Friday, July 19, 2013

Friday, July 19, 2013

The Plan: We didn't have one! After spending Thursday out at an amusement park and having a late dinner out with friends, we counted on a lazy day at home.

How it went:  It was mostly a lazy day, but the kids asked me to read this book, so I did.  It's a pretty cute book too!

Crinkleroot's Guide to Knowing Butterflies and Moths by Jim Arnosky

Concepts Covered:

  • Butterflies and moths are among the most numerous of insects
  • In the Order of insects called lepidoptera
    • Lepidoptera means scaled wings
      • Scales rub off like powder
      • Microscopic scales give wings color
  • Anatomy
    • Antennae
      • Moths have feathery antennae
    • Forewing
    • Hindwing
    • Head 
    • Thorax
    • Abdomen
  • Butterflies rest with wings upright
  • Moths rest with wings folded down
  • Monarchs are most recognized with orange and black pattern
    • Viceroy butterfly resembles monarch (it's a bit smaller)
  • Other butterflies
    • White Admiral
    • Red Admiral
    • Zebra Longwing
    • Diana
    • Mourning Cloak
    • California Sister
  • Have to approach butterflies slowly to get close
  • Swallowtails have little tails on their wings
    • Zebra Swallowtail
    • Tiger Swallowtail
    • Black Swallowtail
  • If you wait until a butterfly lands and starts to feed,  you can get close
    • When sipping nectar, butterflies don't pay attention to much else
  • Sip nectar through proboscis, long hollow tube
    • Proboscis can be unfurled to reach deep in a flower
  • Common wildflowers that butterflies like
    • Queen Anne's Lace
    • Clover
    • Milkweed
    • Thistle
  • Caterpillars like plant leaves
  • Butterfly begins life as a caterpillar
  • Change from a caterpillar to butterfly is called metamorphosis
  • Life Cycle of Butterfly
    • Egg
    • Hatches into a caterpillar (larva)
    • Caterpillar eats green leaves
    • Grows fast
    • When grown it curls up and forms a hard shelled case around it - chrysalis
    • Inside Chrysalis the caterpillar changes into a butterfly
    • When the time is right the butterfly breaks out, unfurls wings and flies away
  • Caterpillar types shown
    • Monarch
    • California Sister
    • Black Swallowtail
    • Zebra Longwing
  • Not all Butterflies are big and boldly patterned, but rather small and soft, pastel shades
    • Yellow, Blue, Copper, White
    • Orange Bordered Blue
    • Cloudless Sulphur
    • Purplish Copper
    • Cabbage White
    • Alfalfa Butterfly
    • Dogface Butterfly
    • Acadian Hairstreak
    • Common Blue
  • Butterflies with Mottled or Checkered Patterns
    • Checkerspot
    • Painted Lady
    • Checkered Skipper
    • Crescentspot
  • Most butterflies like sunny open places
  • Some butterflies like the woods
    • Brown Elfins
    • Wood Satyrs
  • Woodland butterflies are mostly brown and gray
    • Have to look harder for them
  • Butterflies are day fliers
  • Moths fly at night
    • Moths are attracted to light (we don't know why)
  • Types
    • Cutworm Moth
    • Dried Leaf Moth
    • Maple Spanworm Moth
    • Gypsy Moth
  • During the day, Moths sleep on trees or brush camoflaged against bark
  • Moths have the same life cycle as butterflies, starting as eggs and hatching as caterpillars
    • Isabella Moths are better known as Woolly Bear Caterpillars
    • Geometer Moths are better known as Inchworm Caterpillars
  • Moth Caterpillars (depending on species) eat plant leaves, stems, fruit, grain, flour, and clothes
  • Moths feed on nectar as adults
  • Some moths are known for their size
    • Big Poplar Sphinx Moth
    • Polyphemus Moth
    • Luna Moth
    • Regal Moth
    • Cecropia Moth
  • Underwing Moths are hard to find when at rest because their closed forewings are completely camoflaged
    • But when they spread their wings, you see a colorful underwing
    • Sweatheart underwing
  • Some moths aren't night fliers
    • Forester Moth
    • Ctenucha Moth
    • Hummingbird Moth

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