The most common and most likely answer to this crossword clue is the 4 letter word SWAN
S
W
A
N
More clues leading to the result SWAN
- Bird ringing expedition finished amid flapping wingspan
- Country lover avoids one bird
- Young lover, one relieved to find Leda's assailant
- Flier succeeded with wangle — not half!
- E.g. pen's tip of steel lacking in colour
- What some call Shakespeare's pen, maybe
- Main role in ballet is lover I neglected
- Small pale bird
- Small, pale bird
- Trumpeter maybe showing off when king’s gone
Buddy explains!

The straight part
We know that "A bird like this may be seen in Nile location" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case a bird like this may be seen in nile location = swan.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does SWAN mean?
SWAN noun- Any of various species of large, long-necked waterfowl, of genus Cygnus (bird family: Anatidae), most of which have white plumage.
- One whose grace etc. suggests a swan.
- This bird used as a heraldic charge, sometimes with a crown around its neck (e. g. the arms of Buckinghamshire).
- To travel or move about in an aimless, idle, or pretentiously casual way.
- To declare (chiefly in first-person present constructions).