Anatomy | Diet | Habitat | Other Wetland Raptors | Hodgepodge |
---|---|---|---|---|
Feet
The word "raptor" comes from the Latin "rapere" -- to seize -- and is assigned to birds that grab prey with their _______.
|
Carnivore
Barred owls and R.S. hawks eat other animals to obtain energy and thus are members of this feeding group.
|
Pileated woodpecker
The Barred owl’s nest is often in a tree cavity created by this bird.
(The species of bird is __________) |
Osprey
A ___________ Is another type of raptor that primarily feeds in wetlands. It builds large nests and has a local town named after it.
|
Fish, snakes, snails, baby alligators, insects, small birds, rodents, frogs, ducks
____________, ______________, and ______________ are three common prey items that raptors feed on in Florida wetlands.
|
Bill or beak
This part of the raptor is made of bone and covered with horny plates of keratin. The better to eat you with!
|
Generalists
Most raptors eat a steady diet of small mammals but in wetlands snakes and amphibians are also eaten. These non-fussy eaters are termed this based on their diet.
|
Snags
Both Barred owls and Red Shoulder hawks prefer nesting in hollowed out cavities of dead trees.
(These cavities are known as ________) |
Fish
Ospreys eat primarily __________?
|
Guild
Raptors are not closely related in terms of taxonomy but instead are grouped together because they have evolved similar traits based on occupying similar niches. This type of group is called?
|
Toes or talons
Most raptors have three of these pointing forward and one pointing backward, making it easier to catch and crush prey.
|
Caching
Surplus food is stored by doing this which shares its name with a popular activity in which one finds hidden objects using coordinates on hiking trails.
|
Older trees and open understories (to be able to hunt animals on the forest floor)
For conservation of the Barred owl species this growth must be protected and managed in uplands and wetlands areas.
(This growth is __________) |
Swallow-Tailed Kite
A __________ is another wetland raptor that glides gracefully and can hover. It was once considered an indicator of good health in the Everglades. It migrates from South America to nest in Florida Swamps.
|
Migratory Bird Treaty Act
All Florida raptors are protected under this act.
|
Rods
Owls have remarkably sharp night vision. This is due to a concentration of _____ in their eyes, which are essential for seeing under low light.
|
Boluses or pellets
Barred owls regurgitate bones, fur and other objects that can't be digested as these cylindrical objects which are used to study owl diets.
|
Resource partitioning
Both Barred owls and R.S. hawks share the same wetland habitat but use it at different times of the day.
(The term for this sharing is ______________) |
Velociraptor
A ____________ is an extinct non flying raptor from the Cretaceous period that likely pack-hunted in primordial tropical swamps.
|
Aves
Wow, I got schooled while visiting the aviary and learned that all birds belong to this taxonomic class of animals.
|
Eyelids
Most raptors have three of these. One upper, one lower, and one lateral (this last one is transparent).
|
Endothermic
Raptors are warm-blooded and thus have a high metabolism and the ability to internally control their body temperature. This trait is shared with mammals and is termed.
|
Indicator species
The linkages between some bird species such as the barred owl and their habitats make this useful for identifying ecosystem health.
(This is called _________) |
Northern Harriers
The _____________ have slim bodies and rounded wings that aid in hunting by gliding. They migrate from northern areas to Florida in the winter.
|
Cryptic
Blending in with the Spanish moss draped on bald cypress limbs, barred owls exhibit this type of coloration.
|