| "That crab
tasted a bit funny!" Willie
had turned back to the mud, but then he stopped. Slowly he walked back to her.
"Yes, they do taste a bit
" Then he raced up the bank, into the bushes and threw up!
After a time he came out, his tail
down, wiping his beak on the grass.
"Yuk! That was awful! What on
earth can be the matter with the crabs? Theyve never made me sick before."
He crouched down beside Kiri and
groaned. Kiri was most alarmed. She listened and scented the air for danger, but the beach
was quiet and still and soon Willie began to feel better.
"Lets go home" he
said. "I dont want to see another crab."
"Wait a minute. Ive just
realised something. You were catching those crabs very easily, Willie. Why didnt
they rush down their burrows and hide?"
She peered over the edge of the
bank. Reluctantly Willie joined her. As their eyes became accustomed to the dark they
could see a great number of crabs wandering around on the mud. As they watched, a crab
toppled over, waving its legs in the air. Kiri climbed down the bank and sniffed the mud
and the water*.
"The water smells nasty. I
think the crabs have been poisoned. Something is polluting the stream and poisoning the
animals. You were lucky Willie. You might have died!"
"We had better tell Shelley
shag. Tomorrow there will be lots of birds here. The gulls will have to be warned and the
godwits. Now wed better go upstream and see where the trouble is coming from. Come
on Willie."
Poor Willie. He really wanted to go
home but Kiri set off along the bank and reluctantly he followed her. They came to the
outskirts of the town and the huge pipe that channelled the stream under the main road.
The tunnel was pitch black where the moonlight did not reach in.
"Well have to paddle
through" said Kiri, hesitating at the entrance. |