| #8121, aired 2019-12-23 | BIRDS OF A FEATHER $800: Blue & Steller's jays |
| #7678, aired 2018-01-17 | GALAPAGOS ADAPTATION $1000: (Alex presents the clue from the Galápagos.) The pigment carotenoid, from the fish they consume, is the source of the blue on the feet of these birds--the brighter the blue, the healthier they appear to potential mates the blue-footed booby |
| #7488, aired 2017-03-15 | PRO TEAMS ARE FOR THE BIRDS $400: Jose Bautista went north to become Joey Bats, author of an iconic 2016 bat flip for this team the Toronto Blue Jays |
| #7301, aired 2016-05-16 | BIRDS OF A FEATHER $800: Scrub,
Steller's,
blue a jay |
| #7139, aired 2015-10-01 | BLUE BIRDS $200: Both blue-faced boobies & blue-footed boobies nest in these Ecuadorian islands the Galápagos |
| #7139, aired 2015-10-01 | BLUE BIRDS $400: The smallest species of this bird, the fairy or little blue, nests in burrows, not in the ice & snow a penguin |
| #7139, aired 2015-10-01 | BLUE BIRDS $600: Found across North America, the blue-winged teal is a small dabbling one of these birds a duck |
| #7139, aired 2015-10-01 | BLUE BIRDS $800: As well as the great blue, there is a little blue type of this long-legged wading bird a heron |
| #7139, aired 2015-10-01 | BLUE BIRDS $1000: The blue bird seen here is Steller's this, noted for its beautiful plumage & harsh call a jay |
| #6425, aired 2012-07-20 | BIRDS OF A FEATHER $1200: Bee,
Anna's,
Blue-throated hummingbirds |
| #6183, aired 2011-06-29 | TO EVERYTHING $800: In a Monty Python skit, a Norwegian blue one of these birds has ceased to be & joined the choir invisible a parrot |
| #5643, aired 2009-03-04 | BIRDS OF A FEATHER $1600: Blue,
wattled,
sandhill crane |
| #5310, aired 2007-10-12 | BIRDS $800: The blue & green "eyes" on this bird's tail feathers are just circular patches of feathers the peacock |
| #5238, aired 2007-05-23 | IT'S A BIRD! $400: For the blue-backed manakin, this ritual begins with a duet sung by 2 birds--a dominant male & his wingman a mating ritual |
| #5172, aired 2007-02-20 | COLLEGE SPORTS TEAM NICKNAMES $1200: We hope these colorful birds don't leave their University of Delaware fans feeling "blue" Blue Hens |
| #4999, aired 2006-05-11 | "T" BIRDS $400: Common species of this duck include blue-winged, green-winged & cinnamon the teal |
| #4182, aired 2002-11-05 | ALPHABETIC HOMOPHONES $1000: In the names of birds, it follows Steller's, pinyon, gray & blue jay (J) |
| #4168, aired 2002-10-16 | 5-LETTER BIRDS $1,000 (Daily Double): Looking similar to a crane, this great blue bird flies with its long neck in an S shape heron |
| #3461, aired 1999-09-27 | BIRDS $200: This bird seen here is the provincial bird of Prince Edward Island a blue jay |
| #3384, aired 1999-04-29 | THE MOVIES $200: Christopher Atkins learns about the birds & the bees on a desert island with this actress in "The Blue Lagoon" Brooke Shields |
| #3293, aired 1998-12-23 | STATE BIRDS $200: There'll be blue hens over the capital, Dover, in this state where they're the state bird Delaware |
| #3181, aired 1998-06-01 | ANIMALS $200: These birds range in size from the 1-foot blue to the 4-foot emperor the penguin |
| #3019, aired 1997-10-16 | STRAIT TALK $200: There are "blue birds over" this strait as well as chalk cliffs lining both sides the Strait of Dover |
| #2911, aired 1997-04-07 | STATE BIRDS $100: This red-breasted state bird of Connecticut lays 3 to 6 blue eggs 2 or 3 times a year the robin |
| #2846, aired 1997-01-06 | BIRDS $200: The gray jay is not as famous as this relative whose scientific name is Cyanocitta cristata the blue jay |
| #2483, aired 1995-05-24 | PARROTS $400: Almost all parrot eggs are this color, like those of most birds who nest in holes white |
| #1867, aired 1992-10-20 | "T" BIRDS $400: In North America, common ones of these ducks include the green-winged & blue-winged teals |
| #1410, aired 1990-10-19 | BIRDS $500 (Daily Double): A chicken bearing this state's name is its official bird Rhode Island |
| #1345, aired 1990-06-08 | BIRDS $500: Scientists are reintroducing this blue-gray falcon in the eastern U.S. where it's been extinct 30 years perigrine |
| #1230, aired 1989-12-29 | BIRDS $1000: Feeding mostly on other birds, this blue-gray falcon is the fastest moving animal Peregrine Falcon |
| #1186, aired 1989-10-30 | BIRDS $1,500 (Daily Double): If these eggs hatch, this state bird of Connecticut, Michigan & Wisconsin will emerge: robin |
| #1172, aired 1989-10-10 | POTPOURRI $600: 2 of the 5 divisions Girl Scouts are separated into according to age 2 of (Daisies, Brownies, Juniors, Cadettes, & Seniors) |
| #979, aired 1988-12-01 | DID YOU NOTICE? $500 (Daily Double): 1 of 3 American League teams with a mascot but no letters on its caps (1 of) the Cleveland Indians, Toronto Blue Jays or Baltimore Orioles |
| #599, aired 1987-03-26 | BIRDS $200: Though Missouri is known for Cardinal sports teams, the state bird is this bird of a different color the blue bird |
| #590, aired 1987-03-13 | BIRDS $200: To display his gorgeous feathers, the blue bird of paradise hangs like this while courting upside-down |
| #368, aired 1986-02-05 | BIRDS $200: He shares his name & color with an ecclesiastic a cardinal |
| #297, aired 1985-10-29 | SONG BIRDS $400: Bird mentioned in opening line of "My Blue Heaven" whippoorwill |
