AJ Juliani 1:52PM Create 90 Sec PSA project NOTES

Create a 90 second PSA about the Life Below Water goal or the Global Goals. Why it is important to know abour it and what can be done. Here is some infomation:Nice — you picked Goal 14: Life Below Water.

We’ll research two questions:

What does the world need to know about life below water? (Find 2 facts or problems.)
What can we do about it? (List 2 actions kids or our school can try.)

Tell me one fact or problem about oceans, coral reefs, fish, or plastic pollution that you find interesting — or want a quick fun fact to start?

Speak

cornerstone species

Great choice — cornerstone (keystone) species are super important for oceans.

Fact: Some keystone species—like sea otters, sharks, and certain starfish—keep food webs balanced. If they disappear, whole habitats (like kelp forests or coral reefs) can collapse.

Question for you: Which ocean animal sounds coolest to you — a shark, sea otter, starfish, or another?

Speak

sea otter and starfish

Nice — sea otters and starfish are perfect examples.

Tell me one thing you want to learn about them:

How they help other animals (their keystone role), or
Threats they face (like pollution, warming oceans), or
How people can help protect them?

Pick one.

Speak

threats they face

Here are 3 short threats to sea otters and starfish:

Pollution: oil spills and plastic can poison them or their food.
Climate change: warmer oceans hurt kelp (for otters) and change starfish food.
Disease & invasive species: some starfish get sick (like sea star wasting) and invasives can eat their food.

Which threat should we explore first: pollution, climate change, or disease/invasives?

Speak

what do starfish eat for food?

Most starfish are predators or scavengers. They eat things like clams, mussels, snails, and sometimes coral or small fish. Some feed on plankton or dead animals.

Want to explore how changes in their food (from pollution or warming) hurt them?

Speak

what does the world need to know about this problem?

What the world needs to know (short and clear):

Keystone species like sea otters and starfish keep ocean ecosystems balanced by controlling prey (e.g., otters eat sea urchins; starfish eat mussels). Losing them can cause big changes, like kelp loss or overrun reefs.
Human actions — pollution (oil, plastics), warmer seas, and disease or invasive animals — are making it harder for these species to find food and survive.

Question: Which action should we study next to help them — cleaning up pollution, protecting habitats, or stopping invasive species?

Speak

what are the top ten things people should know about and simple actions they can start tomorrow

Nice—here are 10 quick things to know and 10 simple actions kids can start tomorrow. Short, clear, and ready to do.

10 things to know

Keystone species (like sea otters, starfish) keep ecosystems balanced.
If they disappear, food webs can collapse.
Plastic harms animals that eat it or get tangled.
Oil spills coat fur and gills, making animals sick.
Warmer seas change where animals live and what they eat.
Ocean acidification (from CO2) weakens shells and coral.
Overfishing removes key predators and prey.
Invasive species can out-compete native animals.
Disease outbreaks (like sea star wasting) spread faster when animals are stressed.
Healthy habitats (kelp forests, reefs) protect many species and people.

10 simple actions to start tomorrow

Pick up 5 pieces of trash at the beach/park.
Use a reusable water bottle and lunchbox.
Never release pets or plants into the wild.
Learn and share one fact about sea otters or starfish with a friend.
Turn off lights when not needed to save energy.
Join or start a school recycling bin program.
Choose seafood labeled sustainable (ask an adult).
Make a small poster showing why kelp/reefs matter and hang it at school.
Watch a short video about oil spill rescue and talk about it in class.
Plant native plants at school/home to stop runoff and help local streams.

Want one quick 1-week challenge to try with your class?

Speak

what are all the keystone species that are currently endangered?

That's a big question — and the answer depends on location and how scientists define "keystone." I can’t list every keystone species worldwide that’s endangered because:

"Keystone" is a role, not a fixed label, and scientists sometimes disagree which species are keystone in each ecosystem.
Conservation status (endangered/threatened) varies by country and by the IUCN Red List, and updates change over time.

I can give a clear, short list of well-known keystone species that are currently listed as threatened or endangered by major sources (with a few examples across ecosystems). Want me to show global examples (marine and land) or focus on one habitat (oceans or forests)?

Speak

just list the top 20 endangered species in the ocean.

Here are 20 well-known marine species that are listed as Endangered or Critically Endangered on the IUCN Red List (status can change—check IUCN for updates). I kept descriptions short so you can use them in class.

Hawksbill sea turtle — overharvested for shells; coral loss threatens food.
Leatherback sea turtle — nesting loss and fishing bycatch.
Kemp's ridley sea turtle — rare, threatened by fishing and habitat loss.
North Atlantic right whale — ship strikes and fishing gear entanglement.
Vaquita (small porpoise) — critically endangered due to illegal gillnets.
Blue whale (some populations threatened) — past whaling and ship strikes.
Whale shark — slow-growing, threatened by fishing and boat strikes.
Mediterranean monk seal — very rare; habitat disturbance and hunting.
Green sawfish — fins prized, habitat loss in coastal waters.
Scalloped hammerhead shark — overfished for fins and slow to reproduce.
Oceanic whitetip shark — heavily fished for fins.
Great hammerhead shark — overfishing and slow recovery.
Giant manta ray — threatened by targeted fishing and bycatch.
Southern resident orcas (population) — prey loss and pollution impact.
Galápagos penguin — small population affected by warming and fishing.
New Zealand sea lion — low numbers from fishing interactions and disease.
Hawaiian monk seal — disease, entanglement, and habitat threats.
Chinese bahaba (giant croaker) — overfishing for swim bladders (coastal).
Atlantic goliath grouper — slow-growing, vulnerable to overfishing.
Coral species groups (many coral species are Endangered/Critically Endangered) — warming, acidification, and bleaching.

Want a printable one-page list with images and one-sentence classroom talking points for each?

Speak

in table format, list the species above and next to it what will happen if lost

Here’s a simple two-column table you can use in class.

Species | What happens if it’s lost

Hawksbill sea turtle | More jellyfish and other changes; coral reefs become weaker.
Leatherback sea turtle | Jellyfish grow more common, upsetting ocean food chains.
Kemp's ridley sea turtle | Shoreline food webs change and some shellfish grow too much.
North Atlantic right whale | Fewer big predators and harm to coastal ecosystems and tourism.
Vaquita | Local food chain collapses and coastal ecosystems become less healthy.
Blue whale | Big changes in how nutrients move in the ocean, affecting many species.
Whale shark | Plankton and small fish populations change, harming fish that eat them.
Mediterranean monk seal | Coastal food webs become unbalanced and beaches lose a native animal.
Green sawfish | River and coastal habitats change, hurting other fish and plants.
Scalloped hammerhead shark | More mid-size fish and fewer healthy reefs and seagrass areas.
Oceanic whitetip shark | Ocean food chains become less stable; some species overgrow.
Great hammerhead shark | Mid-ocean ecosystems shift and some prey species increase too much.
Giant manta ray | Plankton balance shifts and fewer healthy feeding spots for other animals.
Southern resident orcas | Fewer top predators leads to more fish changes and weaker ecosystem health.
Galápagos penguin | Local food webs change and island ecosystems become less rich.
New Zealand sea lion | Coastal ecosystems and fishing communities feel effects from lost balance.
Hawaiian monk seal | Reef and shoreline health drops and native wildlife suffers.
Chinese bahaba | Coastal fishing systems break down and local communities lose food sources.
Atlantic goliath grouper | Reef cleaning and small-fish control decrease, harming reef life.
Corals (many species) | Reefs bleach and die, causing huge loss of habitat for fish and coastal protection.

Want this as a printable table or a slide with icons for each species?

Speak

Redo the table and add a third column to show what effect would happen after the result of losing the keystone species.

Species | What happens if it’s lost | What happens next (downstream effects)

Hawksbill sea turtle | Coral reefs weaken and sponges/jellyfish increase | Less fish habitat → fewer fish for people and animals; beaches erode more
Leatherback sea turtle | Jellyfish populations grow | Fewer small fish survive → fishing communities catch less
Kemp's ridley sea turtle | Shoreline food webs change; some shellfish overgrow | Shellfish overpopulation alters sediment → beaches and marshes change
North Atlantic right whale | Loss of a big marine mammal that moves nutrients | Fewer nutrients in coastal waters → lower plankton → less food for fish
Vaquita | Local food chain collapses | Local fisheries fail → coastal communities lose food and income
Blue whale | Changes in ocean nutrient mixing | Less nutrient recycling → drop in plankton → ripple up to many species
Whale shark | Plankton and small fish balance shifts | Smaller filter feeders and fish decline → tuna and other predators suffer
Mediterranean monk seal | Coastal food webs unbalanced | More prey species → altered shoreline ecosystems and tourism loss
Green sawfish | Coastal and river habitats change | More small fish and invertebrates → sediment and plant changes harm habitats
Scalloped hammerhead shark | Mid-level predators increase | Overgrazing of reef organisms → coral and seagrass decline
Oceanic whitetip shark | Open-ocean food chains destabilize | Commercial fish stocks fall → fishing economy hurt
Great hammerhead shark | Mid-ocean prey grow unchecked | Food web imbalance → some species crash, others boom unpredictably
Giant manta ray | Plankton blooms change | Less plankton control → water quality drops and small fish suffer
Southern resident orcas | Top predator gone from local food web | Salmon and fish populations change → fishing cultures and ecosystems shift
Galápagos penguin | Island food webs lose a predator | Fish and prey change → ecotourism and island plants/animals affected
New Zealand sea lion | Coastal balance shifts | Fisheries and beaches impacted → local economy and biodiversity drop
Hawaiian monk seal | Reefs and shorelines weaken | Less reef protection → coastal erosion and fewer fish
Chinese bahaba | Coastal fishing systems break | Local fishers lose income → communities forced to overfish other species
Atlantic goliath grouper | Reef small-fish control drops | Algae and pest species overgrow → reef health declines
Corals (many species) | Reefs die and habitat is lost | Massive fish loss → coastal protection weakens → human communities face flooding and food loss

Would you like a printable slide version or a student worksheet next?

Speak

Add a fourth column to the table and redo with what most likely will happen after the third column.

Species | What happens if it’s lost | What happens next (downstream effects) | Most likely longer-term outcome

Hawksbill sea turtle | Coral reefs weaken and sponges/jellyfish increase | Less fish habitat → fewer fish for people and animals; beaches erode more | Fish populations decline steadily; local fishing drops and coastal erosion increases
Leatherback sea turtle | Jellyfish populations grow | Fewer small fish survive → fishing communities catch less | Reduced small-fish stocks lead to weaker fisheries and altered food webs
Kemp's ridley sea turtle | Shoreline food webs change; some shellfish overgrow | Shellfish overpopulation alters sediment → beaches and marshes change | Shoreline habitats degrade, harming birds and coastal plants
North Atlantic right whale | Loss of a big marine mammal that moves nutrients | Fewer nutrients in coastal waters → lower plankton → less food for fish | Long-term drop in coastal productivity and commercial fish catches
Vaquita | Local food chain collapses | Local fisheries fail → coastal communities lose food and income | Collapse of small-scale fisheries and loss of cultural livelihoods
Blue whale | Changes in ocean nutrient mixing | Less nutrient recycling → drop in plankton → ripple up to many species | Broad, gradual decline in ocean productivity in affected regions
Whale shark | Plankton and small fish balance shifts | Smaller filter feeders and fish decline → tuna and other predators suffer | Decline in some commercial fish stocks and eco-tourism
Mediterranean monk seal | Coastal food webs unbalanced | More prey species → altered shoreline ecosystems and tourism loss | Reduced biodiversity on coasts and smaller tourism economy
Green sawfish | River and coastal habitats change | More small fish and invertebrates → sediment and plant changes harm habitats | Mangrove and estuary health declines, affecting nursery habitats
Scalloped hammerhead shark | Mid-level predators increase | Overgrazing of reef organisms → coral and seagrass decline | Reef and seagrass areas shrink, lowering biodiversity and fisheries
Oceanic whitetip shark | Open-ocean food chains destabilize | Commercial fish stocks fall → fishing economy hurt | Long-term reduction in pelagic fish populations and catches
Great hammerhead shark | Mid-ocean prey grow unchecked | Food web imbalance → some species crash, others boom unpredictably | Unstable fish populations → fewer reliable catches for fisheries
Giant manta ray | Plankton blooms change | Less plankton control → water quality drops and small fish suffer | Local declines in small fish and loss of manta-watching tourism
Southern resident orcas | Top predator gone from local food web | Salmon and fish populations change → fishing cultures and ecosystems shift | Continued salmon decline and loss of cultural/recreational fisheries
Galápagos penguin | Island food webs lose a predator | Fish and prey change → ecotourism and island plants/animals affected | Reduced tourism and degraded island ecosystem health
New Zealand sea lion | Coastal balance shifts | Fisheries and beaches impacted → local economy and biodiversity drop | Persistent local declines in species diversity and fisheries income
Hawaiian monk seal | Reefs and shorelines weaken | Less reef protection → coastal erosion and fewer fish | Increased coastal damage from storms and weaker reef fisheries
Chinese bahaba | Coastal fishing systems break | Local fishers lose income → communities forced to overfish other species | Overfishing of alternative species and community food insecurity
Atlantic goliath grouper | Reef small-fish control drops | Algae and pest species overgrow → reef health declines | Reef fisheries decline and coral recovery is slowed
Corals (many species) | Reefs die and habitat is lost | Massive fish loss → coastal protection weakens → human communities face flooding and food loss | Large-scale declines in coastal fisheries, tourism, and increased coastal flooding risk

Would you like a printable PDF or a one-slide summary for your class?

Speak

yes

Great — I'll make two ready-to-copy layouts you can print or drop into a slide: (A) a one-page printable PDF layout and (B) a single-slide summary. I can't create files directly here, but below are finished designs you can paste into a document or slide and print. I kept language simple for elementary students.

A. One-page printable handout (layout to paste into an A4/Letter document)
Title: Endangered Ocean Keystone Species — What happens if we lose them?

Top section (table — two columns)
Heading row: Species | One short fact

Hawksbill sea turtle | Helps keep reefs healthy by eating sponges that compete with corals.
Leatherback sea turtle | Eats jellyfish and helps keep their numbers balanced.
Kemp’s ridley sea turtle | Important for shoreline food webs and shellfish balance.
North Atlantic right whale | Moves nutrients that help coastal plankton grow.
Vaquita | Small porpoise; its loss would collapse local food webs.
Blue whale | Big nutrient mover — supports productive ocean areas.
Whale shark | Feeds on plankton, keeping plankton balance stable.
Mediterranean monk seal | Top predator for coastal food chains.
Green sawfish | Helps shape coastal and estuary habitats.
Scalloped hammerhead shark | Controls mid-level predators near reefs.
Oceanic whitetip shark | Important for open-ocean food web stability.
Great hammerhead shark | Keeps mid-ocean prey populations in check.
Giant manta ray | Eats plankton and supports clear-water feeding areas.
Southern resident orcas | Top predator affecting salmon and other fish.
Galápagos penguin | Small island predator; supports island food webs.
New Zealand sea lion | Coastal predator that helps balance fish communities.
Hawaiian monk seal | Native marine mammal that supports reef health.
Chinese bahaba | Coastal fish important to local food systems.
Atlantic goliath grouper | Keeps reef small-fish populations balanced.
Corals (many species) | Build reef homes used by thousands of species.

Middle section (quick takeaway)
Heading: Why this matters (3 bullets)

Keystone species keep food webs balanced — losing one can change many other animals and plants.
When keystone marine species disappear, people lose food, income, and coastal protection.
Small actions by students can help protect ocean life.

Bottom section (What kids can do — 6 quick, simple actions)

Pick up trash (5 pieces) at a local park or beach with an adult.
Use reusable water bottles and bags.
Never release pets into the wild; tell an adult if someone plans to.
Learn and share one ocean fact with your class this week.
Choose sustainable seafood when possible (ask an adult).
Make a poster or short presentation about one species and how to help.

Teacher note (small text)

Time: 10–15 minutes to distribute + 15–30 minutes activity.
Activity idea: Students pick one species, draw it, and write one sentence about what would happen if it’s lost. Display in hallway.

B. One-slide summary (layout to paste into a slide)
Slide title: Endangered Ocean Keystone Species — Quick Summary

Left column (visual area — placeholder)

[Large image placeholder: ocean with reef or wave]
[Smaller circle icons placeholders for turtle, whale, shark, coral]

Right column (text bullets — short)

Keystone species keep ecosystems balanced.
Losing one causes food web changes, fewer fish, and weaker coasts.
Examples: sea turtles, sharks, whales, corals, vaquita.
What kids can do: pick up trash, use reusables, learn & share.
Class challenge: 1-week “5-Piece Pickup” + one poster per student.

Footer (teacher tip)

Ask students to choose one species and answer: 1) What happens if it’s lost? 2) One action I can take.

How to make a PDF/slide quickly

Paste the handout text into a Word, Google Doc, or Pages file; set title large, add the table, and print to PDF.
For the slide, paste the slide text into PowerPoint or Google Slides, add simple clip art or icons, and export as PDF or image.

Would you like me to:
A) Paste a ready-to-copy table (formatted text) you can paste into Google Docs?
B) Give 20 one-sentence student talking points (one per species) for the posters?

Pick A or B (one choice).

Speak

Here’s a ready-to-copy table you can paste into Google Docs or Word. It’s plain text with tab-separated columns (Species | What happens if it’s lost | Downstream effects | Longer-term outcome). After pasting, you can convert text to a table in your editor.

Species What happens if it’s lost Downstream effects Longer-term outcome

Hawksbill sea turtle Coral reefs weaken as sponges and algae grow Less fish habitat → fewer fish for people and animals; beaches erode more Fish populations decline; local fishing drops; increased coastal erosion
Leatherback sea turtle Jellyfish increase without this predator Fewer small fish survive → lower catches for fisheries Weaker small-fish stocks and altered food webs
Kemp's ridley sea turtle Shoreline food webs change; shellfish overgrow Shellfish alter sediment and plant life → beaches and marshes change Shoreline habitats degrade; bird and plant nesting areas decline
North Atlantic right whale Loss of nutrient transport to coastal waters Lower plankton → less food for fish and shellfish Long-term drop in coastal productivity and fish catches
Vaquita Local food chain collapses in its habitat Local fisheries fail → communities lose food and income Collapse of small-scale fisheries and loss of cultural livelihoods
Blue whale Reduced ocean nutrient mixing and transport Drop in plankton → ripple up to many marine species Broad, gradual decline in ocean productivity in affected regions
Whale shark Plankton balance shifts without a big filter feeder Smaller filter feeders and some fish decline → predators suffer Decline in some commercial fish stocks and eco-tourism
Mediterranean monk seal Coastal food webs become unbalanced More prey species → altered shoreline ecosystems and tourism loss Lower coastal biodiversity and reduced tourism income
Green sawfish Estuary and coastal habitats change More small fish/invertebrates → sediment and plant changes harm habitats Mangrove and estuary health declines; fewer nursery areas
Scalloped hammerhead shark Mid-level predator loss lets prey grow too much Overgrazing of reef organisms → coral and seagrass decline Smaller reef and seagrass areas; lower biodiversity and fisheries
Oceanic whitetip shark Open-ocean food chains destabilize Commercial pelagic fish stocks fall → fishing economy hurt Long-term reduction in pelagic fish populations and catches
Great hammerhead shark Mid-ocean prey grow unchecked Food web imbalance → some species crash, others boom unpredictably Unstable fish populations and less reliable fisheries
Giant manta ray Plankton and clear-water feeding areas change Less plankton control → water quality drops; small fish suffer Local declines in small fish and loss of manta-watching tourism
Southern resident orcas Top predator gone in local waters Salmon and fish populations change → cultural and ecosystem impacts Continued salmon decline and loss of cultural/recreational fisheries
Galápagos penguin Island food webs lose a predator Fish and prey shift → ecotourism and island ecosystems affected Reduced tourism and degraded island ecosystem health
New Zealand sea lion Coastal predator loss alters balance Fisheries and beaches impacted → local economy and biodiversity drop Persistent local declines in species diversity and fisheries income
Hawaiian monk seal Reefs and shorelines weaken Less reef protection → coastal erosion and fewer fish Increased coastal damage from storms and weaker reef fisheries
Chinese bahaba Coastal fishery species decline Local fishers lose income → communities forced to overfish others Overfishing of alternative species and community food insecurity
Atlantic goliath grouper Reef small-fish control drops Algae and pest species overgrow → reef health declines Reef fisheries decline and slower coral recovery
Coral species (many) Reefs bleach and die → habitat loss for many animals Huge fish loss → weaker coastal protection; less tourism and food Large-scale declines in fisheries and tourism; increased coastal flooding risk

Teacher note: Paste this into Google Docs, select the text, then use Insert > Table (or Table > Convert text to table) to format it. Want a version with icons or student-friendly simplified sentences?

Speak

Chat can make mistakes. Check important info.