[DOC] [TLE] Nictitating membrane - Wikipedia [PAR] The nictitating membrane (from Latin nictare, to blink) is a transparent or translucent third eyelid present in some animals that can be drawn across the eye for protection and to moisten it while maintaining vision. ... Some mammals, such as camels, polar bears, seals and aardvarks, have full nictitating membranes. [DOC] [TLE] The Nictitating Membrane: The Third Eyelid | The Ark In Space [PAR] Jun 26, 2014 ... From these photographs you could easily imagine that the animal kingdom ... It is 
also known as the third eyelid, haw and the inner eyelid. ... Nictare means to blink 
and although many mammals have vestigial nictitating membranes in the ... 
Some birds, reptiles and sharks have full nictitating membranes. [DOC] [TLE] Nictitating membrane | Define Nictitating membrane at Dictionary.com [PAR] Nictitating membrane definition, a thin membrane, or inner or third eyelid, present 
... The eyes have a nictitating membrane, the nose is prominent and mobile, and 
the tail very short. ... 1. (in reptiles, birds, and some mammals) a thin fold of skin 
beneath the eyelid that can be drawn across the eye Also called third eyelid, haw
. [DOC] [TLE] Why do dogs have a third eyelid? | Healthy Dogs | Animal Planet [PAR] May 15, 2012 ... The third eyelid even has its own name: the nictitating membrane, or haw. These 
membranes are the same in different breeds and sizes of dogs, although ... Some 
are very clear while other dogs have cloudy third eyelids. ... Birds, cats, reptiles, 
fish, and camels also have three eyelids. .... For Animals; Shop. [DOC] [TLE] Science Question from a Toddler: All Eyes on the Turtle / Boing Boing [PAR] Oct 26, 2009 ... Turtles can close their third eyelid completely, but still see. ... Amphibians and 
reptiles have nictitating membranes. So do birds, who use them to protect and 
moisten the eye during ... may be a thing of the past, but other mammals still get 
some use out of it. ... #1 One of these things is not like the other [DOC] [TLE] Nictitating membrane - definition of nictitating membrane by The ... [PAR] Also called third eyelid . ... The page has not loaded completely and some 
content and functionality are corrupted. ... A transparent inner eyelid in birds, 
reptiles, amphibians, and some mammals that ... Noun, 1. nictitating membrane - 
a protective fold of skin in the eyes of reptiles ... haw - the nictitating membrane of 
a horse... [DOC] [TLE] Bald Eagle's Nictitating Membrane [PAR] Bald eagles, like other birds of prey have incredible eyesight. ... clean their eyes 
with the help of an inner eyelid called nictitating membrane. ... We estimate that 
during Stephen's inspiring 1-hour long presentation, ... Reptiles, sharks, 
amphibians, and some mammals such as polar bears have it too. .... Also did the 
z pattern. [DOC] [TLE] What Is the Purpose of a Frog's Third Eyelid? | Animals - mom.me [PAR] The nictitating membrane, also called a haw, extends from the frog's lower lid. ... 
Many species of fish, amphibians, reptiles, birds and mammals also have third 
eyelids. ... Some puppies are born with a visible haw, which can be removed with
... [DOC] [TLE] Nictitating membrane - definition and synonims of nictitating ... [PAR] Some reptiles, birds, and sharks have full nictitating membranes; in many ... to the 
nictitating membranes seen in some other mammals and other vertebrates. ... 
beneath the eyelid that can be drawn across the eye Also called: third eyelid, 
haw. ... These words in the dictionary share the same root as nictitating 
membrane. [DOC] [TLE] nictitating photos on Flickr | Flickr [PAR] 1. Fold Wings. 2. Open nictitating membrane. 3. Scowl at photographer who was 
... specimens have three eyelids, the third is called the nictitating membrane, ... to 
blink) Is A Transparent or Translucent Third Eyelid Present In Some Animals ... I 
think these birds have such gorgeous feathers and it seemed such a shame to... [DOC] [TLE] Bird Brain II - People Search

Question: Birds, reptiles & some mammals have a nectitating membrane, also called a third one of these
Answer: Eyelid