats roost?____________________

Little Brown Myotis Myotis lucifugus

Little Brown Myotis Just the facts: N Y’s most common bat 6 -9 grams m ay live to _______________ f avors ponds and streams for foraging f orages at about 13 mph, 3-6 m above ground m ate in early autumn; fertilization in spring; day gestation m ove to maternity colonies of hundreds b orn after 30 minute labor in late May weighing1.5 grams r eaches sexual maturity at 8 mos. h ttp:// rue&persist_safety_mode=1

Little Brown Myotis __________

Northern Myotis Myotis septontrionalis Formerly Keen’s Myotis, Myotis keenii

Indiana Myotis/Pink-faced Bat Myotis sodalis Federally Endangered

Small-footed Myotis Myotis leibii Threatened

Silver-haired Bat Lasionycteris noctivagans

Eastern Pipistrelle Pipistrellus subflavus

Big Brown Bat Eptesicus fuscus

Red Bat Lasiurus borealis

Hoary Bat Lasiurus cinereus

Interested about Long Island Bats Adopt a Bat :)

Vampire Bat animals/bats/bat_woollyfalsevampire_eatsbat.html

Based on the past Video, Vampire bats cause what Illness: __________

Comparisons of Deaths in the U.S. to Bat Rabies: Bat Transmitted Rabies ( ): _______________ Accidents Involving Deer: 200 people per year Lightning Strikes: about 90 people per year Dog attacks: people per year Toppling Vending Machines: 2.2 people per year (So, more people are killed from toppling vending machines than bat rabies) Still Please Don't Pick Up or Touch Any Bats!

Megachiroptera Pteropodidae – Also called ____________and flying foxes and found only in the tropics. – 154 species – Predominantly nocturnal – ________ body sizes ranging from 15g to 1.6Kg. (up to 5 feet and 3 pounds) – They are specialized for feeding on fruit and nectar. (Crush and drink the fruit _________) – h?v=uhMXptEj6z8&safety_mod e=true&persist_safety_mode=1 h?v=uhMXptEj6z8&safety_mod e=true&persist_safety_mode=1

No Echolocation: Megachiroptera  Contrary to popular belief, not all bats can., they do not echolocate like _____________.  Large-bodied, and feed on, and. They rely mainly on and to find food and are often referred to as flying foxes because many have dog-like faces.  ecosystems/wildlife/sounds/black_flying_fox. mp3 ecosystems/wildlife/sounds/black_flying_fox. mp3

Megachiroptera Species ____ ______________________________ (Largest Bat, 5 feet) Flying foxes (bats) Fruit bats