2011 ORNITHOLOGY 2011 ORNITHOLOGY (B/C)(B/C)

KAREN LANCOURKAREN LANCOURNational Bio Rules National Bio Rules

Committee ChairmanCommittee Chairmankarenlancour@charter.net

(Modified by Neil Michels, MSO)

Event Rules – 2011 BE SURE TO CHECK THE 2011

EVENT RULES FOR EVENT PARAMETERS AND TOPICS FOR EACH COMPETITION LEVEL

The MSO Bird List is at the MSO website.

TRAINING MATERIALS

Training Power Point Training Power Point – content overview – content overview Training Handout Training Handout - content information- content information Sample Tournament Sample Tournament – sample problems with – sample problems with

key key Event Supervisor Guide Event Supervisor Guide – event prep tips, – event prep tips,

setup needs and scoring tipssetup needs and scoring tips Internet Resources & Training Materials Internet Resources & Training Materials – on – on

the Science Olympiad website at the Science Olympiad website at www.soinc.org

under Event Information under Event Information A Biology-Earth Science CD, the Peterson, A Biology-Earth Science CD, the Peterson,

Birds of North AmericaBirds of North America field guide field guide as well as as well as the the Division B and Division C Test PacketsDivision B and Division C Test Packets are are available from SO store at available from SO store at www.soinc.org

TheThe CompetitionCompetition

Content:: Taxonomic Scheme of the 2011 Official Science Taxonomic Scheme of the 2011 Official Science

Olympiad Bird List is used in competition Olympiad Bird List is used in competition Identification, anatomy & physiology, Identification, anatomy & physiology,

reproduction, habitat characteristics, ecology, reproduction, habitat characteristics, ecology, diet, behavior, ID calls, conservation, diet, behavior, ID calls, conservation, biogeographybiogeography

Process Skills: observation, inferences, data observation, inferences, data and diagram analysisand diagram analysis

Event Parameters: check 2010-2011 rules for check 2010-2011 rules for what is allowedwhat is allowed

Field Guide

All specimens, with current taxonomy, on the National List are represented in the

Peterson Field Guide to Birds Peterson Field Guide to Birds of North America, Houghton of North America, Houghton Mifflin, 2008Mifflin, 2008

Taxonomy

Official National List Order

Family Genus specie (Scientific name)

and Common name

ORDERS AND FAMILIES OF BIRDS

Learn the Order and Family Learn the Order and Family characteristics and then species!! characteristics and then species!! General arrangement of guidesGeneral arrangement of guides

The families reflect how birds have The families reflect how birds have evolved and have many distinctive evolved and have many distinctive features and behaviors.features and behaviors.

Ocean, shore, game and predatory birds Ocean, shore, game and predatory birds appear first, they are generally large appear first, they are generally large birds.birds.

Next are hole-nesting birds without true Next are hole-nesting birds without true songs, they are smaller.songs, they are smaller.

Last come the song birds which are still Last come the song birds which are still smaller.smaller.

Class Aves 3 billion birds 9000 species vertebrates with feathers, modified for

flight and for active metabolism. horny beak, no teeth large muscular stomach feathers large yolked, hard-shelled eggs. The

parent bird provides extensive care of the young until it is grown, or gets some other bird to look after the young.

strong skeleton

19 Orders on the SO National Bird List

1. Anseriformes—waterfowl —waterfowl 2. Galliformes—bird-like fowl —bird-like fowl 3. Gaviiformes—loons —loons 4. Podicipediformes—grebes —grebes 5. Procellariiformes—albatrosses, petrels, and —albatrosses, petrels, and

allies allies 6. Pelecaniformes—pelicans and allies —pelicans and allies 7. Ciconiiformes—storks, bitterns, herons and —storks, bitterns, herons and

allies “Waders”allies “Waders”8. Falconiformes—falcons, eagles, hawks and allies —falcons, eagles, hawks and allies

– “Birds of Prey” – “Birds of Prey” 9. Gruiformes—cranes and allies —cranes and allies 10. Charadriiformes—gulls, button-quails, plovers —gulls, button-quails, plovers

and allies and allies

19 Orders on the SO National Bird List

11. Columbiformes—doves and pigeons —doves and pigeons 12.12. Cuculiformes—cuckoos, Roadrunners, and Cuculiformes—cuckoos, Roadrunners, and

Anis Anis 13.13. Strigiformes—owls Strigiformes—owls 14.14. Caprimulgiformes— Goatsuckers, nightjars Caprimulgiformes— Goatsuckers, nightjars

and allies and allies 15.15. Apodiformes—swifts and hummingbirds Apodiformes—swifts and hummingbirds 16.16. Trogoniformes—trogons Trogoniformes—trogons 17.17. Coraciiformes—kingfishers and allies Coraciiformes—kingfishers and allies 18.18. Piciformes—woodpeckers and allies Piciformes—woodpeckers and allies 19.19. Passeriformes—passerines – perching birds Passeriformes—passerines – perching birds

with most being song birdswith most being song birds

Order Characteristics

Order Apodiformes – swifts, tree swifts, and hummingbirds their legs are small and have limited

function aside from perching. the feet are covered with bare skin

rather than the scales (scutes) that other birds have.

long wings with short, stout humerus bones

Family Characteristics Gives unique characteristics of this group

of birds Family Trochilidae – Pay attention to these

characteristics !!! Small birds, iridescent with needle like beak

for sipping nectar Jewel like throat feathers in most males Hover when feeding – nectar (red color

favored), small insects, spiders Can fly backwards & wing motion is so rapid

that wings appear to blur Aggressive Hover when feeding Vocal differences can be important in

identification

Specie Characteristics Unique characteristics of this particular

bird Archilochus colubris - Ruby-throated

Hummingbird Small bird - 3 ¾ inches or about 10 cm. Male has fiery red throat, irridescent green

back and forked tail Female lacks red throat The only widespread specie East of Mississippi Male’s wings hum in courtship display Chase calls are high and squeaky – other call a

soft chew Habitat – flowers, gardens, wood edges, over

streams

Bird Modifications Generally the feeding habits go from Generally the feeding habits go from

eating fish and small mammals to eating fish and small mammals to eating seeds and insects.eating seeds and insects.

Special modifications in morphology Special modifications in morphology allow birds to succeed in their allow birds to succeed in their environment. environment.

These modifications are very helpful These modifications are very helpful in identifying families, species, and in identifying families, species, and their unique behaviors.their unique behaviors.

Body Regions

Identification Features

Special features

Adaptations

Sexual differences

Head Markings Many have distinctive stripes or colored

patches on their head. Crown = tip of the head and Cap = a

distinctively colored crown as black-capped chickadees.

Crest = a projection or tuft on the head often brightly colored as cardinals.

Lores = space between eye and bill and spectacles = distinctive eye rings or eye stripe.

Size of eye – large eyes are hints that the bird is nocturnal or feeds at night.

Color of eye – they may be red, yellow, brown, black, etc.

Ear tufts = projections near ear region as horned owls (birds do not have visible ears).

Auricle region = feathers covering the opening of the ears.

Chin = the area around the bill Throat = the area between the bill and the

breast. It may be highly brightly colored as the ruby throated humming birds.

Bill Adaptations for Feeding

The two parts are the upper and lower mandibles. Often mistakenly called a beak.

BeakBeak = the hooked bill of a hawk or parrot.

The bill is modified for eating a specific type of food.

Bill adaptations A. probing flowers

for nectar B. drilling into trees

for insectsC. scooping fish D. catching fish E. straining food

from the water F. capturing prey

and tearing fleshG. cracking seeds H. capturing worms

and insectsI. opening seeds

from pine cones

NECK and BODY

Most birds have short necks but some such as the Most birds have short necks but some such as the crane are long.crane are long.

Some birds are stout while others are slender Some birds are stout while others are slender bodied. bodied.

BackBack = upper surface and = upper surface and rumprump = area closest to = area closest to the tail.the tail.

Breast Breast (chest) = underside near head and (chest) = underside near head and belly = belly = underside around legs.underside around legs.

Sides Sides = belly under wings. = belly under wings. Many birds have distinctive plumage patterns but Many birds have distinctive plumage patterns but

remember that remember that stripesstripes are head to head or are head to head or lengthwise while lengthwise while barsbars are wing to wing or crosswise. are wing to wing or crosswise.

PLUMAGE

The color pattern of the feathers along the body varies. It is often unique for a species.

It is usually brighter in males than females with young of both sexes resembling the female.

It is usually brightest during the mating season (spring and summer for most birds).

TAIL

The tail is used for steering and breaking The tail is used for steering and breaking during flight. It can also be used in during flight. It can also be used in courting displays.courting displays.

The shape and color pattern is useful in The shape and color pattern is useful in identification.identification.

The tail can be long or short and its The tail can be long or short and its shape can be square, rounded, pointed, shape can be square, rounded, pointed, elongated, forked or notched.elongated, forked or notched.

Wing Feathers WINGS: used for true

flight as well as gliding, balance during hovering and perching, and during courtship. Many have distinctive white or colored patches.

Wings can be long or short, pointed or rounded.

Shoulder = part of wing nearest to the body. There are two sets of flight feathers.

Primaries = from bend outward to tip and Secondaries = from bend toward shoulder.

LEGS and FEET

The length and thickness of the legs as well as the shape of the foot are clues to the way the bird lives.

Some birds extend their legs during flight while others hold them under their body.

The feet are modified for perching, clinging, walking or swimming.

Foot adaptations

A. perching B. wading C. climbing

or clinging

D. swimming E. preying

VOCALIZATION

Many birds have distinctive calls and songs. They can help to identify birds not visible.

Calls are short and simple to signal alarm or distress while songs are more complex and are used for ownership of feeding territory and courtship. In most species only males sing.

LEARNING BIRD SONGS

Books and field guides attempt to put sounds into words. Many have slightly different word translations so be careful about these.

Listen to the actual sounds or recordings to learn them.

BEHAVIOR What a bird is doing can tell a lot What a bird is doing can tell a lot

about its identity and role in its about its identity and role in its ecosystem. ecosystem.

Is it alone or in a flock? Is it shy or Is it alone or in a flock? Is it shy or social or aggressive? Where is it social or aggressive? Where is it most of its time?most of its time?

How does it fly? Is it soaring, How does it fly? Is it soaring, gliding, flapping or fluttering? Is gliding, flapping or fluttering? Is there a flock flight pattern ? there a flock flight pattern ?

BEHAVIOR

Is it swimming, dappling, diving, Is it swimming, dappling, diving, perching, walking, and/or hopping? perching, walking, and/or hopping?

How does it feed and what does it How does it feed and what does it eat? Where does it nest? How do eat? Where does it nest? How do the young act? the young act?

How does it react to other birds of How does it react to other birds of its specie, other species or other its specie, other species or other animals? animals?

Does it have any unique behaviors?Does it have any unique behaviors?

2009 - The State of the Birds United States of America

Cooperative Effort of:Cooperative Effort of: North American Bird ConservationNorth American Bird Conservation Initiative, U.S. CommitteeInitiative, U.S. Committee American Bird ConservancyAmerican Bird Conservancy Association of Fish and Wildlife AgenciesAssociation of Fish and Wildlife Agencies Cornell Lab of OrnithologyCornell Lab of Ornithology Klamath Bird ObservatoryKlamath Bird Observatory National Audubon SocietyNational Audubon Society The Nature ConservancyThe Nature Conservancy U.S. Fish and Wildlife ServiceU.S. Fish and Wildlife Service U.S. Geological SurveyU.S. Geological Survey

Bird Ecology – Roles of birds in the ecosystem

Indicators of environmental health Indicators of environmental health Food source for humans and animalsFood source for humans and animals Flower pollinatorsFlower pollinators Insect control – they eat insects and Insect control – they eat insects and

reduce many pestsreduce many pests Disseminate seedsDisseminate seeds Scavengers and Cleaning Carcasses of Scavengers and Cleaning Carcasses of

Dead Animals Dead Animals Clean parasites off animalsClean parasites off animals

Challenges to Bird Population

Habitat loss Habitat loss Residential and commercial Residential and commercial

developmentdevelopment Agriculture Agriculture Energy production and miningEnergy production and mining Natural resource use Natural resource use PollutionPollution Climate changeClimate change

Student Preparation Student Preparation TipsTips

Use a power point presentationUse a power point presentation Insert pictures, key characteristics and Insert pictures, key characteristics and

songssongs Practice with power point sample Practice with power point sample

stations with questions, pictures, and stations with questions, pictures, and songs songs

Tab your field guideTab your field guide Practice using the field guidePractice using the field guide Practice under timed conditionsPractice under timed conditions

Learn the Shapes of Birds

Bird Songs

Bird Jam New York Birds (many apply to MN) eNature