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It's
a Small World We
are relatively used to observing animals in broad areas: gardens,
forests, meadows, the beach. We see the 'big animals' and it
often doesn't take too much effort to watch certain aspects
of their lives, especially if we know where and how to look.
But the natural world is a place where many things happen on
a small scale, and the greatest number of species live 'under
our radar.'
Divide
the class into groups of 2-4 students and take them into a
park, beach, garden or forest area. Equip each group with gloves,
a notebook, hand lens, and measuring tape. Have each group
mark out a one-yard or meter square. First of all they should
draw or write an initial observation of their site. They should
note the objects in their study area: logs, grasses, rubbish,
rocks, water puddles etc. Then using their naked eyes and their
hand lens they should make a list or drawings of as many animals
as they see. They should turn over objects with care and disturb
their subjects as little as possible; all objects should be
returned to their original position if moved. No student should
put their hands into holes or crevices.
When
the activity is complete lists and drawings should be brought
back to class and as many species as possible should be identified
with field guides and texts.
How
many species were observed? How big were the animals? Did students
observe them in any recognizable activity (hunting, eating
etc.)? What conclusions can be drawn from the diversity of
life in the 'square yard ecosystem'?
Note:
If species remain unidentified students can send pictures and
descriptions to biologists for identification. In some cases
the experts at www.tigerhomes.org can help in identification,
and www.madscientist.com is another good source of assistance
with identification of species and behavior
Objectives:
enhanced awareness of bio-diversity in small overlooked areas,
an introduction to micro zoology
Lions
and Otters and Snakes Oh My
In the film students were
introduced to six native Florida species. Due to loss of habitat
it is becoming harder and harder to see these species in
their native environments. But research on the web and in printed sources
will give students information about the how these animals live in the
wild.
Divide
the class into groups and have each research in detail the
lives of one of the species covered in the film. They should
learn what each species eats and what species prey on them
(if any), the habitat/s in which they live, the types of nests
or lairs in which they make their homes, whether they are social
or solitary.
When
the research is completed, have the students make a model or
mural of the animal's habitat. The picture or model should
show the animal in its native environment, predator and prey
species etc. These artistic renderings can stand independently
or the class can work together to create one that includes
all the species. This would become a very large model of mural.
Having
created a record of the animals' habitat, students can then
explore the conservation efforts being made for each species.
Some are listed at the end of the film, others can be found
on the web. To accompany their art work students can make a
guide list of the local organizations and individuals working
to protect the animals.
Objectives: deepened knowledge of species depicted in
the film "Florida's Wild Future," research skills
development
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