Na ga wani tsuntsu a sama.

Na here is a combined subject + tense marker.

• It marks 1st person singular (I)
• and also tells you the action is in the completed past (perfective).

So Na ga literally means something like "I (completed-past) saw", but in English we just say "I saw" or sometimes "I have seen", depending on context.

Yes, Hausa has an independent pronoun ni = "I / me".

• In normal sentences, Hausa usually uses the short subject form (here na) attached to the verb, so Na ga… is the default.
• Ni is used mainly for emphasis, contrast, or focus:

Ni na ga wani tsuntsu a sama.
I (and not someone else) saw a bird in the sky.

In a neutral sentence, Na ga wani tsuntsu a sama is the natural choice.

Na ga is in the perfective aspect, which describes a completed action.

In English you might translate it as either:

• "I saw" (simple past), or
• "I have seen" (present perfect),

depending on context. Hausa doesn’t strictly separate those two the way English does; the same Na ga can cover both.

Good observation. In dictionaries you usually see gani glossed as "to see", but in real sentences:

• gani acts like a verbal noun / infinitive:
  
  • Ina son gani. = I want to see / I like seeing.
• The finite verb in the simple past is ga:
  
  • Na ga wani tsuntsu. = I saw a bird.

So you can think of it like:

• gani = seeing / to see (dictionary form)
• ga = saw / see (as a normal, conjugated verb here)

Wani is an indefinite marker. Roughly, it means:

• "a (certain) / some" when talking about one thing that’s not identified or not important which one.

So:

• tsuntsu = bird (in general)
• wani tsuntsu = a (certain) bird / some bird or other

It tells the listener that you don’t mean a specific, known bird, just some bird.

Yes, Na ga tsuntsu a sama is grammatically correct, but the nuance changes slightly.

• Na ga wani tsuntsu a sama.
  Suggests a particular but unknown bird – “I saw a bird (one, some bird) in the sky.”

• Na ga tsuntsu a sama.
  Feels a bit more generic – “I saw bird in the sky,” i.e. you’re mentioning the species/activity more than a specific, countable individual.

In everyday speech, people often keep wani if they mean one unidentified bird as in your sentence.

You need the plural of “bird” and the plural indefinite:

• tsuntsu = a bird
• tsuntsaye = birds
• wani (singular) → wasu (plural, “some”)

So:

Na ga wasu tsuntsaye a sama.
= I saw some birds in the sky.

Yes, the basic order here is very similar to English:

• Na (subject – I)
• ga (verb – saw)
• wani tsuntsu (object – a bird)
• a sama (location – in the sky)

So: Subject – Verb – Object – Place is a very common pattern in Hausa, and it matches English fairly well in sentences like this.

a is a common preposition that can correspond to "in / at / on" in English, depending on context.

In a sama, a is best translated as "in" or "up in", giving:

• a sama = in the sky / up above

You’ll see a in many place expressions:

• a gida = at home
• a kasuwa = in/at the market

sama generally means “up, above, top, upper part”, and by extension, “the sky”.

Common uses include:

• a sama = in the sky / up above
• daga sama = from above / from the sky
• saman tebur = the top of the table / on the table

In your sentence, a sama is naturally understood as “in the sky”.

tsuntsu is two syllables: tsun-tsu.

Approximate pronunciation:

• ts: like ts in English "cats", but at the start of a syllable
• u: like "oo" in "book" (short), not like "boot"
• n: a normal English n

So you can think of it as:

tsun + tsu → tsun-tsu

Say it smoothly, with the ts sound both at the start and in the middle: TSUN-tsu.

The negative of Na ga… uses the ba … ba pattern, and na becomes ban:

Ban ga wani tsuntsu a sama ba.
= I didn’t see any bird in the sky.

Structure:

• Ba
  • na → ban at the beginning
• ga wani tsuntsu a sama = saw any bird in the sky
• final ba to close the negation

So: Ban ga … ba = I did not see …