9
http://www.herpsofnc.org/herps_of_NC/salamanders/Ambopa/Amb_opa.html Marbled Salamander Ambystoma opacum Description: The marbled salamander is a stocky, medium sized salamander. Marbled salamanders reach an adult size of 3.5 to 5 inches in length. They are gray to black in color with silvery white cross bands on males and grayish cross bands on females. The cross bands can vary dramatically between individuals with some individuals being striped or uniformly black. All marbled salamanders have black undersides. Recently metamorphosed individuals are brown or gray with light speckles. The larvae are dark brown or black with bushy gills and light spots the form a line on each side. They have a long dorsal fin from the tail to just behind the front arms. Habitat/Range: Marbled salamanders range from the northeast United States down through Georgia and across the Gulf states to Texas. They are also found northward in Tennessee, Kentucky, and Indiana. They live in woodlands near vernal pools where larvae develop. They may be inactive and underground during the hot summer months. Diet: The marbled salamander feeds primarily on terrestrial invertebrates such as worms, spiders, snails, centipedes, and a variety of insects. Reproduction: Mating takes place on land, and then the females will move to dried vernal pools or other soon-to-be flooded areas to lay eggs. The females guards the eggs in a nest under a log, leaf litter or other debris until the area fills with water and the larvae emerge from their eggs. Photo by JD Willson Back to Salamanders of North Carolina Back to Herps of North Carolina The shaded region represents the range of the marbled salamander in North Carolina. Photo by Jeff Hall Like many other salamander species, large numbers of marbled salamanders may be captured if sampled during the breeding season. Photo by JD Willson Photo by D Stevenson Photo D Stevenson A marbled salamander larvae. Photo by JD Willson This website created by: J. Willson, Y. Kornilev, W. Anderson, G. Connette and E. Eskew. For comments or questions contact M. Dorcas: [email protected]. M. Dorcas homepage: http://www.bio.davidson.edu/dorcas Davidson College, Davidson, North Carolina 28035-7118. Partial Funding for this website provided by a Associate Colleges of the South, National Science Foundation, and Duke Energy. 72

WILD CL New1618 FInal€¦ · Most people know the Northern bobwhite by the name bobwhite quail, or just quail for short. Partridge is the old fashion name. The males whistle a clear,

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Page 1: WILD CL New1618 FInal€¦ · Most people know the Northern bobwhite by the name bobwhite quail, or just quail for short. Partridge is the old fashion name. The males whistle a clear,

http://www.herpsofnc.org/herps_of_NC/salamanders/Ambopa/Amb_opa.html

Marbled SalamanderAmbystoma opacum

Description: The marbled salamander is a stocky, medium sized salamander. Marbled salamanders reach an adult size of 3.5 to 5 inches in length. They are gray to black in color with silvery white cross bands on males and grayish cross bands on females. The cross bands can vary dramatically between individuals with some individuals being striped or uniformly black. All marbled salamanders have black undersides. Recently metamorphosed individuals are brown or gray with light speckles. The larvae are dark brown or black with bushy gills and light spots the form a line on each side. They have a long dorsal fin from the tail to just behind the front arms.

Habitat/Range: Marbled salamanders range from the northeast United States down through Georgia and across the Gulf states to Texas. They are also found northward in Tennessee, Kentucky, and Indiana. They live in woodlands near vernal pools where larvae develop. They may be inactive and underground during the hot summer months.

Diet: The marbled salamander feeds primarily on terrestrial invertebrates such as worms, spiders, snails, centipedes, and a variety of insects.

Reproduction: Mating takes place on land, and then the females will move to dried vernal pools or other soon-to-be flooded areas to lay eggs. The females guards the eggs in a nest under a log, leaf litter or other debris until the area fills with water and the larvae emerge from their eggs.

Photo by JD Willson

Back to Salamanders of North

Carolina Back to Herps of North

Carolina

The shaded region represents the range of the marbled salamander in North Carolina.

Photo by Jeff Hall Like many other salamander species, large numbers of marbled salamanders may be captured if sampled during the breeding season. Photo by JD Willson

Photo by D Stevenson

Photo D Stevenson A marbled salamander larvae. Photo by JD Willson

This website created by: J. Willson, Y. Kornilev, W. Anderson, G. Connette and E. Eskew. For comments or questions contact M. Dorcas: [email protected].

M. Dorcas homepage: http://www.bio.davidson.edu/dorcasDavidson College, Davidson, North Carolina 28035-7118.

Partial Funding for this website provided by a Associate Colleges of the South, National Science Foundation, and Duke Energy.

72

Page 2: WILD CL New1618 FInal€¦ · Most people know the Northern bobwhite by the name bobwhite quail, or just quail for short. Partridge is the old fashion name. The males whistle a clear,

Northern BobwhiteColinus virginianus

Most people know the Northern bobwhite by the name bobwhite quail, or justquail for short. Partridge is the old fashion name. The males whistle a clear, loudmating call in late spring and summer. The calls, as frequent as 2–3 per minute,sound like the bird is whistling “bob-white.”

DescriptionQuail are related to turkeys and chickens, and to some people, they look likea small, plump chicken. They walk upright on short legs, with a pushed outchest. Males and females can be distinguished by the feather coloration on thehead. The male has a white patch under his neck and a white line that runsabove his eye. On the female, those feathers are light brown. The body feath-ers of both sexes are a beautiful but subtle combination of brown and blackand buff and white. Their coloring provides effective camouflage.

History and StatusBefore the arrival of Europeans in this country, bobwhites were probably mostnumerous in fields and woods burned frequently by Native Americans. Euro -peans cleared additional forests for fields and pastures. Quail thrived on NorthCarolina farms through the 1950s and 1960s. However, by the mid 1980s, biol-ogists recognized the birds were declining as former fields reverted to forests,and urban development converted old farms to new subdivisions. Quail remaincommon in portions of North Carolina, but not at their former numbers.

Habitat and HabitsQuail live on the ground, both day and night. At night, they hide under weedsand bushes. By day, they walk about, pecking for seeds and fruit and insects.When danger approaches, such as a fox or snake, they freeze in place and letthe predator pass, or they try to out-run it; but if need be, they leap into flight.Wing beats are fast, furious, and loud—a quail unexpectedly taking flight fromunder foot is startling. An average flight lasts 5 seconds and covers 150 feet,after which the bird returns to ground.

Bobwhites do best in weedy fields and meadows, clear cuts and open woodsdense with native grasses. They do poorly in towns, in dense forests, and in cattlepastures planted with fescue, Bermuda, or bahia grass.

Quail nest 1-3 times per summer, laying on average 12-14 eggs per clutch.Nests are hidden under weeds or grass clumps. The hen may incubate theeggs herself and raise the young, but this job may also be done by the male; in

Northern BobwhiteNorth Carolina Wildlife Profiles

Range Map

In the South, “bobwhite” is a comforting sound

and reminiscentof home and tradition.

Range and DistributionBobwhites occur in eastern North America,

from southern Canada to Mexico. In North

Carolina, they are most plentiful in the east-

ern portion of the state and spotty but wide-

spread in the Piedmont (found commonly

near clear cuts and farm fields.) But anywhere

suitable habitat exists, quail are abundant—

even in the mountains.

Northern bobwhites are found statewide.

Northern bobwhite male

73

Page 3: WILD CL New1618 FInal€¦ · Most people know the Northern bobwhite by the name bobwhite quail, or just quail for short. Partridge is the old fashion name. The males whistle a clear,

whi

ch c

ase,

the

fem

ale

is fr

ee to

find

ano

ther

mal

e fo

r a

new

nes

t. In

cuba

tion

last

s 23

day

s. H

atch

lings

wei

gh ¼

oun

ce, y

et t

hey

are

able

to

wal

k an

d fo

llow

thei

r pa

rent

wit

hin

an h

our

of h

atch

ing.

The

y lo

ok li

ke w

alki

ng, d

owny

fuz

zba

lls. T

hey

first

fly

whe

n 2

wee

ks o

ld a

nd r

each

adu

lt si

ze in

3–4

mon

ths.

Dur

ing

the

bree

ding

sea

son,

qua

il liv

e al

one

or w

ith

thei

r ch

icks

. But

onc

e br

eedi

ngis

ove

r, g

ener

ally

by

Sept

embe

r, q

uail

unit

e in

to s

mal

l floc

ks w

ith

3-20

mem

-be

rs. W

e ca

ll th

e flo

cks

“cov

eys”

. Mem

ber -

ship

in t

he c

ovey

is n

ot fi

xed

and

som

ein

divi

dual

s m

ove

from

cov

ey t

o co

vey.

A c

ovey

roo

sts

at n

ight

wit

h m

embe

rsin

a c

ircl

e, s

houl

der

to s

houl

der,

faci

ngou

twar

ds t

owar

ds d

ange

r. C

ovey

s co

m-

mun

icat

e w

ith

othe

r co

veys

usi

ng a

spe

-ci

al w

hist

le c

all.

The

cov

ey c

all i

s gi

ven

at a

bout

15

min

utes

bef

ore

dayl

ight

. Gre

atha

bita

t su

ppor

ts a

bout

one

bir

d/ac

re,

and

from

a w

ell-

posi

tion

ed li

sten

ing

spot

, a p

erso

n ca

n so

met

imes

dis

ting

uish

10 c

ovey

s sp

eaki

ng t

o ea

ch o

ther

in t

he p

reda

wn

hour

. Qua

il liv

e sh

ort

lives

:fe

wer

tha

n 20

per

cent

live

to

be a

yea

r ol

d. A

thr

ee y

ear

old

quai

l is

wel

l pas

tm

iddl

e ag

e, a

nd a

5-y

ear-

old

quai

l is

tru

ly a

ncie

nt. P

reda

tion

is

the

lead

ing

caus

e of

dea

th. C

oope

r’s h

awks

rel

ish

the

big

brea

sted

adu

lts.

Eve

n th

e eg

gsar

e so

ught

aft

er b

y pr

edat

ors.

Lar

ge r

at s

nake

s ca

n sw

allo

w e

very

egg

in a

nes

t,an

d th

e pa

rent

qua

il to

o, if

cau

ght

by t

he s

nake

. Qua

il ar

e hi

ghly

pro

duct

ive

bree

ders

, whi

ch is

nat

ure’s

way

of

hand

ling

the

high

pre

dati

on.

Peop

le In

tera

ctio

nsBo

bwhi

tes

are

clas

sifie

d as

a g

ame

bird

in N

orth

Car

olin

a. C

ooke

d qu

ail

have

exc

elle

nt fl

avor

, and

are

del

icac

ies

at t

he d

inne

r ta

ble.

The

hun

t-in

g se

ason

beg

ins

in O

ctob

er a

nd e

nds

in F

ebru

ary.

A ty

pica

l hun

t las

tsab

out 4

hou

rs, d

urin

g w

hich

2 c

ovey

s ar

e fo

und,

and

2 q

uail

are

bagg

ed.

Qua

il ar

e hu

nted

wit

h a

bird

dog

. The

dog

tra

vels

ahe

ad o

f the

hun

ter,

and

upon

find

ing

a co

vey,

it f

reez

es in

pla

ce, t

ellin

g th

e hu

nter

, “H

ere

they

are

!” W

hen

the

hunt

er a

ppro

ache

s, t

he b

irds

exp

lode

into

flig

ht,

and

the

hunt

er s

hoot

s w

ith

a sh

otgu

n. L

ando

wne

rs c

an m

anag

e th

eir

prop

erty

to

incr

ease

qua

il po

pula

tion

s, if

not

for

hun

ting

, the

n ju

stfo

r th

e pl

easu

re o

f se

eing

the

bir

ds, a

nd e

spec

ially

, hea

ring

the

mal

ew

hist

le “

bobw

hite

.” T

he c

all m

eans

tha

t su

mm

er is

her

e an

d al

l tha

tco

mes

wit

h it

—to

mat

o sa

ndw

iche

s, b

lack

berr

y co

bble

r, w

ater

mel

on.

The

cal

l pro

mis

es q

uail

hunt

ers

mem

orab

le d

ays

a fie

ld in

the

com

-pa

ny o

f ha

rd w

orki

ng b

ird

dogs

. To

man

y So

uthe

rner

s, q

uail

are

the

sout

h’s

grea

test

bir

d, a

nd h

eari

ng “

bobw

hite

” is

a c

omfo

rtin

g so

und

rem

inis

cent

of

hom

e an

d tr

adit

ion.

Wild

Fac

tsCl

assifi

catio

nCl

ass:

Bir

d

Ord

er: G

allif

orm

es

Aver

age

Size

Leng

th: 1

0 in

.

Win

gspa

n: 9

-11

in.

Wei

ght:

5-8

oz.

Food

Smal

l see

ds, f

ruit

, ten

der

leav

es

and

inse

cts.

Bree

ding

1-3

clut

ches

per

yea

r w

ith

12-1

4 eg

gs

per

clut

ch. P

reda

tors

des

troy

abo

ut ½

of

the

nest

s.

Beha

vior

Do

not

mig

rate

. Liv

e in

sm

all ±RFNV

calle

d co

veys

.

Life

Exp

ecta

ncy

Max

imum

of

5 ye

ars;

80

% d

ie b

efor

e

they

are

12-

mon

ths

old;

mos

t de

aths

due

to p

reda

tion

.

Nor

ther

n Bo

bwhi

te

Wild

life

Profi

les—

Nor

th C

arol

ina

Wild

life

Reso

urce

s C

omm

issi

on

This

hen

prot

ects

her

hat

chlin

gs u

nder

her

win

gs.

Ref

eren

ces

Mea

dow

s, A

. R. a

nd T

. Sha

rpe.

199

2 Bo

bwhi

te Q

uail

Profi

le.

Bren

nan,

L.A

. 199

9. N

orth

ern

bobw

hite

(C

olin

us v

irgi

nian

us).

The

Bir

ds o

f Nor

th A

mer

ican

Onl

ine

(A. P

oole

, Ed.

). I

thac

a: C

orne

ll La

b of

Orn

itho

logy

.D

imm

ick,

R.W

. 199

2. N

orth

ern

bobw

hite

(C

olin

us v

irgi

nian

us).

U.S

. Arm

y C

orps

of

Eng

inee

rs, T

echn

ical

Rep

ort

EL-

92-1

8, W

ashi

ngto

n, D

.C.

Cre

dits

Wri

tten

by

John

Woo

ding

, Nor

th C

arol

ina

Wild

life

Res

ourc

es C

omm

issi

on J

une

2009

. Pr

oduc

ed b

y th

e D

ivis

ion

of C

onse

rvat

ion

Edu

cati

on, C

ay C

ross

–Edi

tor,

Car

la O

sbor

ne–D

esig

ner.

Illu

stra

tion

by

J. T

. New

man

. Pho

tos

by D

EN

R, G

eorg

ia a

nd D

EN

R, O

hio.

Phot

os: M

othe

r an

d pe

epin

g ch

icks

–NC

WR

C; Q

uail

cove

ring

chi

cks–

Ran

dy C

ass

at T

all T

imbe

rs R

esea

rch

Stat

ion,

Flo

rida

; Qua

il lo

okin

g at

you

–Ohi

o D

NR

. T

he N

.C. W

ildlif

e R

esou

rces

Com

mis

sion

is a

n Eq

ual O

ppor

tuni

ty E

mpl

oyer

, and

all

wild

life

prog

ram

s ar

e ad

min

iste

red

for

the

bene

fit o

f all

Nor

th C

arol

ina

citiz

ens

with

out p

reju

dice

tow

ard

age,

sex

, rac

e, r

elig

ion

or n

atio

nal o

rigi

n. V

iola

tion

s of

thi

s pl

edge

may

be

repo

rted

to

the

Equ

al E

mpl

oym

ent

Offi

cer,

N.C

. Wild

life

Res

ourc

es C

omm

issi

on, 1

751

Vars

ity

Dr.,

Ral

eigh

, N.C

. 276

06. (

919)

707

-010

1.

Nor

ther

n Bo

bwhi

te

Wild

life

Profi

les—

Nor

th C

arol

ina

Wild

life

Reso

urce

s C

omm

issi

on

Q&A 1.

Why

hav

e N

orth

ern

bobw

hite

qua

il po

pula

tions

dec

lined

in N

orth

Car

olin

a?Q

uail

wer

e ex

trem

ely

com

mon

in N

orth

Car

olin

a th

roug

h th

e 19

50s

and

1960

s. H

owev

er, b

y th

e m

id-1

980s

, the

bird

s be

gan

to d

eclin

e as

form

er fi

elds

(ha

bita

t) r

ever

ted

to fo

rest

s an

d ur

ban

deve

lopm

ent c

onve

rted

old

farm

s to

new

sub

divi

sion

s. Q

uail

rem

ain

com

mon

in p

ortio

ns o

f Nor

th C

arol

ina,

but

not

at t

heir

form

er n

umbe

rs.

2.W

here

do

bobw

hite

s liv

e?M

any

bird

s liv

e in

tree

s, b

ut n

ot q

uail.

The

y liv

e on

the

grou

nd. A

t nig

ht, t

hey

roos

t on

the

grou

nd, h

idde

n in

ash

rub

thic

ket.

The

y w

alk

abou

t dur

ing

the

day,

peck

ing

for

seed

s, fr

uit a

nd in

sect

s. W

hen

pred

ator

s ap

proa

ch,

they

may

free

ze in

pla

ce, o

utru

n th

e pr

edat

or, o

r ex

plod

e in

flig

ht. F

light

s ar

e sh

ort,

both

in ti

me

(abo

ut fi

ve s

ec-

onds

) an

d di

stan

ce (

150

feet

).

3.W

hat k

ind

of h

abita

t is b

est f

or b

obw

hite

?Bo

bwhi

te d

o be

st in

wee

dy fi

elds

and

mea

dow

s. T

hey

also

thri

ve in

cle

ar c

uts

and

open

woo

ds w

here

ple

nty

ofsu

nlig

ht h

its

the

grou

nd a

nd lu

sh s

tand

s of

wild

flow

ers,

nat

ive

gras

ses

and

shru

bs g

row

. The

pla

nts

offe

r pr

o-te

ctio

n fr

om p

reda

tors

. The

bes

t qu

ail h

abit

at is

ric

h w

ith

food

sou

rces

, thi

ck e

noug

h to

hid

e th

e bi

rds,

yet

easy

for

the

m t

o tr

avel

und

er.

Link

sC

heck

out

Nor

ther

n bo

bwhi

te q

uail

calls

at h

ttp:

//ww

w.e

natu

re.c

om/b

irdi

ng/a

udio

.asp

.

NCW

RC In

tera

ctio

nTh

e N

orth

Car

olin

a W

ildlif

e Re

sour

ces

Com

mis

sion

has

sev

eral

pro

ject

sin

volv

ing

Nor

ther

n bo

bwhi

te. W

e m

easu

re h

unti

ng e

ffor

t an

d ha

rves

t on

ceev

ery

thre

e ye

ars

at t

he s

tate

wid

e le

vel.

NC

Stat

e U

nive

rsit

y pe

rfor

med

thi

sZRUN

for

the

Com

mis

sion

in 2

008.

The

Com

mis

sion

ZRUNV

wit

h th

eU

nive

rsit

y on

sev

eral

qua

il re

sear

ch p

roje

cts.

We

colle

ct s

imila

r da

ta a

nnua

lly, u

sing

a s

elec

t gr

oup

of h

unte

rs w

ho

part

icip

ate

in o

ur A

vid

Qua

il-hu

nter

Sur

vey.

We

mea

sure

bre

edin

g qu

ail

abun

danc

e an

nual

ly, b

y lis

teni

ng f

or c

alls

at

sele

cted

list

enin

g st

atio

ns.

One

suc

h st

atio

n is

loca

ted

in t

he g

rass

land

pro

ject

in

the

wes

tern

Pied

mon

t. B

obw

hite

are

just

one

of

seve

ral g

rass

land

bird

spe

cies

und

er s

tudy

.

74

Page 4: WILD CL New1618 FInal€¦ · Most people know the Northern bobwhite by the name bobwhite quail, or just quail for short. Partridge is the old fashion name. The males whistle a clear,

Eastern Wild TurkeyMeleagris gallopavo

Wild turkeys were important both to American Indians and early Europeansin America. For Plains and Eastern Indians, turkeys were an important foodsource and provided feathers for head dressings and arrows. Indians also usedturkey spurs to make arrow points and other sharp utensils. Early Europeansused wild turkeys as a food source. However, believe it or not, historians areunsure if wild turkeys were served to the Pilgrims on our country’s firstThanks giving. Ben Franklin considered the wild turkey a better symbol forthe United States than the bald eagle because he felt the wild turkey was amore respectable bird.

Two species of wild turkeys are found in North America: Meleagris gallopavoand Meleagris ocellata (the ocellated turkey). Only Meleagris gallopavo is foundin the United States. The Osceola, Gould’s, Rio Grande, Merriam’s and easternwild turkeys are all subspecies of this species. The eastern wild turkey is theonly subspecies found in North Carolina.

History and Status When early European settlers arrived in America turkeys were plentiful inNorth Carolina and were probably found throughout the entire state. By theturn of the century, however, few turkeys remained.

The decline was primarily due to unregulated and heavy market hunting,rapid deforestation and habitat destruction throughout the state. This declinecontinued into the 1960s. Turkeys are once again common in North Carolina,thanks to a restoration program implemented by the N.C. Wildlife ResourcesCommission that involved live-trapping and relocating wild turkeys from sitesin North Carolina and other states to areas in the state where the bird hadpreviously disappeared. From the 1950s through 2005, over 6,000 wild turkeyswere trapped and relocated to 358 release sites across the state. Since restorationefforts have begun, North Carolina’s population has jumped from 2,000 birdsin 1970 to over 150,000 in 2009. Wild turkey populations are still growingin many portions of the state.

Description The wild turkey is omnivorous, feeding primarily on nuts, berries, acorns,grasses, seeds and insects. The turkey will also eat almost any small creatureit encounters, such as lizards or grubs.

The male eastern wild turkey has dark plumage with striking bronze, copperand green iridescent colors. On the inside of their legs, males have pointedgrowths known as spurs that they use when battling other males for mates.

Eastern Wild TurkeyNorth Carolina Wildlife Profiles

Range Map

Flies at speeds up to 55 mph.

Range and DistributionThe wild turkey is found in 49 of the United

States, in Mexico, and in parts of Canada.

Only Alaska has no wild turkeys. North

Carolina’s turkey restoration program was a

monumental success, and turkeys are now

found throughout North Carolina from the

mountains to the coast. The range of the

wild turkey continues to expand as remaining

areas with suitable habitat are occupied by

dispersing turkey populations. Note that it is

illegal to release pen-raised turkeys in the

wild because of the danger of introducing

diseases to healthy wild birds.

>2516-256-151-5unoccupied

2005 Wild Turkey Density (turkeys per square mile)

75

Page 5: WILD CL New1618 FInal€¦ · Most people know the Northern bobwhite by the name bobwhite quail, or just quail for short. Partridge is the old fashion name. The males whistle a clear,

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76

Page 6: WILD CL New1618 FInal€¦ · Most people know the Northern bobwhite by the name bobwhite quail, or just quail for short. Partridge is the old fashion name. The males whistle a clear,

1 ✦ sea tur t le NORTH CAROLINA WILDLIFE RESOURCES COMMISSION

There are only seven species of sea turtlesworldwide, and six are listed as threat-

ened or endangered in the United States. Al-though the most common species in NorthCarolina is the loggerhead sea turtle, five seaturtle species regularly visit North Carolinawaters: the loggerhead, Kemp’s ridley, leather-back, green and hawksbill. Only loggerhead,green and leatherback sea turtles lay their eggson North Carolina beaches.

Each species specializes according to its“ecological niche.” For instance, leatherbackshave long flippers to help travel great distancesacross oceans during feeding and reproductivemigrations. Loggerheads have big heads andjaws to help them crush whelks and other mol-lusks that they feed on. Green turtles have aserrated beak to help them cut seagrass andalgae, their principal food.

NEST ING ACT IV ITYWhen in reproductive condition, female seaturtles will migrate to beaches in the sameregion where they were born. In the oceanwaters close to nesting beaches, females matewith one or more males, and roughly onemonth later are ready to lay their eggs. Fe-males nest several times in a single season,but will nest only every second or third year.Sea turtles generally emerge from the oceanat night to lay their eggs as a way to avoiddaytime predators and the drying effect ofthe hot sun. Once on the beach, the femalemay take an hour or more to carefully dig her nest 18 inches deep in the sand. She will lay about 120 leathery eggs in this vase-shaped cavity, cover them with sand and then return to the ocean, leaving the eggs to incubate on the beach.

Following approximately 60 days of incu-bation, the hatchlings will emerge from thenest and immediately scramble to the oceanwhere they remain for 15 to 30 years before

they reach sexual maturity and are ready tomate. Although sea turtles can live to be over50 years old, they have a very low survival rate. Only about one in 1,000 hatchlings willlive to reproduce.

POPULAT ION DECL INEMany sea turtle populations worldwide are de-clining. The existing seven species face differ-ent dangers, both on nesting beaches and inthe ocean. Some of the threats that turtles facein North Carolina include

• development and heavy traffic onbeaches that can disrupt adults ordestroy incubating eggs;

• indirect capture by fishing nets,which can lead to injury or death;

• accidental collisions with boats;

• beach renourishment activities thatcan uncover or compact sea turtlenests; and

• general ocean pollution.

A HELP ING HANDThe N.C. Wildlife Resources Commission hasbeen lending a helping hand to the sea turtlesnesting in our state since 1983. The Commission

ECOLOGICAL NICHEThe concept of an ecologicalniche for each species helpsus to understand how differ-ent species of animals andplants interact with eachother. Each species requiresa different set of environmen-tal conditions under which itcan take in food, reproduceand avoid predators. Thoseconditions determine where itcan live and how abundantthe population can become.Likewise, during its life cycle,each species makes use ofthe resources within its envi-ronment in a particular waybased on its biological needsand characteristics.

SEA TURTLE

A rehabilitated sea turtle makes its

way back to the ocean.

NORTH CAROLINA WILDLIFE RESOURCES COMMISSION fac t shee t , 2005

77

Page 7: WILD CL New1618 FInal€¦ · Most people know the Northern bobwhite by the name bobwhite quail, or just quail for short. Partridge is the old fashion name. The males whistle a clear,

2 ✦ sea tur t le NORTH CAROLINA WILDLIFE RESOURCES COMMISSION

created the North Carolina Sea Turtle Protec-tion Program to monitor sea turtle nesting activity in North Carolina, document repro-ductive success and mortality, and protectbeach habitat along the North Carolina coastfor sea turtle nesting. Commission biologistscoordinate hundreds of volunteers who par-ticipate in the year-round monitoring of seaturtle activities in North Carolina. During the nesting season (May through September),biologists and volunteers mark and observenests during incubation and also document all cases of sea turtle mortality.

A COLLABORAT IVE EFFORT Sea turtle conservation in North Carolina in-volves collaborative effort. The Commissionworks with many different organizations tohelp protect sea turtles and their nesting habi-tat. Commission biologists work with the U. S.Army Corps of Engineers to coordinate dredg-ing efforts to prevent sea turtle nests frombeing destroyed. They also provide importantinformation to public and private propertyowners along the coast about sea turtle con-servation, which helps to minimize potentialnegative impacts to sea turtles. The Commis-sion heads up a “Stranding and Salvage” net-work that responds to all cases of injured orsick turtles. A collaborative effort among theCommission, the North Carolina Aquariums,and the Karen Beasley Sea Turtle Rescue andRehabilitation Center on Topsail Island en-sures that dozens of turtles are rehabilitatedand released back to the wild each year.

Commission biologists are also involved inresearch projects that will help benefit futuremanagement. In collaboration with the NCSUSchool of Veterinary Medicine and the Na-tional Marine Fisheries Service, Commissionbiologists currently are conducting a “HealthAssessment” study that will characterize thephysiological state of juvenile loggerhead seaturtles inhabiting our inshore waters. The in-formation gained will be extremely useful inimproving rehabilitation techniques and serveas a baseline for future studies. By working to-gether, the Commission and other conservationorganizations can effectively protect sea turtlenesting habitat along the North Carolina coastand conserve the sea turtle populations thatnest on our beaches.

HOW YOU CAN HELP

1. Use red filters on flashlights when walking on the beach at night.

2. Do not disturb nesting sea turtles.

3. Turn off all outside lights facing the beach front during the nesting season.

4. Keep dogs on a leash.

5. Reduce beach traffic around sea turtle nests to prevent nest compaction.

6. Dispose of trash in an appropriate manner.

7. Be careful when navigating watercraft to prevent turtle collisions and injuries.

8. Volunteer with the Commission, Topsail Island Sea Turtle Hospital or beach clean-up crews.

9. Join a conservation organization to remain updated on current sea turtle conservation efforts.

10. Donate to the N.C. Nongame and Endangered Wildlife Fund.

NORTH CAROLINAWILDLIFE RESOURCESCOMMISSION1722 Mail Service CenterRaleigh, N.C. 27699-1722

(919) 707-0050

www.ncwildlife.org

A researcher measures a turtle’s cara-

pace for the health assessment study.

Wildlife Commission biologists work

hands-on with the turtles.

78

Page 8: WILD CL New1618 FInal€¦ · Most people know the Northern bobwhite by the name bobwhite quail, or just quail for short. Partridge is the old fashion name. The males whistle a clear,

Clapper RailRallus longirostris

A raucous chock-chock-chock… or a fleeting glimpse of a gray and brownbird slinking through marsh grass is sometimes all you will experience of thesecretive clapper rail. This bird is normally found in the coastal salt marshesof North Carolina’s easternmost counties. Hen-like in appearance, the clapperrail is locally known as the marsh hen. The saying “thin as a rail” comes fromthe bird’s lean body, a characteristic that enables it to slip easily through marshgrass when walking or trying to escape predators. The clapper rail is one ofsix rail species found in North Carolina. The others include the sora, Virginia,king, black and yellow rail. Even with this variety of rail species, the clapperrail is likely only to be confused with the king rail, a slightly larger bird thatprefers freshwater marshes. The clapper rail is listed as a game bird and canbe hunted in North Carolina.

DescriptionThe clapper rail is one of the largest rail species, 13 to 16 inches in length. Theycan be distinguished by their chicken-like appearance, long unwebbed toes,long decurved bill and frequent upturned tail with white under tail covertfeathers. Clapper rails are olive-brown or gray-brown, with vertical gray-whitebarred flanks and buff or rust-colored breasts. The subspecies found along theAtlantic Coast generally has a paler appearance than other populations. Malesare slightly larger than females but similar in coloration. Juveniles are gener-ally more uniformly colored than adults. Clapper rails produce an astoundingvariety of calls, the most notable being kek-kek-kek or chock-chock-chock.Regardless of the interpretation, the primary call is loud and clattering in aseries of 20 to 25 notes, lowering in pitch and increasing in tempo. Femaleshave been heard to give a “purr” call.

History and StatusClapper rails were once abundant; however, egg collecting and market huntingin the 1800s and early 1900s reduced rail populations significantly. There areaccounts of more than 120 eggs being collected in a day by a single person. Now,thanks to modern game laws, eggs cannot be collected and light hunting pres-sure appears to have no permanent effect on rail populations. Instead, popula-tion size is most affected on a year-to-year basis by the flooding of nests fromhigh tides in spring. The long-term population trend of the bird will be mostseverely affected by water pollution and the destruction of coastal marsh habi-tat. Due to the rail’s secretive nature, the difficulty of working in marsh envi-ronments, and a lack of funding for rail research, basic information regardinglife history and yearly population status is still somewhat limited.

Clapper RailNorth Carolina Wildlife Profiles

Range Map

The saying “thin as a rail” comes from the bird’s lean body.

Range and DistributionThe range of the clapper rail includes the

Atlantic, Gulf and California coasts, Central

America, the Caribbean, and coastal South

America. In North Carolina, clapper rails are

found exclusively in coastal salt marshes.

In winter, North Carolina has both a year-round

resident population and a migrant population

made up of birds from northern locations. Rails

usually migrate at night, flying south along

the coast. Recent analysis of observations

indicate that highest densities occur from

Florida to southern North Carolina.

Occupied

79

Page 9: WILD CL New1618 FInal€¦ · Most people know the Northern bobwhite by the name bobwhite quail, or just quail for short. Partridge is the old fashion name. The males whistle a clear,

Wild

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–14

you

ng,

usua

lly 9

–12

. Ch

icks

are

prec

ocia

l; fe

d re

gurg

itat

ed p

elle

ts

shor

tly

afte

r ha

tchi

ng, l

ater

col

lect

ing

own

food

. Adu

lt p

lum

age

acqu

ired

in

Oct

ober

of °r

st y

ear.

Life

Exp

ecta

ncy

Not

wel

l doc

umen

ted.

Habi

tat a

ndHa

bits

Cla

pper

rai

ls a

re fo

und

alm

ost e

xclu

sive

ly in

coa

stal

sal

twat

er m

arsh

es. O

bser

ving

clap

per

rails

can

be

diffi

cult

beca

use

the

bird

s pr

efer

to r

un th

roug

h th

ick

mar

shgr

ass

rath

er t

han

fly. W

hen

they

do

take

to

the

air,

clap

per

rails

are

con

side

red

wea

k fly

ers

and

gene

rally

set

tle

dow

n sh

ortl

y af

ter

taki

ng fl

ight

. The

nes

ting

seas

on o

ccur

s fr

om A

pril

to J

une.

Nes

ts, b

uilt

mos

tly

by m

ales

, are

clu

mps

of

vege

tati

on a

nd a

re o

ften

fou

nd w

here

dit

ches

or

cree

ks c

ause

the

occ

urre

nce

of t

all

and

shor

t gr

asse

s. C

omm

on n

esti

ng m

ater

ials

are

ru

shes

, sed

ges

and

cord

gras

s. G

ener

ally

, nin

e to

12

eggs

are

laid

. Som

e ra

ils m

ay p

rodu

ce s

econ

dcl

utch

es. I

ncub

atio

n av

erag

es 2

0 da

ys, a

nd i

t’s p

roba

bly

perf

orm

ed b

y bo

thse

xes.

The

you

ng a

re s

emi-

prec

ocia

l and

are

abl

e to

feed

inde

pend

entl

y sh

ortl

yaf

ter

leav

ing

the

nest

. You

ng r

ails

are

abl

e to

fly

in n

ine

to 1

0 w

eeks

. Cla

pper

rails

pre

fer

mor

e of

an

anim

al-b

ased

die

t th

an o

ther

rai

l spe

cies

.

Peop

le In

tera

ctio

nsT

houg

h th

eir

chat

teri

ng c

all i

s of

ten

hear

d, r

ails

are

not

oft

en s

een

exce

pt b

yav

id b

ird-

wat

cher

s or

hun

ters

. Bes

t vi

ewin

g op

port

unit

ies

occu

r at

daw

n an

ddu

sk a

s th

e bi

rds

leav

e th

e th

ick

mar

sh g

rass

and

fee

d on

ope

n m

ud fl

ats.

Rai

lse

ason

ope

ns in

ear

ly S

epte

mbe

r bu

t hu

ntin

g pr

essu

re a

nd h

arve

st is

min

imal

.H

uman

-rel

ated

act

iviti

es th

at h

ave

the

mos

t neg

ativ

e im

pact

on

rail

popu

latio

nsar

e d e

velo

pmen

t an

d po

lluti

on o

f co

asta

l mar

sh h

abit

ats.

Cla

pper

rai

l pop

ula-

tion

s ca

n be

st b

e pr

otec

ted

by p

rese

rvin

g th

ese

key

area

s.

Clap

per R

ail

Wild

life

Profi

les—

Nor

th C

arol

ina

Wild

life

Reso

urce

s C

omm

issi

on

Cla

pper

rai

l with

chi

cks.

Ref

eren

ces

Bent

, Art

hur

C. L

ife H

isto

ries

of N

orth

Am

eric

an M

arsh

Bir

ds(D

over

Pub

., In

c., 1

963)

Farr

and,

J. T

he A

udub

on S

ocie

ty M

aste

r G

uide

to B

irdi

ng—

I. Lo

ons

to S

andp

iper

s(A

lfred

A. K

nopf

, Inc

., 19

83)

John

sgar

d, P

. A. N

orth

Am

eric

an G

ame

Bird

s of

Upl

and

and

Shor

elin

e(U

niv.

of

Neb

rask

a Pr

ess,

197

5)R

iple

y, D

illon

. Rai

ls o

f the

Wor

ld(D

avid

God

ine,

197

7)Ta

cha.

T.C

. and

C.E

. Bra

un. M

igra

tory

Sho

re a

nd U

plan

d G

ame

Bird

Man

agem

ent i

n N

orth

Am

eric

a(I

nter

nati

onal

Ass

ocia

tion

of

Fish

& W

ildlif

e A

genc

ies,

199

4)

Cre

dits

Wri

tten

and

upd

ated

by

Joe

Fulle

r N

CW

RC

.Ph

otos

by

Mas

low

ski P

hoto

grap

hy a

nd L

arry

Hit

chen

s Ph

otog

raph

y. I

llust

rati

ons

by J

.T. N

ewm

an.

Prod

uced

201

1 by

the

Div

isio

n of

Con

serv

atio

n E

duca

tion

; Cay

Cro

ss–E

dito

r, C

arla

Osb

orne

–Des

igne

r.T

he N

.C. W

ildlif

e R

esou

rces

Com

mis

sion

is a

n E

qual

Opp

ortu

nity

Em

ploy

er a

nd a

ll w

ildlif

e pr

ogra

ms

are

adm

inis

tere

d fo

r th

e be

nefit

of a

ll N

orth

Car

olin

a ci

tizen

s w

ithou

t pre

judi

ceto

war

d ag

e, s

ex, r

ace,

rel

igio

n or

nat

iona

l ori

gin.

Vio

lati

ons

of t

his

pled

ge m

ay b

e re

port

ed t

o th

e E

qual

Opp

ortu

nity

Em

ploy

men

t O

ffice

r, N

.C. W

ildlif

e R

esou

rces

Com

mis

sion

,17

51 V

arsi

ty D

rive

, Ral

eigh

NC

276

06. T

elep

hone

919

-707

-010

1.

Clap

per R

ail

Wild

life

Profi

les—

Nor

th C

arol

ina

Wild

life

Reso

urce

s C

omm

issi

on

Q&A—

Reso

urce

s fo

r Tea

cher

s1.

Wha

t doe

s “se

mi-p

reco

cial

” mea

n?T

his

term

ref

ers

to c

hick

s th

at a

re w

ell d

evel

oped

whe

n th

ey h

atch

. The

ir e

yes

are

open

and

they

are

cov

ered

with

dow

n. T

hey

are

capa

ble

of le

avin

g th

e ne

st s

hort

ly a

fter

hatc

hing

, but

sta

y w

ith a

dults

who

feed

and

car

e fo

r th

emun

til th

ey c

an fl

y.

2.W

hat a

re th

e pr

imar

y th

reat

s ove

r the

long

-term

to p

opul

atio

ns o

f cla

pper

rails

?Lo

ng-t

erm

thre

ats

are

dest

ruct

ion

of c

oast

al m

arsh

hab

itat a

nd p

ollu

tion.

3.W

hat i

s a c

lapp

er ra

il’s f

avor

ite fo

od?

Cru

stac

eans

suc

h as

cra

bs a

nd c

rayfi

sh a

re a

mon

g th

e ra

il’s

favo

rite

s.

4.W

hat a

re th

e th

ree

dist

ingu

ishin

g ch

arac

teris

tics o

f a c

lapp

er ra

il?R

ails

are

cry

ptic

ally

col

ored

with

long

dec

urve

d bi

lls, s

hort

tails

and

whi

te u

nder

tail

cove

rts.

NCW

RC In

tera

ctio

nAl

thou

gh d

e°ni

tive

pop

ulat

ion

data

for

cla

pper

rai

ls is

lim

ited

, pop

-ul

atio

ns a

long

the

eas

t co

ast

appe

ar s

tabl

e. H

owev

er, d

evel

opm

ent

of c

oast

al h

abit

ats

and

resu

ltin

g po

lluti

on p

rese

nts

the

grea

test

long

-ter

m t

hrea

t fa

cing

thi

s se

cret

ive

spec

ies.

The

key

to

the

long

-ter

m c

onse

rvat

ion

of c

lapp

er r

ails

(an

d ot

her

rail

spec

ies)

ispr

otec

tion

of

coas

tal m

arsh

hab

itat

thr

ough

the

str

ong

supp

ort

of e

ffec

tive

wet

land

pro

tect

ion

law

s. C

urre

ntly

, res

earc

hers

are

test

ing

the

abili

ty t

o m

onit

or r

ail p

opul

atio

ns w

ith

call-

back

sur

-ve

ys. T

he s

urve

y in

volv

es p

layi

ng a

pre

-rec

orde

d ca

ll of

a p

arti

cu-

lar

rail

spec

ies

and

then

list

enin

g fo

r “c

all-b

acks

.” Th

e su

rvey

has

prom

ise

to d

eter

min

e pr

esen

ce/a

bsen

ce o

f th

e sp

ecie

s an

d lo

ng-

term

pop

ulat

ion

tren

ds.

80