The San Pedro Riparian National Conservation Area contains nearly 57,000 acres of public land in Cochise County, Arizona, between the international border with Mexico and St. David, Arizona.
Junior Ranger Activity Guide of San Pedro Riparian National Conservation Area (NCA) in Arizona. Published by the Bureau of Land Management (BLM).
San Pedro Riparian NCA
https://www.blm.gov/visit/san-pedro
https://en.wikipedia.org/wiki/San_Pedro_Riparian_National_Conservation_Area
The San Pedro Riparian National Conservation Area contains nearly 57,000 acres of public land in Cochise County, Arizona, between the international border with Mexico and St. David, Arizona.
U. S. Department of the Interior
Bureau of Land Management
Arizona - Gila District
Tucson Field Office
The Friends of the San Pedro River (FSPR) is a volunteer, non-profit organization
that is dedicated to the conservation, protection and enhancement of the
natural and cultural resources of the San Pedro River. They work
closely with the Bureau of Land Management (BLM), the federal land
manager of the San Pedro Riparian National Conservation Area. They
share their love for the river in a variety of activities. Volunteers assist
visitors at the San Pedro House and Fairbank Schoolhouse. Docents
lead nature and history walks, offer special events, give presentations,
and provide educational programs for school children. Further information
about FSPR is available at www.sanpedroriver.org.
Content Contributors:
Virginia Bealer, Jane Chambers, Gabrielle LaFargue, John Rose,
Renell Stewart, Ron Stewart
Illustrations: Rachel Ivanyi, Lori Kovash (page 6)
2
Species shown on front cover: yellow-billed cuckoo, gray hawk, yellow-breasted chat,
black-chinned hummingbird, vermilion flycatcher, Mexican duck, great blue heron, green kingfisher,
queen butterfly, southern dogface butterfly, gartersnake, American beaver, mule deer, yellow
monkeyflower, rabbitbrush, bulrush, sacaton, Fremont cottonwood, Goodding’s willow.
4
Cottonwood Trees and Water
Birds like yellow-billed cuckoos,
tanagers, nuthatches and warblers
find ________ to eat on the bark,
branches and leaves of cottonwoods.
Fill in the blanks with one of these words:
Shelter
Beavers Seeds
Insects
Wounds
Shade
Scientist
Wind
Root
Many birds, including woodpeckers, goldfinches,
Cooper’s hawks, western screech-owls,
and great-horned owls, use cottonwoods
for _________ and nest sites.
The cottony parts
of cottonwood trees are
the fluff attached to the tiny
seeds. It helps them float on
air currents to new places to
grow. ______also carries pollen
from male to female trees.
A skin cream made from
cottonwood bark is said to
help _______ heal.
_______ eat the living part of cottonwood
branches just under the bark, and use
the branches to make dams, creating
ponds that other animals use and
slowing water for recharge.
Trunks of cottonwoods often fork
near the base, creating a broad
area of ________ as they grow,
cooling water and helping to
prevent evaporation.
With a shallow _____system reaching
only about 10 feet deep, cottonwoods
often signaled the presence of springs
and rivers to people passing by.
In order for cottonwood _____ to grow into
trees, they must land on wet sand bars
after a late spring or early summer flood,
then quickly grow roots deep enough
to survive floods that follow.
Fremont cottonwoods are named for
explorer and ________ John C. Fremont.
5
SPRNCA Bingo
The San Pedro Riparian National Conservation Area is home to a wide variety of plants and
animals. You can observe many of them by walking through the mesquite grassland surrounding
the river, and under the trees alongside the river channel. Below is a list of some of the
common plants and animals that live near the San Pedro River. See if you can find four in
any row, column or diagonal in the chart below.
butterfly
hawk
harvester ant nest
turtle
spider
snake
fish
lizard
cottonwood leaf
dragonfly
bird
mesquite
gourd
toad
yucca
6
cactus
Animal Adaptations
Adaptations are structures or behaviors that help an organism (a single living thing) survive
in its habitat (place where it lives). What are some adaptations of SPRNCA animals and plants
that help them survive in the SPRNCA?
Write the plant or animal after its adaptation.
Gila longfin dace
Gila
woodpecker
Javelina
Horned
lizard
Desert
tarantula
Hog-nosed
snake
Four-winged
saltbush
Pinacate
beetle
Spadefoot toad
ANSWERS: Gila long-finned dace; Pinacate beetle, javelina;
four-winged saltbush; Gila woodpecker; horned lizard;
spadefoot toad, hog-nosed snake; desert tarantula.
Stays wet when water levels in the river drop
during the day by hiding in mats of algae or
under logs or stones in the river.
____________________________________
This creature cannot y, so it sprays an
irritating chemical from its rear end at
predators.
____________________________________
Has poor eyesight and can’t run fast,
but it has long, sharp teeth like spears
(“javelin” in Spanish) for defense, and scent
glands to rub on rocks and trees to signal
other members of its species.
____________________________________
Has light-colored hairs on its leaves to
reeect sunlight and can grow in soil with
high levels of salt.
____________________________________
Tongue is very long and has a sharp tip with
hooks that can help it pull soft grubs out of
wood.
____________________________________
Can bury itself underground and surround
itself in a case that keeps it from drying up
between summer rainy seasons.
____________________________________
Has an upturned snout that helps it dig for
lizard eggs in sandy soil.
liza
________________