bigram

This is a table of type bigram and their frequencies. Use it to search & browse the list to learn more about your study carrel.

bigram frequency
mustela frenata687
hind foot652
per cent634
upper parts581
total length538
specimens examined464
basilar length437
mustela erminea398
tympanic bulla383
united states358
natural history353
dorsal fin341
lower jaw298
british columbia296
illustration fig276
north america238
type locality236
anterior margin234
national museum231
zygomatic breadth216
two species206
upper jaw197
tympanic bullae196
states national165
one species156
adult males155
western washington155
see measurements155
least width154
adult male151
northeastern washington150
tailed weasel148
racial characters147
mesa verde142
ground squirrel140
type specimen140
two specimens138
black tip137
thomomys talpoides136
dark brown135
interorbital breadth134
external measurements133
cascade mountains132
sierra de129
one specimen126
de tamaulipas126
south america126
san antonio124
adult female122
upper incisors122
foramen ovale119
large size118
native names115
hind feet112
columbia river109
mastoid breadth109
feet elevation108
new york108
columbian plateau108
blue mountains108
small size107
peromyscus maniculatus106
two subspecies105
eastern washington103
raymond hall102
greatest width101
geographic range101
total number100
north american98
south dakota96
cranial measurements96
sperm whale92
western north91
several species91
southeastern washington91
rocky mountains90
winter pelage89
puget sound89
miles south88
greatest length87
facial markings86
basal length86
breadth less86
old world86
well developed85
pocket gopher83
north atlantic83
sierra madre81
ground squirrels80
killer whales79
mustela rixosa79
antonio canyon79
los angeles78
miles north76
new mexico76
summer pelage76
larger size76
unless otherwise76
ready recognition75
pocket gophers75
hardwood forest73
national park72
upper lip72
years ago72
san juan71
new subspecies70
rocky mountain70
gogebic lake70
harding county69
kansas publications69
native name69
well known69
american weasels69
desert slope68
madre oriental68
extreme measurements68
dental formula68
king county68
geographic variation68
ciudad victoria67
additional records67
mount rainier66
hind legs66
kansas lawrence66
south american66
zygomatic arches66
zygomatic arch66
beaked whales65
olympic mountains65
dark gray65
least weasel64
lower parts64
maxillary tooth64
british museum63
black bear63
postorbital breadth63
orbitonasal length63
adult females62
anterior palatine62
upper molar62
erminea richardsonii62
otherwise indicated61
prater canyon61
distinct species61
dark color61
deer mice61
palatine foramen61
miles west61
single species60
pano ayuctle60
ann arbor60
flying squirrel59
smaller size59
inches long59
molar teeth59
sperm whales59
wood rat58
jerdon says58
angeles county58
home range58
miles east57
three specimens57
cisco lake57
california publ57
zoological gardens57
three species57
transition life57
sagittal crest57
san diego56
long tail56
san gabriel56
great basin56
rancho pano56
southern part55
lower molar55
mule deer55
frontal sinuses55
pilot whales55
thomomys bottae55
atlantic bottlenosed55
mustela africana54
yukon territory54
general colour54
canis lupus54
one day54
upper sonoran54
la marina54
soto la54
two males53
killer whale53
much larger53
winter coat53
meadow mouse52
large number52
el carrizo52
beaked whale52
auditory meatus52
tamias amoenus52
traps set52
upper surface52
averages per52
cranial characters52
microtus montanus52
wildlife service51
one side51
yield average51
interorbital constriction51
see figure51
lepus californicus51
microtus pennsylvanicus51
color pattern51
white facial51
kansas publ50
upper part50
southern india50
sydney smith50
jack rabbit50
far posterior50
lake region49
widely distributed49
foramen lacerum49
right box49
closely resembles49
two sexes49
four specimens48
far view48
fin whales48
white winter48
service photo48
polar bear47
washington publ47
lower jaws47
weasel plates47
deer mouse47
san carlos47
common names47
verde national47
carnegie instit47
cervical vertebrae47
home ranges47
pacific coast47
individual variation47
flying squirrels47
specimen examined46
didelphis marsupialis46
every one46
false killer46
condylar foramen46
white hairs46
dorsal vertebrae46
pacific coastal46
meadow mice46
feet long46
pocket mouse46
posterior border45
house mouse45
yakima valley45
closely allied45
light color45
sierra nevada45
closely related45
two kinds45
whales may45
feet inches45
stranded specimens45
slightly larger44
small mammals44
san francisco44
auditory bullae44
geographic ranges44
sonoran life44
richardsonii except44
northern part44
right whale44
cent lighter44
premolar tooth44
one adult44
orang utan44
brussels brown44
reddish brown43
biological surveys43
dipodomys ordii43
lepus americanus43
gabriel mountains43
near gogebic43
red deer43
pure white43
external auditory43
underparts averaging43
tail averages43
sylvilagus floridanus43
surveys collection42
large intestine42
yellow pine42
length less42
much smaller42
glaucomys sabrinus42
foot less42
lacerum posterior41
rock springs41
one foramen41
juniper woodland41
cent heavier41
central america41
san gabriels41
breeding season41
medial margin41
liard river40
atlantic spotted40
frenata frenata40
wisconsin time40
two females40
basioccipital measured40
many years40
bottlenosed dolphins40
condylobasal length40
two genera40
mountain fauna40
tailed jack40
short tail40
wetherill mesa40
right whales40
clethrionomys gapperi39
elk river39
geomys bursarius39
tail black39
pend oreille39
upper premolars39
new species39
new england39
last species39
upper lips39
southwestern washington39
baleen plates39
wood rats39
less inflated38
hall mustela38
olympic peninsula38
trapping grid38
one female38
one time38
canis latrans38
northern bottlenosed38
juniper belt38
black spruce38
toothed whales38
walla walla38
right end38
tail flukes38
pygmy killer37
interorbital region37
upper molars37
harvest mouse37
new world37
one mile37
least feet37
spotted dolphins37
tailed deer37
young male37
san fernando37
darker color37
far north37
glenoid fossa37
mastoid processes37
wild boar37
first place37
juan islands36
much like36
ears large36
joshua tree36
publications museum36
sea level36
colored underparts36
last genus36
trout lake36
ventral grooves36
reithrodontomys megalotis36
gray squirrel36
one another36
civet cat36
jumping mouse36
sei whales36
five specimens35
two young35
buckthorn brown35
coastal sage35
geographic distribution35
mustela cicognanii35
body length35
two groups35
brown colour35
pacific slope35
see also35
red squirrel35
sir walter35
west indies35
history notes35
anthropoid apes35
one hundred35
frenata noveboracensis34
measurement taken34
farther south34
underparts extends34
well made34
known species34
hudsonian life34
fin whale34
brown color34
douglas fir34
water shrew34
camp crook34
mephitis mephitis34
two miles34
kangaroo rat34
cheek pouches34
great plains34
natural size33
northwestern south33
small intestine33
baja california33
female taken33
river valley33
costa rica33
interfemoral membrane33
la pesca33
two races33
pygmy sperm33
full species33
species may33
facial vibrissae33
farther north33
myotis lucifugus33
south africa33
kangaroo rats33
last two33
lawrence university33
pipistrellus hesperus33
specific name33
posterior sides33
approximately miles33
central india33
last upper33
humpback whales33
sorex cinereus33
prairie dogs33
tail long32
several times32
little animal32
wet hardwood32
first choices32
specimens taken32
slightly less32
point reyes32
procyon lotor32
zapus princeps32
pocket mice32
snake river32
minke whales32
corresponding measurements32
long time32
lighter color32
field mus32
conard fissure32
ursus americanus31
mustela vison31
mantled ground31
footed mouse31
longest facial31
secondary sexual31
six specimens31
atlantic pilot31
known range31
microtus longicaudus31
american species31
castor canadensis31
el encino31
odocoileus virginianus31
mammalian fauna31
santa rosa31
myotis evotis31
many species31
dry hardwood31
view ruins31
sorex obscurus31
history volume31
four feet31
taxidea taxus31
posterior borders31
carpal vibrissae31
canadian life31
toothed blackfish31
parts white31
clallam county31
another species31
closely resemble31
pilot whale31
generic name31
barrier beach31
history editors31
one occasion31
lower part31
far south31
north dakota30
coniferous forests30
kansas printed30
knox jones30
sorex vagrans30
common name30
blue whale30
white patch30
average differences30
peromyscus truei30
vertebral column30
slightly darker30
parts near30
bearing animals30
may also30
lactating females30
rancho santa30
miles southeast30
original description30
pine forest30
sigmodon hispidus30
fifth digit29
much longer29
ground cover29
state printer29
sierra san29
alveolar length29
grand mesa29
good deal29
one hand29
best known29
printer topeka29
southern california29
different species29
printing office29
rump length29
two feet29
pregnant females29
southern cascades29
posterior margin29
masseteric fossa29
morfield canyon29
five feet29
odocoileus hemionus29
three miles29
eastern united29
food habits29
mescal canyon28
hind limbs28
brown rather28
de la28
sage belt28
nasal bones28
scrub oak28
finned pilot28
marginal occurrences28
higher parts28
american museum28
medial sides28
government printing28
extends distally28
vashon time28
field work27
breadth across27
zoological society27
brown bear27
three males27
slim buttes27
starting point27
better known27
every part27
jest book27
atlantic white27
okanogan county27
coastal race27
females taken27
stonehouse creek27
lumbar vertebrae27
fort nelson27
tamiasciurus hudsonicus27
black hairs27
western part27
every measurement27
also found27
raw umber27
size small27
spilogale gracilis27
square feet27
extending beyond27
british mus27
four miles27
general appearance27
coastal fauna27
foramen opticum27
slightly smaller26
lips white26
west side26
american highway26
curious fact26
red fox26
size large26
india generally26
tamias townsendii26
first upper26
perognathus parvus26
weighed grams26
jack rabbits26
neotoma cinerea26
phenacomys intermedius26
big brown26
grant county26
feet high26
mark lemon26
mountain beaver26
postorbital processes26
young female26
apical pad26
biotic province26
big pines26
little creature26
five toes26
beyond ear25
wild animals25
almost every25
emerson tennent25
antiguo morelos25
peromyscus boylii25
blue ridge25
yakima county25
liomys irroratus25
water consumption25
postpalatal length25
young ones25
permanent dentition25
kittitas county25
dark spot25
milk dentition25
bottlenosed dolphin25
bulla less25
felis concolor25
douglas county25
peromyscus leucopus25
almost black25
relatively large25
eared bat25
approximately equal25
four young25
blue whales25
southern british25
apodemus peninsulae25
either side25
western oregon25
wild state25
moderately long25
dwarf sperm24
doubtful whether24
ochotona princeps24
juan county24
good condition24
two localities24
three times24
postorbital constriction24
tailed shrew24
outer margin24
three feet24
pale yellowish24
incisor teeth24
even though24
referred specimens24
name mustela24
several specimens24
wisconsin ice24
washtenaw county24
length averaging24
lateral view24
myotis yumanensis24
erethizon dorsatum24
western united24
frenata nevadensis24
much darker24
lynx rufus24
klickitat county24
four species24
lower lip24
next species24
two animals24
nuevo laredo24
dorsal outline24
humpback whale24
malayan peninsula24
caudal vertebrae24
light brown24
african species24
lower vertebrates24
tropical life24
frenata macrura24
snowshoe rabbit24
southeastern alaska24
francisco bay24
washington acad24
sir emerson24
mountain sheep24
contained embryos24
lighter gray24
geographic grounds24
wild sheep24
scapanus orarius24
short time24
rear margin24
six feet23
del cielo23
carnegie inst23
per side23
mastoidal breadth23
frenata longicauda23
wide range23
cinereous shrew23
northern white23
two adult23
approximately feet23
ferd voiland23
note also23
gray fox23
subadult male23
six inches23
first series23
eptesicus fuscus23
tamaulipan specimens23
townsendii townsendii23
one locality23
mountain goat23
african elephant23
sorex trowbridgii23
additional record23
many cases23
blarina brevicauda23
myotis californicus23
dusky brown23
little missouri23
north side23
least interorbital23
columbian ground23
one night23
dusky shrew23
long dive23
tailed weasels23
fairly well23
missouri river23
rancho del23
upper tooth23
one genus23
anterior border23
sei whale23
antipalmar faces23
third trochanter23
townsend chipmunk22
footed mice22
fur soft22
talus slides22
miles southwest22
san luis22
young one22
see fig22
grasshopper mouse22
point arena22
north carolina22
yarkand mission22
incisive foramina22
three inches22
large male22
pacific ocean22
white coloration22
single specimen22
mancos river22
erminea cicognanii22
sir victor22
vancouver island22
bow waves22
central provinces22
longer tail22
nova scotia22
sea lion22
research institute22
two sides22
lower incisors22
left side22
walter elliot22
right side22
eutamias minimus22
ventral view22
sharply pointed22
bluish gray22
white spot22
per day22
field columb22
aplodontia rufa22
hundred yards22
ten feet22
recent years22
el mante21
cranial features21
genus mustela21
ideational behavior21
named kinds21
sylvilagus audubonii21
common indian21
much less21
slightly paler21
saddleback dolphins21
tells us21
lodi township21
oak woodland21
genus peromyscus21
anterior part21
striped skunk21
onto antipalmar21
paler beneath21
usually less21
chelan county21
underparts white21
north rim21
black spots21
indian species21
wilson volume21
molar formula21
occur together21
stevens pass21
first box21
baleen whales21
almost exactly21
several years21
falcate dorsal21
two new21
side view21
pierce county21
sydney anderson21
chaparral association21
jugular foramen21
middle line21
anterior end21
backed mouse21
exit door21
fur long21
dorsal stripe21
one subspecies21
five miles21
least one21
relative proportions21
longer hairs21
just behind21
antonio wash21
san bernardino21
citellus lateralis21
marginal localities20
short distance20
citellus columbianus20
marmota monax20
teslin river20
bottlenosed whales20
erminea arctica20
natural sciences20
great deal20
ten trials20
malay peninsula20
preorbital region20
relatively small20
specimens stranded20
longitudinal axis20
myotis volans20
old males20
black hills20
kansas acad20
southern end20
two pairs20
two adults20
juniper association20
brown winter20
trout river20
mus musculus20
specimen taken20
ovis polii20
topotypes average20
neotoma fuscipes20
throughout india20
marginal records20
found dead20
name denotes20
see figures20
relatively longer20
mustela affinis20
byron leonard20
three years20
five males20
tamarack bog20
dezadeash lake20
washington average20
paper birch20
five species20
pale brown20
often seen20
mountain beavers20
palate less20
pulo laut20
east side20
tailed shrews20
moses lake20
first two20
dorsal surface20
brownish gray20
hoary bat20
one young20
tail short20
least two20
whalebone whales20
backed mice20
following measurements20
light facial20
family contains20
new pocket20
kettle river19
kansas museum19
jumping mice19
national marine19
dorsal ridge19
lower edge19
color nomenclature19
wild dog19
rostrum less19
linear measurements19
body weight19
stranded cetaceans19
mouse traps19
shorter tail19
walla county19
larger animals19
vibrissae black19
conner mus19
three young19
spinner dolphins19
second yarkand19
tail stock19
will show19
shrub stage19
best referred19
fisheries service19
tropical waters19
pipistrellus subflavus19
now known19
living animals19
coast mole19
victor brooke19
martes caurina19
palmer canyon19
mountainous areas19
original number19
widely separated19
deer draw19
greater part19
mason county19
mescal wash19
little creatures19
marine fisheries19
already mentioned19
five years19
ermine plates19
grinding teeth19
bow wave19
subgenus mustela19
part measured19
easily tamed19
lactating female19
present time19
color standards19
wandering shrew19
cave hills19
bushy tail19
pine hills19
large cage19
female topotypes19
least chipmunk19
small animals19
first described19
four inches19
arranged alphabetically19
three females19
milk teeth19
clearly visible19
climatic conditions19
two years19
merriami merriami19
palo alto18
wrong choices18
four males18
adult animals18
eastern cascades18
additional specimens18
onychomys leucogaster18
brown bat18
washington beach18
jerdon states18
last molar18
douglas squirrel18
measurements taken18
often found18
general form18
extreme northeastern18
ondatra zibethicus18
following day18
rather long18
paroccipital processes18
nesting sites18
nw tula18
forced southward18
posterior half18
pine chipmunk18
single pair18
erminea streatori18
japanese whales18
outer side18
sexual variation18
relatively narrower18
miles northeast18
external characters18
north pacific18
four toes18
black stripe18
four times18
averaging less18
harbor porpoise18
five adults18
kilometers west18
specifically distinct18
two forms18
warren woods18
argus brown18
harvest mice18
across mastoid18
chapin mesa18
lynx canadensis18
relatively short18
eastern base18
cervus canadensis18
summer coat18
wing membrane18
oreille county18
central part18
dalton post18
maxillary toothrow18
two individuals18
black tips18
canine teeth18
neurotrichus gibbsii18
small rodents18
skull less18
bottlenosed whale18
cinereus cinereus18
temporal ridges18
bowhead whales18
three adults18
coronoid process18
young males18
air temperatures18
never seen18
juniper trees18
colored upper18
whales research18
scrub association18
light gray18
juvenal pelage18
black ash18
grizzly bear18
found throughout18
whatcom county18
basin fauna18
recent mammals17
body dark17
bellied marmot17
left hand17
tailed meadow17
joya verde17
okanogan valley17
far back17
like form17
near little17
three molars17
five minutes17
may say17
sorex bendirii17
appendix figure17
wild ass17
averaging per17
boston soc17
dorsal view17
inner side17
mountain water17
moderately large17
head ridge17
solidago petradoria17
several kinds17
moderate size17
various species17
tail averaging17
white pine17
taken near17
lutra canadensis17
columbia county17
sorex palustris17
colored like17
artemisia tridentata17
clay county17
snowshoe rabbits17
saddleback dolphin17
black band17
hot springs17
already referred17
frontal region17
grassy areas17
orbital foramen17
average size17
brain case17
nearly equal17
kilometers north17
two skulls17
park point17
small black17
two teeth17
pale yellow17
relatively shorter17
three genera17
hoary marmot17
eastern oregon17
three kinds17
lower lips17
jefferson county17
clark county17
preorbital part17
white band17
biological survey17
sometimes called17
relatively long17
two molars17
life history17
always present17
geomys lutescens17
beaked dolphins16
subadult female16
general aspect16
blackish brown16
sided dolphins16
domestic cat16
species known16
male weasel16
two small16
greater length16
left end16
southeastern part16
okefinokee swamp16
female averages16
spotted dolphin16
old male16
leather leaf16
dipodomys merriami16
prairie vole16
per gram16
young animal16
southwestern part16
mount adams16
fraser river16
santa isabel16
vertebral formula16
mcintyre creek16
grants pass16
north sea16
species found16
otherwise noted16
ejido santa16
brown rat16
wrong first16
overall length16
wild dogs16
mustela longicauda16
long hairs16
several hundred16
padre island16
water rat16
onychomys torridus16
washington county16
beaver dam16
canadensis canadensis16
kansas state16
alex walker16
days old16
red squirrels16
readily distinguished16
clay color16
inch long16
broad black16
molariform tooth16
whale balaenoptera16
yellowish brown16
females average16
grayish white16
dipodomys agilis16
one half16
open country16
taken july16
frenata meridana16
species occurs16
principal food16
southampton island16
frenata washingtoni16
forest habitat16
entrance door16
natural selection16
ontonagon county16
brown hairs16
southwestern united16
erminea invicta16
open doors16
frenata munda16
half mile16
house mice16
nw whitehorse16
penstemon linarioides16
sir samuel16
pine forests16
mile south16
two distinct16
north end16
vitae swamp16
least weasels16
one pair16
hall long16
large numbers16
nearly always16
creek pass16
goosebeaked whales16
greater number16
samuel baker16
tailed wood16
suitable habitat16
dorsal profile16
sound area16
inguinal region16
valley area16
graham canyon16
citellus washingtoni16
three subspecies16
northern pocket16
whiskers black16
microtus townsendii16
literature cited16
tamias striatus16
nd series16
existing genera16
small birds16
body shape16
close range16
louisiana state16
alpine life16
reithrodontomys fulvescens16
control series16
ventral face16
sea beaked16
corynorhinus rafinesquii16
jackson lake16
poa fendleriana16
state college15
auditory bulla15
spruce tree15
small trees15
cottage lake15
antiplantar faces15
interpterygoid space15
hind leg15
almost white15
south carolina15
townsend meadow15
permanent teeth15
yellowish white15
black hair15
long hair15
professor osborn15
striped dolphin15
oak brush15
lasiurus borealis15
american genus15
cheek teeth15
tail less15
antillean beaked15
eastern cascade15
striped dolphins15
vernacular name15
ventral surface15
now available15
hollow trees15
oriental region15
whales reach15
one premolar15
food consists15
northeastern part15
arctic fox15
new guinea15
lateral line15
maximum length15
five females15
neotoma micropus15
two buttes15
far west15
sylvilagus nuttallii15
cratogeomys castanops15
summit pass15
small eyes15
juniper seeds15
wisconsin glaciers15
like rodents15
goosebeaked whale15
tree belt15
microtus richardsoni15
striped ground15
external ears15
sir john15
upper premolar15
tail shorter15
eight miles15
orange yellow15
two families15
species occur15
upper molariform15
sciurus niger15
ears small15
lip white15
young animals15
many respects15
microtus oregoni15
eastern side15
west coast15
northern california15
long axis15
papers mus15
pale color15
myotis subulatus15
two separate15
conepatus mesoleucus15
commercial fisheries15
new zealand15
sea otter15
moved northward15
grayish brown15
last one15
spotted deer15
extinct forms15
erminea fallenda15
horned ruminants15
oreamnos americanus15
biotic provinces15
nearly straight15
kakhyen hills15
photo courtesy15
bowhead whale15
tooth rows15
larger box15
york weasel15
among rocks15
sir george15
rocky areas15
carnegie mus15
distinct black15
endowment association15
africana stolzmanni15
first time15
color terms15
map showing15
line connecting15
wing expanse15
two inches15
vulpes fulva15
cerebral hemispheres15
presently known15
ovis canadensis15
found near15
tamias minimus15
young specimen15
prehensile tail15
northern cascades15
white spots14
already stated14
frenata nigriauris14
alisphenoid canal14
sometimes found14
midland nat14
extreme southwestern14
end dezadeash14
temporal fossa14
mandibular toothrow14
six miles14
different parts14
various parts14
dark line14
ride bow14
several occasions14
mesial line14
hemlock forest14
nnw rock14
trap nights14
wild horses14
western harvest14
white bands14
white stripe14
three oaks14
adult pelage14
cinnamon brown14
still another14
large whales14
narrower across14
five inches14
maxillary teeth14
ten minutes14
reddish black14
poor little14
near head14
smaller skull14
placental scars14
separate genus14
toes onto14
bridled dolphin14
seven specimens14
broad white14
width across14
rather short14
indicated specimens14
lighter colored14
specimens collected14
portage lake14
general rule14
two series14
breeding condition14
coastal sagebrush14
probably occurs14
southern oregon14
species mustela14
lake chelan14
bridled dolphins14
measured across14
putorius arcticus14
forsyth major14
two days14
frenata goldmani14
sage scrub14
box stacking14
subspecifically distinct14
zygomatic process14
gestation period14
closely resembling14
distinct genus14
davis straits14
greatest breadth14
yerrick creek14
animal kingdom14
myotis keenii14
almost entirely14
el mulato14
frenata panamensis14
postjuvenal pelage14
months old14
fur seal14
american continent14
intergradation occurs14
synaptomys borealis14
twelve feet14
probably also14
coe college14
khasia hills14
atlantic coast14
river near14
erminea gulosa14
muncho lake14
scientific name14
semnopithecus vel14
greatly developed14
frenata tropicalis14
talbot co14
neotoma mexicana14
asiatic society14
eared myotis14
correct first14
martes pennanti14
geographic races14
rufous brown14
beechey ground14
average larger14
may perhaps14
less marked14
sage flats14
sea lions14
philadelphia academy14
northern parts14
coastal slope14
glenoid cavity14
sw end14
aserradero del14
lemming mouse14
larger skull14
size medium14
sir william14
posterior part14
vel presbytes14
capitalized color14
doctor hamilton14
frenata perda13
years old13
age locality13
right door13
coyote feces13
lasionycteris noctivagans13
rostrum measured13
dorsal line13
mammals collected13
unusually large13
skulls examined13
chilkat river13
sandy brown13
dark spots13
many others13
marine mammals13
coastal species13
townsend ground13
indian museum13
pale rufous13
long black13
american monkeys13
point barrow13
spinner dolphin13
range northward13
whale stranded13
medium size13
first sight13
killed one13
found also13
la mula13
four mammae13
chestnut brown13
takes place13
occurs also13
good state13
two others13
median line13
quite recently13
cape cod13
color pale13
inner surface13
big sagebrush13
much reduced13
posterior third13
inner lobe13
thirty seconds13
small area13
long ears13
many parts13
humid subdivision13
index finger13
approximately one13
american weasel13
peromyscus californicus13
fused together13
proximal two13
taken specimens13
palustris navigator13
grandview canyon13
frenata altifrontalis13
two weeks13
second series13
antrozous pallidus13
comparative anatomy13
smithsonian misc13
pacific county13
leading edge13
usually found13
thick growth13
el paso13
domestic animals13
field notes13
human beings13
slightly longer13
mixed shrubs13
among named13
zapus hudsonius13
palatal length13
food items13
short legs13
much shorter13
field mouse13
feet white13
guiana dolphins13
whale species13
foot soles13
delta county13
brown pelage13
black bears13
average smaller13
ears moderate13
following account13
lacrimal processes13
subspecies type13
sugar maple13
rixosa rixosa13
pale buff13
present day13
townsendii cooperi13
illustration illustration13
black pencil13
certain parts13
tooth formula13
east fork13
distinctive characters13
average weight13
neotoma lepida13
lake keechelus13
various forms13
inches high13
cueva la13
next genus13
upper incisor13
coloured plate13
many specimens13
lasiurus cinereus13
smaller animal13
forested areas13
animals may13
basal portion13
allied genus13
took place13
cold weather13
various ways13
positive identification13
fort st13
sir joshua13
relatively recent13
ventral side13
natuna islands13
now come13
large herds13
bison bison13
first three13
coastal area13
haired bat13
two lateral13
northern end13
clethrionomys californicus13
relatively broader13
boone county13
purshia tridentata13
professor garrod13
washington state13
leucopus noveboracensis13
strip method13
americanus americanus13
perognathus fallax13
deciduous trees13
marmota flaviventris13
four adults13
different kinds13
jet black13
state museum13
fur short13
odontoid process13
wrong box13
merriam mustela13
sciurus carolinensis13
horse creek13
fawn colour13
another specimen13
now found13
large series13
long hind13
body measure13
dark reddish13
lower elevations13
easily distinguished12
field museum12
okanogan river12
frenata leucoparia12
moderate length12
colorado river12
stacking experiment12
three toes12
separate species12
spermophilus variegatus12
california press12
outer surface12
obtained near12
professor owen12
named subspecies12
several feet12
orbital opening12
heather vole12
somewhat intermediate12
deciduous teeth12
long periods12
large species12
choice method12
collection number12
corpus callosum12
one male12
acutely pointed12
general area12
two hundred12
extremely difficult12
fort simpson12
black rat12
mountain lion12
white beneath12
readily identified12
arctic regions12
smaller box12
frenata macrophonius12
rather small12
open areas12
erminea olympica12
lincoln county12
first premolar12
eight species12
upper edge12
found along12
great many12
white area12
urocyon cinereoargenteus12
history museum12
abdominal stripe12
name putorius12
see appendix12
lake cushman12
shrew sorex12
toothed dolphins12
tail inches12
dark stripe12
adult topotypes12
short hairs12
persistent pulps12
mustela noveboracensis12
spotted skunks12
rostrum catalog12
slightly lighter12
spotted skunk12
juniper log12
warm buff12
didelphis virginiana12
may occur12
th ser12
trap set12
dirty white12
related species12
one taken12
occur also12
almost certainly12
white except12
relatively little12
diagnostic characters12
taxonomic status12
et al12
scapanus townsendii12
mendocino county12
lesser size12
wider across12
long period12
tropical weasel12
north cave12
young adult12
estimated home12
right lower12
much greater12
two embryos12
grand coulee12
one exception12
oryzomys fulvescens12
citellus beecheyi12
allied species12
recent times12
rixosa eskimo12
name applied12
steller sea12
spermophilus spilosoma12
reported specimens12
made available12
brown hair12
beautiful little12
slightly concave12
frenata except12
large teeth12
striped skunks12
kansas university12
opposite side12
dark stripes12
newfoundland dog12
ferry county12
puget island12
shows approach12
ocean coast12
reproductive activity12
two sub12
western gray12
saw one12
dark brownish12
national forest12
quite distinct12
long neck12
lower surface12
shown within12
anderson says12
underparts extended12
rolled oats12
mammary glands12
also known12
york state12
measure respectively12
next morning12
navajo canyon12
underparts extending12
olive brown12
ashy grey12
averaging larger12
big jumping12
nearly naked12
several varieties12
minke whale12
one subadult12
living rodents12
frequently found12
nearly related12
old fort12
three pairs12
taken except12
erminea alascensis12
long ago12
nearly black12
sw padilla12
one morning12
white salmon12
frenata spadix12
long pine12
whale description12
across lacrimal12
transverse process12
gulo luscus12
horace walpole12
seems best12
exit doors12
obtained miles12
scattered hairs12
color dark12
highly distinctive12
rich orange12
many points12
subspecific status12
indian elephant12
less reddish12
california museum12
exactly intermediate12
single genus12
high mountains12
world forms12
positively identified12
putorius cicognanii12
canadian field12
beaver meadow12
feet wide12
young individuals12
breadth tympanic12
occipitonasal length12
townsendii bachman12
second specimen12
five digits12
number age12
southern half12
close together12
parts measured12
four females12
approximately half12
frenata neomexicana12
well marked12
thompson canyon12
amelanchier utahensis12
american edentates12
northeastern florida12
older animals12
tail colored12
eutamias amoenus12
two types12
la torre12
catalogue number12
peromyscus eremicus12
malabar coast12
extreme tip12
queen charlotte12
farther west12
townsend mole12
musk deer12
vashon glacier12
shoe bat12
posterior margins12
deep black12
specimens obtained12
last century12
american subspecies12
aspen stage12
university endowment12
mouse specimens12
scalopus aquaticus12
among mammals12
skull averaging12
purplish gray12
half way12
catalog sex12
rattus rattus12
microtus ochrogaster12
state univ12
new mammals12
american forms12
asia minor12
putorius frenatus12
two large12
eastern edge12
stem form12
montanus nanus12
comandra umbellata11
dried skin11
set forth11
coastal region11
chaparral belt11
measurements given11
allied forms11
river mountains11
postorbital process11
abundant plants11
structural features11
frenata agilis11
two premolars11
joya de11
will eat11
toothed dolphin11
live traps11
less distinct11
square miles11
known genus11
skull smaller11
located near11
existing forms11
frenata costaricensis11
ten settings11
nw sec11
north fork11
general mcmaster11
dolphin stenella11
myotis thysanodes11
near cottage11
less well11
white underparts11
like animals11
specimen seen11
antilocapra americana11
small species11
late pleistocene11
sixty seconds11
seven males11
weeks old11
adult specimens11
may possibly11
spring molt11
ten adults11
new worlds11
great length11
anterior portion11
much inflated11
hall ermine11
mountain range11
wild goat11
climb trees11
eastern part11
species probably11
animal life11
tree mouse11
professor milne11
one embryo11
salt lake11
considerable distance11
following localities11
four premolars11
almost invariably11
one individual11
sur les11
different localities11
trapping station11
san felipe11
sorex merriami11
mammary pouch11
paroccipital process11
lumbar region11
one year11
diego county11
pretty little11
wider range11
somewhat smaller11
australian region11
assineau river11
rather large11
somewhat like11
stevens county11
inflated tympanic11
sciurus notatus11
forward margin11
food consumption11
one knows11
two great11
relatively uniform11
microgeographic races11
northern washington11
doors open11
mist nets11
ears short11
tail comprises11
trap lines11
leaf bog11
larger animal11
one skull11
de salas11
small animal11
first molar11
two roots11
interesting account11
great numbers11
frenata xanthogenys11
will also11
subadult males11
upper canines11
sir david11
specimens mentioned11
large area11
tail cylindrical11
sparsely covered11
fox squirrel11
well within11
miles northwest11
occipital condyle11
pass creek11
water shrews11
carbon brown11
coniferous forest11
pack ice11
santa barbara11
africana africana11
broader across11
relative humidities11
eight males11
mount baker11
northern india11
right angles11
el barretal11
relatively larger11
catalogue numbers11
vison energumenos11
lower sonoran11
carried embryos11
sloth bear11
subspecific identity11
far removed11
foot without11
horn cores11
near ann11
late mr11
northern mexico11
certain extent11
citellus townsendii11
two divisions11
tail per11
inches wide11
sw kluane11
geographic position11
actual intergradation11
sir richard11
relatively greater11
brown summer11
european species11
much developed11
pennsylvania meadow11
small head11
strongly developed11
charlotte islands11
taken along11
commonly called11
last premolar11
brushy areas11
rutting season11
young specimens11
suitable habitats11
butler county11
may extend11
whiskers long11
nearly parallel11
prairie dog11
extending anterodorsally11
given rise11
spiny mouse11
rusty brown11
far forward11
american bats11
hair seals11
another genus11
eight inches11
von wedel11
lower end11
shoulder girdle11
second pair11
geographic area11
mexican plateau11
ears black11
artemisia nova11
cerro san11
sexual dimorphism11
central asia11
average male11
eared bats11
tropical america11
annual temperature11
pectoral fins11
head extending11
come across11
montane meadow11
gave birth11
take place11
de blainville11
oreille mountains11
pulo lingung11
frenata primulina11
outside length11
almost always11
sirhassen island11
northern half11
tok junction11
sciurus griseus11
great difference11
large black11
poorly known11
name implies11
mammals taken11
present distribution11
erminea semplei11
immediately behind11
second place11
distinctly falcate11
admiralty island11
teeth may11
local residents11
fully adult11
kelsall river11
ten specimens11
frenata olivacea11
right front10
amoenus caurinus10
side chilkat10
geographical distribution10
sir joseph10
salcha river10
central american10
rhinolophus affinis10
gray squirrels10
iowa state10
jeremy bentham10
washington ground10
complete dentition10
might also10
continued key10
greenland whale10
sciurus hudsonicus10
sized whales10
adjacent areas10
discovery bay10
shows malformation10
new jersey10
may show10
pinyon pine10
baiomys taylori10
sus scrofa10
caurina caurina10
angular process10
males hind10
subspecies occurs10
skin alone10
american genera10
one instance10
young females10
genus perognathus10
galien river10
several localities10
rhinoceros indicus10
two remaining10
following description10
specimens preserved10
totally absent10
male taken10
eastern himalayas10
evotis evotis10
mountain mahogany10
frenata alleni10
three months10
central mexico10
feet deep10
marmota caligata10
alaska highway10
denver museum10
fairly common10
sparsely clad10
present study10
uniform color10
two names10
mustela xanthogenys10
icehouse canyon10
heavy rainfall10
far east10
tail longer10
east coast10
juniper forest10
belly white10
grown young10
mountain goats10
genus myotis10
ever seen10
anterodorsally anterior10
upper carnassial10
small patches10
first specimen10
tailed monkey10
spread northward10
strongly marked10
mustela brasiliensis10
californicus insignis10
pennsylvania vole10
tall sedges10
professor huxley10
berlandieri baird10
chocolate brown10
little known10
norway rat10
bassariscus astutus10
land mammals10
frenata effera10
females collected10
four teeth10
unique among10
rixosa allegheniensis10
woodland association10
bernardino county10
desert areas10
probably will10
half grown10
wild species10
rufous tinge10
pine chipmunks10
lower molars10
dipodomys panamintinus10
golden yellow10
distributional history10
blyth says10
whale family10
dense forests10
fourth toe10
considerably smaller10
beaked dolphin10
small hole10
mountain ranges10
mist net10
early settlers10
though small10
extreme southeastern10
three premolars10
robust body10
white belly10
several distinct10
white hair10
new pelage10
almost exclusively10
winter months10
field parties10
neotoma angustapalata10
many times10
taxus taxus10
desmodus rotundus10
tail relatively10
dozen species10
considerable distances10
wahkiakum county10
third digit10
genus thomomys10
general proportions10
will sometimes10
completely absent10
wild cat10
transverse processes10
skull small10
five young10
specimens recorded10
snuff brown10
manubrium sterni10
feet whitish10
house rat10
morfield ridge10
skull shows10
farther east10
new bat10
joshua reynolds10
ten years10
interesting fact10
foramen magnum10
white markings10
erminea kadiacensis10
males taken10
facial portion10
freshly killed10
canadian boundary10
first brought10
three distinct10
right hand10
prairie white10
entirely absent10
mole harbor10
citellus saturatus10
san joaquin10
baleen whale10
bony palate10
wild beasts10
bornean animal10
nose leaf10
one might10
four subspecies10
large head10
large weasel10
postjuvenal molt10
southern edge10
goes back10
one small10
toothed rodents10
charleston museum10
black colour10
numerous species10
certain species10
large areas10
whales feed10
two hours10
humboldt county10
remarkable fact10
eight feet10
erminea anguinae10
rarely seen10
straight line10
extreme northern10
yellow birch10
civet cats10
calendar year10
meade county10
behind dorsal10
ground colour10
number per10
old friend10
north china10
jerdon gives10
average measurements10
mustela nivalis10
one next10
yellow bat10
three adult10
embryos found10
eastern north10
slightly shorter10
common species10
lake gogebic10
genus elephas10
bendire water10
small areas10
early days10
basin pocket10
nycticebus tardigradus10
available specimens10
ordinarily less10
boulder cave10
john hunter10
intermedius intermedius10
twenty years10
exclusive boundary10
information concerning10
steep slopes10
smaller species10
right one10
microsorex hoyi10
white colour10
seasonal change10
erminea haidarum10
individual hairs10
species seems10
late june10
ticul alvarez10
oryzomys palustris10
six adults10
two horns10
much worn10
less developed10
millimeters long10
canadian lynx10
fur seals10
kodiak island10
ord kangaroo10
seldom seen10
tipped hairs10
geographically adjacent10
maximum overall10
bulla tympani10
dry grass10
north africa10
one inch10
frenata oregonensis10
three boxes10
originally described10
sturnira ludovici10
last mentioned10
sir thomas10
table results10
considerable number10
tamiasciurus douglasii10
erminea angustidens10
gray coloration10
molar series10
two areas10
male ad10
moschus moschiferus10
lesser antilles10
nine miles10
fallow deer10
external features10
commonly found10
occurs throughout10
small numbers10
long white10
postglenoidal length10
ash swamp10
rancho la10
present genus10
lower bengal10
park service10
brasiliensis frenatus10
northeastern united10
fifty years10
female obtained10
south african10
flying fox10
temperate waters10
oryzomys melanotis10
wide distribution10
equal size10
mile west10
fort franklin10
head broad10
erminea muricus10
less abundant9
baker creek9
three localities9
toad river9
creeping mouse9
different groups9
underparts less9
three small9
average temperature9
underparts near9
sided dolphin9
facing slopes9
asiatic elephant9
custer county9
zoological museum9
also occurs9
gular sac9
nearly like9
squirrel sciurus9
table shows9
basin sagebrush9
musculus musculus9
short tails9
name given9
except tip9
la plata9
frenata oribasus9
average slightly9
different habitats9
small whales9
ailurus fulgens9
distinctive feature9
microtus mexicanus9
will find9
distinct beak9
adjacent mainland9
captain hutton9
fauna boreali9