100
Let’s go to the NW Hawaiian Islands!

Let's Go to the NW Hawaiian Islands

  • Upload
    bamayer

  • View
    26

  • Download
    2

Embed Size (px)

DESCRIPTION

This is a "virtual field trip" to Hawaiʻi's remote islands. Come along with us as we learn about habitat restoration and the endangered Laysan Ducks and Hawaiian Monk Seals.

Citation preview

Page 1: Let's Go to the NW Hawaiian Islands

Let’s go to the NW Hawaiian Islands!

Page 2: Let's Go to the NW Hawaiian Islands

Can we come too?!

Page 3: Let's Go to the NW Hawaiian Islands

Who owns the NW Hawaiian Islands?

Page 4: Let's Go to the NW Hawaiian Islands

WE ALL DO! The NW Hawaiian Islands are called...

...and these 3 government agencies watch over the Monument:

state of Hawaiʻi US Fish & Wildlife Service

National Oceanic & Atmospheric Administration

Page 5: Let's Go to the NW Hawaiian Islands

Since the Monument belongs to us, let’s go volunteer, or mālama,

our kūpuna islands!

Page 6: Let's Go to the NW Hawaiian Islands

Let’s join the Sept. 2013 NOAA expedition to the PMNM!

Page 7: Let's Go to the NW Hawaiian Islands

This is Jessie Lopez, the Chief Scientist, and her hoaloha.

Page 8: Let's Go to the NW Hawaiian Islands

Before we can sail, we have to load the NOAA ship, the Oscar Elton Sette.

Page 9: Let's Go to the NW Hawaiian Islands

Come up the gangway; welcome aboard!

Page 10: Let's Go to the NW Hawaiian Islands

Jessie needs to check everyone’s passport.

Page 11: Let's Go to the NW Hawaiian Islands

We also need to watch a cultural training video about the Papahānaumokuākea MNM, because these are special kūpuna islands.

Page 12: Let's Go to the NW Hawaiian Islands

Let’s go! Who’s the captain of this ship?

NOT these guys!

Page 13: Let's Go to the NW Hawaiian Islands

Here we go ; passing a submarine, as we leave Pearl Harbor.

Page 14: Let's Go to the NW Hawaiian Islands

We’re passing the Waiʻānae coast of Oʻahu off the starboard (right) side of the ship, heading for the NW Hawaiian Islands.

Page 15: Let's Go to the NW Hawaiian Islands

Hey! Who’s in Jessie’s bunkbed!

Page 16: Let's Go to the NW Hawaiian Islands

The Sette has a laboratory...

...and computers

Page 17: Let's Go to the NW Hawaiian Islands

Checking navigation charts for the NW Hawaiian Islands.

Page 18: Let's Go to the NW Hawaiian Islands

On our 2nd day out we enter the Monument; here’s Nihoa, the first island.

Page 19: Let's Go to the NW Hawaiian Islands

Now that the Sette is in the Monument –

what kind of volunteer work could we do?

Page 20: Let's Go to the NW Hawaiian Islands

Monk Seals are the focus of the Sette’s mission this September.

Page 21: Let's Go to the NW Hawaiian Islands

Other scientists specialize in Hawaiian Monk Seals, Ka ʻīlio-holo-i-ka-uaua...

credit: P. Hartzell

Page 22: Let's Go to the NW Hawaiian Islands

One important task is to help Monk Seal pups. At French Frigate Shoals, pup survival has been lower than any other NWHI location for more than a decade because of....

...unusual predation by some Galapagos sharks. (The next picture will show a Seal pup with a healing (!) shark bite.)

Page 23: Let's Go to the NW Hawaiian Islands

Happily, this pup survived!

Page 24: Let's Go to the NW Hawaiian Islands

Scientists will capture carefully about 6 Monk Seal pups in a “stretcher net” like this, transport them by boat...

Page 25: Let's Go to the NW Hawaiian Islands

...to Laysan Atoll, where scientists think the Seals will be safer.

...to a deck of the Sette where each Seal will be put into a cage and translocated (moved) from French Frigate Shoals...

Page 26: Let's Go to the NW Hawaiian Islands

Jessie will also direct the transfer of scientists and supplies from the ship to some of the islands...

Page 27: Let's Go to the NW Hawaiian Islands

...where scientists will conduct Monk Seal monitoring. They’ll walk carefully around each island, and when they see...

Page 28: Let's Go to the NW Hawaiian Islands

...a Hawaiian Monk Seal!

Page 29: Let's Go to the NW Hawaiian Islands

They’ll write down their observations about the Seal in their data table, and they might also collect some...

Page 30: Let's Go to the NW Hawaiian Islands

POOP! (also called “feces” or “scat”)

Page 31: Let's Go to the NW Hawaiian Islands

Looking at scat under a microscope, a scientist --

• can see what viruses or parasites might be making a Monk Seal sick

• or can figure out what prey a Monk Seal ate, from leftover bones and other hard parts in the scat.

Page 32: Let's Go to the NW Hawaiian Islands

This Hawaiian Monk Seal has caught an octopus. They also eat squid, lobsters, crabs, eels and fish. They don’t eat very many sport fish, like ulua and pāpio, because Seals prefer prey that is slower and easier to catch.

Let’s look at some Monk Seal “scat” (it’s really chocolate pudding!) to see what kinds of prey they’ve been eating.

Page 33: Let's Go to the NW Hawaiian Islands

Let’s pretend that if you find a green candy in the chocolate pudding “scat,” it’s a bone from this eel:

Puhi are found in coral near the seafloor in shallow water.

Page 34: Let's Go to the NW Hawaiian Islands

But if you find a brown candy in the “scat,” it’s a bone from a Wedge Triggerfish:

This species swims freely at 90 ft. or shallower.

Page 35: Let's Go to the NW Hawaiian Islands

Let’s volunteer for the Monument by looking for remains of 7 different prey items in Seal scat.

Page 36: Let's Go to the NW Hawaiian Islands

Before we start our Monk Seal volunteer work -- what is some other work we could do, too?

Page 37: Let's Go to the NW Hawaiian Islands

We could help restore the habitat.

Verbesina...nice flower, huh?

Page 38: Let's Go to the NW Hawaiian Islands

Here’s Verbesina growing with Bunch Grass, the native Hawaiian plant, Kawelu.

Page 39: Let's Go to the NW Hawaiian Islands

But because Verbesina produces so many seeds...

Page 40: Let's Go to the NW Hawaiian Islands

This is what happens! Where can birds nest?!

Page 41: Let's Go to the NW Hawaiian Islands

Volunteers (like me) help fight invasive plants, like this Verbesina on Midway and Kure...

Page 42: Let's Go to the NW Hawaiian Islands

There’s a greenhouse...

Page 43: Let's Go to the NW Hawaiian Islands

...where we can grow native plants...

Page 44: Let's Go to the NW Hawaiian Islands

...like Kawelu...

Page 45: Let's Go to the NW Hawaiian Islands

...and Goosefoot, or ʻAweoweo...

Page 46: Let's Go to the NW Hawaiian Islands

...and use the native plants to REVEGETATE the islands.

Page 47: Let's Go to the NW Hawaiian Islands

Now the birds will have room to live. These are Laysan Albatross that nest on the islands, but not right now, in

September; they’re on land from about November – July.

Page 48: Let's Go to the NW Hawaiian Islands

Laysan Ducks are on Midway year around. They need volunteers to help them.

credit: K. Janthansang

Page 49: Let's Go to the NW Hawaiian Islands

Laysan Ducks used to live on most all of the Hawaiian Islands, including the Big Island, Maui, Molokaʻi, Oʻahu, and Kauaʻi.

XXXX

But then they became extinct on most of the islands. The only Laysan Ducks in the world were on tiny Laysan Atoll.

Page 50: Let's Go to the NW Hawaiian Islands

What do you think would happen to the ducks if a series of tsunami waves washed over Laysan Atoll?

Page 51: Let's Go to the NW Hawaiian Islands

Scientists thought the ducks might become extinct, so they decided to translocate some ducks from Laysan Atoll...

XXX...to Midway Atoll National Wildlife Refuge.

Page 52: Let's Go to the NW Hawaiian Islands

In 2004 the habitat on Midway Atoll was modified. Sand was dug out and the holes filled with freshwater...perfect for Laysan Ducks!

credits: J. Klavitter

Page 53: Let's Go to the NW Hawaiian Islands

Then scientists went to Laysan Atoll...

credit: USFWS volunteers

Page 54: Let's Go to the NW Hawaiian Islands

...and lived in tents to prepare for the translocation.

credit: C. Rehkemper

Page 55: Let's Go to the NW Hawaiian Islands

Scientists observed Laysan Ducks (LADU), especially near the hypersaline lake in the middle of Laysan Atoll...

credit: C. Rehkemper

Page 56: Let's Go to the NW Hawaiian Islands

...where the ducks find some of their favorite food – brine flies!

credit: C. Rutt

Page 57: Let's Go to the NW Hawaiian Islands

The healthiest adult ducks were chosen, and then fed nutritious food, water and electrolytes...

credit: C. Rehkemper

Page 58: Let's Go to the NW Hawaiian Islands

... given bands on their legs for identification...

credit: USFWS

Page 59: Let's Go to the NW Hawaiian Islands

...and then put on the boat to travel to Midway!

credit: USFWS

Page 60: Let's Go to the NW Hawaiian Islands

This is what Midway Atoll looks like from an airplane.

Page 61: Let's Go to the NW Hawaiian Islands

When on Midway, the LADU were put into the aviary (large cage) to be cared for.

credit: USFWS

Page 62: Let's Go to the NW Hawaiian Islands

Each duck was weighed...

credit: USFWS

Page 63: Let's Go to the NW Hawaiian Islands

...and fed nutritious solid food

credit: USFWS

Page 64: Let's Go to the NW Hawaiian Islands

Here’s Aviary seep, where the first Laysan Ducks were released to the wild.

credit: USFWS

Page 65: Let's Go to the NW Hawaiian Islands

And here is a duck being released! Success!

credit: USFWS

Page 66: Let's Go to the NW Hawaiian Islands

Laysan Ducks are now doing well on Midway Atoll...well, most of the time.

Page 67: Let's Go to the NW Hawaiian Islands

Sometimes the LADU get sick with botulism,

a poison produced by aquatic microbes that increase in number when the seeps heat up in hot weather.

Page 68: Let's Go to the NW Hawaiian Islands

Sick ducks are captured, wrapped in clean cloths, and transported ...

Page 69: Let's Go to the NW Hawaiian Islands

...to the lab, where they are given food, water & electrolytes and an anti-poison shot...

Page 70: Let's Go to the NW Hawaiian Islands

...and housed & cared for in an aviary for several days.

Page 71: Let's Go to the NW Hawaiian Islands

The wooden “tent” protects them from wind & rain.

Page 72: Let's Go to the NW Hawaiian Islands

The nest of cloth props up their head, so they can breathe.

Page 73: Let's Go to the NW Hawaiian Islands

credit: G. Schubert

After 3 days they’re taken outside to an open-sided shelter...

Page 74: Let's Go to the NW Hawaiian Islands

credit: G. Schubert...and released!

Page 75: Let's Go to the NW Hawaiian Islands

Part of a volunteer’s job on Midway is to monitor these endangered ducks to see how well they’re doing. Let’s bicycle to one of the seeps and check on the Laysan Ducks.

Page 76: Let's Go to the NW Hawaiian Islands

Here we are at beautiful Parade seep.

Page 77: Let's Go to the NW Hawaiian Islands

1. Look at the bottom data table on your paper and find “P” for Parade seep.

2. Look at this duck and Identify the band color & symbols and...

3. which leg it’s on.4. We know this is a male because he has a bluish-

greenish bill and bright orange legs.

Page 78: Let's Go to the NW Hawaiian Islands

Here is the correct data--

Page 79: Let's Go to the NW Hawaiian Islands

Now we’re at shady Communications seep.

Page 80: Let's Go to the NW Hawaiian Islands

1. On the data table find “Com” for Communications seep. 2. Look at this duck and Identify the band color & symbol and...3. which leg it’s on.4. This duck is a female because she has a pinkish bill and light

orange legs. Also, ducklings hang out with females more than males.

credit: M. Kuter

Page 81: Let's Go to the NW Hawaiian Islands

Here is the correct data for both ducks--

Page 82: Let's Go to the NW Hawaiian Islands

Imagine you are a volunteer on Midway Atoll. In addition to Monk Seal work, you’ll bicycle around to these 4 seeps to monitor the Laysan Ducks.

S

RH2

P

Com

Page 83: Let's Go to the NW Hawaiian Islands

Please volunteer for us!

Page 84: Let's Go to the NW Hawaiian Islands

SCF reviewers -- • At the end of the Ppt., I hold up copies of the Laysan

Duck and the Monk Seal data tables; I briefly review both.

• The classroom teacher organizes the students into small groups; each group gets a copy of the Seal data table.

• Each student group is then assigned to one of about 6 stations around the classroom perimeter. Some stations have Monk Seal artifacts, one has the Jello “scat”, and each of two have large photos of a duck seep w/accompanying photos of individual ducks w/bands.

• Students are alerted as to when to rotate to the next station. Let the fun begin!

Page 85: Let's Go to the NW Hawaiian Islands

SCF reviewers -- • The Laysan Duck activity was done during a September

classroom visit, a time when there are no albatross on Midway.

• During most other months, instead of the LADU, I would do an albatross activity, “Find Me If You Can”, an activity invented by a young USFWS Tern Island volunteer. I mentored her and we co-authored the unit “Find Me If You Can”.

• Please enjoy the following slides, showing some of our activities.

Page 86: Let's Go to the NW Hawaiian Islands

Powerpoint version including geological formation of the NW Hawaiian Islands

Page 87: Let's Go to the NW Hawaiian Islands

Laysan Duck activity

Page 88: Let's Go to the NW Hawaiian Islands

Albatross Activity:student albatross wearing an aux (auxiliary) band

Page 89: Let's Go to the NW Hawaiian Islands

Albatross Activity:scientists monitoring the classroom albatross colony

Page 90: Let's Go to the NW Hawaiian Islands
Page 91: Let's Go to the NW Hawaiian Islands

getting advice from Laysan Albatross hoaloha (friend)

Page 92: Let's Go to the NW Hawaiian Islands
Page 93: Let's Go to the NW Hawaiian Islands

Powerpoint prep for Monk Seal Activity

Page 94: Let's Go to the NW Hawaiian Islands

Monk Seal skull

Page 95: Let's Go to the NW Hawaiian Islands

Monk Seal Activity: sorting “scat”

Page 96: Let's Go to the NW Hawaiian Islands

Monk Seal Activity: entering data

Page 97: Let's Go to the NW Hawaiian Islands

Monk Seal Activity: data analysis

Page 98: Let's Go to the NW Hawaiian Islands

Google+ Hangout with NOAA ship, Sette

for a 3-minute video clip of a Skype with Tern Island: http://vimeo.com/40331283

Page 99: Let's Go to the NW Hawaiian Islands

student thank you notes

Page 100: Let's Go to the NW Hawaiian Islands

SCF reviewers –Thank you for considering my application for the SCF. aloha, Barb Mayer