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fanning field biology test 1
birds
75
Biology
Not Applicable
02/25/2009

Additional Biology Flashcards

 


 

Cards

Term
What are eight defining characteristics used to identify birds?
Definition
bill - size/ shape
tail - length, shape & position
head - size, shape & crest
Size - bigger/smaller than a crow, robin or sparrow
posture - vertical, horizontal
behavior
songs
field markings - head, wings, chest, tail
Term
define: phylogenetic
Definition

classification system

  • ranges from Kingdom to Species
Term
What are the seven taxonomy levels?
Definition

Kingdom

Phylum

Came

Order

Family

Genus

Species

Term
What is the common ending for the Order of birds?
Definition

- formes

 

example - Passeri(formes)

(all passerine birds)

Term
What is the common ending for the Family of birds?
Definition

- idae

 

example - Mim(idae)

(mockingbirds & thrashers)

 

Term
What is the Kingdom, Phylum and Order for all birds?
Definition
Kindom - animalia
Phylum - chordata
Order - aves
Term
define: sexual dimorphism
Definition
when males and females of the same species have different characteristics
Term
What orders are homeotherms?
Definition

Avis - birds

Mammalia - mammals

Term
define: homeotherm
Definition
"warm blooded"
Term
define: poilkilotherm
Definition
"cold blooded"
Term
What orders are poikilotherms?
Definition

Osteichthys - Fish

Amphibia - amphibians

Reptilia - reptiles

Term
What are characterics of an endotherm?
Definition
  • being produces its own heat source
  • associated with homeotherms
  • stable body temperature
  • wider range of habitat
  • requires more energy = needs more food
Term
What are characteristics of ectotherms?
Definition
  • being takes heat from its environment
  • associated with poikilotherms
  • unstable body temperature
  • smaller range of habitat
  • uses less energy = needs less food
Term
What are four ways to gain heat?
Definition

conduction

convection

radiation

evaporation

 

Term
define: conduction
Definition
transfer of heat through touch
Term
define: convection
Definition
"movement" of heat through air
Term
define: radiation
Definition
transfer of heat between closely positioned objects
Term
define: evaporation
Definition
when water changes form
Term
define: counter-current flow

 

How does it work?
Definition

how wading birds keep their legs warm

 

Warm blood runs down one side of the bird's leg from their core. The blood returning to their core is warmed by the incoming blood flowing near it.

 

 

 

Term

define: brood parasites

 

What is an example of a bird that does this?

Definition
a bird that takes advantage of bird species by laying their eggs in the nests of other birds. The "host" parents take care of the baby birds, while their "adopted" children "out-compete" the natural children by taking up most of the space and food
Term
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Definition
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Definition
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Term
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Definition
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Term
What makes birds birds?
Definition

Feathers

wings (forelimbs)

beaks (no teeth)

warm blooded (homeotherms)

shortened tail

scales on their feet

toes with nails

walk on back legs

Term
What are characteristics of bird skeletons?
Definition

fused bones

lightweight bones (honeycomb inside)

Term
What are characteristics of a bird's respiratory system?
Definition

one way air flow

air sacs

Term
What are characteristics of bird's circulatory system?
Definition

4 - chambered heart

warmer temperature

faster heartbeat

Term
What are characteristics of a bird's reproductive system?
Definition
  • only 1 ovary develops in female
  • testes in male are cooled by air sacs
  • internal fertilization via "cloacal kiss"
  • shell gland

 

Term
What are characteristics of a bird's digestive tract?
Definition
beak->crop->gizzard->kidney->uric acid
 
cloaca - digestive / urinary / reproduction tract
Term
function of: crop
Definition
a pouch for holding food
Term
function of: gizzard
Definition
digesting pouch, contains rocks to "chew" or digest food
Term
How do we know some birds can see in color?
Definition
Most birds have bright plumages during breeding season
Term
What is an example of a bird with a good sense of smell?
Definition
Turkey Vulture
Term
define: precocious
Definition

chicks that are mobile soon after hatching

 

they can be vulnerable on the ground, but they move quickly

 

example: ducks, geese, turkeys, quail, chickens

Term
define: altricial
Definition

chicks that are immature at hatching

 

usually very vulnerable due to their inability to fly

 

examples: robins, bluebirds, cardinals

Term
define: imprinting
Definition

1) when baby birds follow along after the first thing they see that moves, usually their mother

 

2) Rescued birds that associate humans with food 

Term
define: innate behaviors
Definition

non-learned behaviors

 

birds rely heavily on these

Term
How do owls generally treat their prey?
Definition
Owls generally swallow their prey whole, digesting the "digestible" parts and "spitting" up the rest (i.e. fur and bones) in the form of owl pellets
Term
define: primary feathers
Definition
flying feathers on the "hand"
Term
define: secondary feathers
Definition
flying feathers on the "arm"
Term
define: primary coverts
Definition

non-flying feathers that are on the "hand"

 

located on both the top and underside of the wings

Term
define: secondary coverts
Definition

non-flying feathers located on the "arm"

 

 located on both the top and underside of the wings

Term
define: molting
Definition

a "sheding" of the bird's migratory / winter feathers

 

happens in preparation for migration / breeding

 

occurs in a "pattern" and is on both sides, usually starting at wing tips

 

tied to season / light amounts per day

Term
define: eclipse plumage
Definition

brightly colored feathers during breeding

 

shed once nesting has begun

Term
define: uropygeal (aka "preen") gland
Definition

oil gland used to keep feathers together / used for waterproofing

 

located on rump

Term
What bones make up the pelvic girdle?
Definition
Ilium, ischium, and the pubis
Term
What is an archaeopteryx?
Definition

it is the 1st "bird" fossil found

 

 has:                              

poor flight muscles

claws on its wings

reptilian skull / facial

features

Term
What are hoatzins?
Definition

bird most closely related to the archaeopteryx that is alive today

 

only birds with claws on their wings, which they possess for only a week during infancy

 

very poor flyers

Term
What are beaks made of?
Definition
keratin
Term
What are the fastest birds measured?
Definition
Swifts
Term
What are the four steps of natural selection?
Definition
1) natural variation with in the members of the    population
2) some members are more "suited" for survival & reproduction than others
3) those best suited survive                              
4) the survivor's genes are passed on to the next  generation
Term
Where does natural selection occur?
Definition
it happens "within" the species (at the population level)
Term
What is sexual selection?
Definition

females selecting the males that show the best potential of surviving and are in the best health.

 

("dance" ability and song "quality" are indicators of the health level of the male)

 

(usually, bright colors indicate that the males have reached maturity and are in good health)

Term
function of: the cervical vertebrae
Definition
"S" curve when not in flight, used for balance
Term
define: flyways
Definition
migration patterns (mainly aquatic) for terns, waterfowl, hawks, etc...
Term
what are the up/downsides of permanent residency?
Definition

upside: not wasting energy migrating

 

downside: trapped in one environment

Term
what are the up/downside of migration?
Definition

upside: less competition for habitats/food

 

downside: waste of energy 

Term
How do birds navigate during migration?
Definition

sun

landmarks

stars

electromagnetic field

polarization of light

Term
What are the preparations for migration?
Definition

the amount of light:                                           

stimulates hormones -> shrinking gonads

-> layering of extra fat     

-> changes of feathers     

Term
What is the pineal gland?
Definition

light detecting gland

located just below the thin skull

 

even blind birds respond to light b/c of it

Term
What birds belong to: Columbiformes
Definition

Doves / Pigeons

 

ex:

  • mourning doves
  • rock doves
Term
What birds belong to: Piciformes
Definition

Woodpeckers, Flickers

 

ex:

  • yellow / red bellied - sapsucker
  • Northern Flicker
  • Downy / Hairy woodpecker
  • Red-headed / Pileated / Ivory-Billed woodpecker
Term
What birds belong to: Apodiformes
Definition

Hummingbirds, Swifts

 

ex:

  • Ruby-throated hummingbird
  • Chimney Swift
Term
What birds belong to: Strigiformes
Definition

Owls

ex:

  • eastern screech owl
  • barn owl
  • great horned owl
  • snowy owl
  • barred owl
Term
What birds belong to: Psittaciformes
Definition

Parrots

 

ex:

  • lovebird
Term
What birds belong to: Gruiformes
Definition

Rails, Coots, Cranes

ex:

  • Sora Rail
Term
What birds belong to: Charadriiformes
Definition

Gulls, Terns

 

ex:

  • American Woodcock
  • Killdeer
  • Ring-Billed Gull
Term
What birds belong to: Falconiformes
Definition

hawks, eagles, kites, falcons

 

ex:

  • Cooper's hawk
  • Northern Harrier
  • Bald / Golden Eagle
  • American Kestre
  • Red tailed / shouldered hawk
Term
What birds belong to: Anseriformes
Definition

ducks, geese, swans

 

ex:

  • Snow / Canada Geese
  • Mallard
  • Blue Winged Teal
  • Wood Ducks
Term
What birds belong to: Ciconiiformes
Definition

herons, egrets, vultures

 

ex:

  • Great Blue heron
  • Black vulture
  • turkey vulture
Term
What birds belong to: Passeriformes
Definition

Flycatchers, Vireos, Crows, Jays, Swallows, Chickadees, Nuthatches, Wrens, Kinglets, Thrushes, Mockingbirds, Thrashers, Starlings, Waxwings, Tanagers, Cardinals, Blackbirds and Finches

 

ex:

  • EVERYTHING ELSE
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