ELKHORN CORAL, ABACO BAHAMAS (DORIAN UPDATE)


Elkhorn Coral, Abaco Bahamas (Melinda Rogers / Dive Abaco)

ELKHORN CORAL, ABACO BAHAMAS (DORIAN UPDATE)

Elkhorn coral (Acropora palmata) is a widespread reef coral, an unmistakeable species with large branches that resemble elk antlers. The dense growths create an ideal shady habitat for many reef creatures. These include reef fishes of all shapes and sizes, lobsters, shrimps and many more besides. Some of these are essential for the wellbeing of the reef and also its denizens.

Elkhorn Coral, Abaco Bahamas (Melinda Rogers / Dive Abaco)

GOOD POST-DORIAN NEWS ABOUT ABACORAL

A recent report from FRIENDS OF THE ENVIRONMENT brings encouraging news about the reefs of  Abaco post-hurricane, and an indication of the resilience of the coral to extreme conditions (with one exception for a reef too close to the shore to avoid damage from debris).

Shortly before Dorian hit, The Perry Institute for Marine Science and its partners surveyed reefs across Grand Bahama and Abaco to assess their health. Following Dorian, they were able to reassess these areas and the impact of the hurricane. Over the 370 miles that the surveys covered, minimal damage was found on the majority of reefs. Unfortunately Mermaid Reef, where FRIENDS does most of our educational field trips, sustained extensive damage due to debris from its close proximity to the shoreline. We are looking into how we can help with logistics to get the debris removed, and hopefully the recovery will begin soon.

Elkhorn Coral, Pelican Cays, Abaco Bahamas (Friends of the Environment)

Elkhorn coral standing strong post-Dorian at Sandy Cay Reef, Pelican Shores, Abaco

The scientists were also able to visit four of the Reef Rescue Network’s coral nurseries and assess out-planted corals in national parks in both Grand Bahama and Abaco. The great news is that all of the corals on these nurseries survived the storm and will be used to support reef restoration. Also from the surveys, it appears that our offshore reefs around Abaco sustained minimal damage, including Sandy Cay Reef in Pelican Cays Land and Sea Park (pictured above). This gives us hope for the recovery of our oceans post-Dorian and proves how resilient these amazing ecosystems are.

Elkhorn Coral, Abaco Bahamas (Melinda Rogers / Dive Abaco)

Examples of species vital for healthy corals include several types of PARROTFISH, the colourful and voracious herbivores that spend most of their time eating algae off the coral reefs using their beak-like teeth. This algal diet is digested, and the remains excreted as sand. Tread with care on your favourite beach; in part at least, it will consist of parrotfish poop.

Elkhorn Coral, Abaco Bahamas (Melinda Rogers / Dive Abaco)

Other vital reef species living in the shelter of elkhorn and other corals are the CLEANERS, little fish and shrimps that cater for the wellbeing and grooming of large and even predatory fishes. Gobies, wrasse, Pedersen shrimps and many others pick dead skin and parasites from the ‘client’ fish including their gills, and even from between the teeth of predators. This service is an excellent example of MUTUALISM, a symbiotic relationship in which both parties benefit: close grooming in return for rich pickings of food.

Elkhorn Coral, Abaco Bahamas (Melinda Rogers / Dive Abaco)

VULNERABILITY TO OFFICIALLY NON-EXISTENT CLIMATE CRISIS

Formally abundant, over just a couple of decades elkhorn coral has been massively affected by [climate change, human activity and habitat destruction] inexplicable natural attrition in many areas. One cause of decline that is incontrovertible is damage from storms, which are empirically increasing in both frequency and intensity, though apparently for no known reason.

Elkhorn Coral, Abaco Bahamas (Melinda Rogers / Dive Abaco)

Physical damage to corals may seriously impact on reproductive success; elkhorn coral is no exception. The effects of a reduction of reef fertility are compounded by the fact that natural recovery is in any case inevitably a slow process. The worse the problem gets, the harder it becomes even to survive let alone recover. 

Elkhorn Coral, Abaco Bahamas (Melinda Rogers / Dive Abaco)

SO HOW DOES ELKHORN CORAL REPRODUCE?

There are two types of reproduction, which one might call asexual and sexual:

  1. Elkhorn coral reproduction occurs when a branch breaks off and attaches to the substrate, forming a the start of a new colony. This process is known as fragmentation and accounts for roughly half of coral spread. Considerable success is being achieved now with many coral species by in effect farming fragments and cloning colonies (see above, Reef Rescue Network’s coral nurseries)
  2. Sexual reproduction occurs once a year in August or September, when coral colonies release millions of gametes by broadcast spawning (there’s much more to be said on this interesting topic, and one day I will)

Elkhorn Coral, Abaco Bahamas (Melinda Rogers / Dive Abaco)

THE FEATURED PHOTOGRAPHS

You may have wondered in which healthily coral-infested waters these superb elkhorn coral photographs were taken. Did I perhaps source them from a National Geographic coral reef special edition? In fact, every image featured was obtained among the reefs of Abaco.

All except the recent Perry Institute / Friends of the Environment photo were taken by Melinda Rogers of Dive Abaco, Marsh Harbour. The long-established and highly regarded Dive Shop she and her husband Keith run was obliterated (see above) less than 3 months ago by Hurricane Dorian, along with most of the rest of the town. It’s a pleasure to be able to showcase these images taken in sunnier times.

Elkhorn Coral, Abaco Bahamas (Melinda Rogers / Dive Abaco)

ROCKET MAN: MORE MUSKY GIFTS TO ABACO’S PRISTINE BEACHES


Falcon 9 SpaceX Rocket Debris Sandy Point Abaco Bahamas (Charlotte Dunn / BMMRO)

ROCKET MAN: MORE MUSKY GIFTS TO ABACO’S PRISTINE BEACHES

THE STORY SO FAR

In early December a SpaceX (prop. E. Musk) Falcon 9 rocket was launched from Cape Canaveral. As it sped off purposefully into Space, the usual associated bits and pieces were jettisoned to fall with great precision into (a) open ocean and (b) a part where shipping was fortuitously absent. In due course (very quickly in fact), chunks of rocket debris turned up on the peaceful shores of Abaco. This is not unheard of: for example in 2012 we had a 12-foot fairing from the Curiosity Mars launch on the beach at Delphi (HERE); and in 2015 other space debris was found on Elbow Cay:

A CHUNK OF SPACE HISTORY, ELBOW CAY, ABACO, BAHAMAS (2015)   

The latest space-debris festival on Abaco’s shorelines in December was first discovered at Bahama Palm Shores. ID was established from the partial red SpaceX / Musk logo visible in the below. The new arrival added to the ongoing excitement there of a huge 50′ and (sadly) dead sperm washing back onto the beach in a state of unattractive and ‘stay-upwind-at-all-costs’  decomposition…

Falcon 9 Rocket Fragment on the beach at Bahama Palm Shores, Abaco (2018) Falcon 9 SpaceX Rocket Debris, Bahamas Palm Shores, Abaco Bahamas Falcon 9 SpaceX Rocket Debris Bahama Palm Shores Abaco

This was quickly followed by a report from Tahiti Beach, Elbow Cay. You can read the details of these 2 events as follows: BPS HERE and Elbow Cay HERE

Falcon 9 Rocket Fragment on Tahiti Beach, Elbow Cay Abaco BahamasFalcon 9 SpaceX Rocket Debris Sandy Point Abaco Bahamas (Mary McHenry)

As I mentioned in the Tahiti Beach post, a report from the west side of Abaco had just reached me from Charlotte Dunn, Director of the Bahamas Marine Mammal Research Organisation (BMMRO) at Sandy Point, Abaco. This was a surprising location because – with space-junk washing up on both sides of Abaco – an inference might be that the ‘drop’ area for nose-cones, fairings and the like might be somewhat wider than expected. Possibly wide enough to include a direct hit on land? Anyway, as promised, Charlotte has now had time to take some photos of Sandy Point’s involvement in the saga. 

Falcon 9 SpaceX Rocket Debris Sandy Point Abaco Bahamas (Charlotte Dunn / BMMRO)

Falcon 9 SpaceX Rocket Debris Sandy Point Abaco Bahamas (Charlotte Dunn / BMMRO)   Falcon 9 SpaceX Rocket Debris Sandy Point Abaco Bahamas (Charlotte Dunn / BMMRO) Falcon 9 SpaceX Rocket Debris Sandy Point Abaco Bahamas (Charlotte Dunn / BMMRO)

The top photo shows a long strip of space rocket, curving at one end. It’s obviously part of a larger part that was ejected after launch. In the Falcon 9 image below (note the logo matching the BPS part), the eye is drawn to the booster rocket fairings. Maybe it’s part of one of those. It’s not my area, so correction is invited, and probably welcomed if polite…

A SpaceX Falcon 9 rocket on the launch padFalcon 9 rocket - Space Debris - Elon Musk - SpaceX - Abaco Bahamas

WHERE ARE THE LOCATIONS IN RELATION TO EACH OTHER? 

WILL THERE BE ANYMORE SPACE TREASURE WASHED UP ON ABACO?

With 3 sites now involved, and on both sides of the island, it seems very likely that more has washed up. However, there is so much unfrequented or inaccessible shoreline on Abaco that there may be no further reports from this launch. High tides will most likely take debris back out to sea and relocate it elsewhere.. We’ll have to see…

CAN I ‘BORROW’ A BIT OF ROCKET TO JOIN MY SEA GLASS COLLECTION?

That’s a very interesting question, thank you for raising it. We are in a grey area here, somewhere between things that (seem to) have been thrown away / discarded / abandoned by their owner (res nullius), which may be fair game; and items where it is safest to assume that – despite the careless and indeed haphazard nature of their ‘loss’ – they might still be of value, use or significance to the owner. Each case has to be looked at on its merits; overall, I suspect Mr Musk would like his parts back; alternatively that he may not want anyone else to take possession of them… He is litigious. Your call! In the UK people are bidden to take lost property to a Police Station. You could try that.

Falcon 9 SpaceX Rocket Debris Bahama Palm Shores Abaco

WHAT OTHER SPACE-X FLIGHTS OVER / NEAR ABACO ARE PLANNED?

Thanks to Jack Bowers who sent me the link to the SpaceX schedule. Here are some recent completed missions. Note the top one, a launch on 11th January. Now check your local beach…

DO YOU HAVE ONE OF YOUR MUSICAL DIGRESSIONS?

CREDITS: Jack Bowers & others at BPS; Mary McHenry (Elbow Cay); Sandy Walker (Delphi); SpaceX / Space News + Spaceflight Now (unclassified) online material; random debris from OS material

Mars Curiosity Launch: fairing on Delphi beach, Abaco 2012 (Sandy Walker)Mars Curiosity Launch: fairing on Delphi beach, Abaco (Sandy Walker)

HAWKSBILL TURTLES: ENJOY THEM WHILE YOU CAN


Hawksbill Turtle Bahamas (Melinda Riger / G B Scuba)

HAWKSBILL TURTLES: ENJOY THEM WHILE YOU CAN

Pliny the Elder (CE 23–79) was one of the earliest naturalists, besides being a philosopher, author and military commander. He wrote Naturalis Historia (Natural History), a wide-ranging work that became a model for later scholarly works, including forms of Encyclopedia. And, as he so nearly wrote, ‘si non amas testudines, vacua anima tua est’ (he that loves not sea turtles, has an empty mind)*

Hawksbill turtle grazing while a French angelfish looks onHawksbill Turtle with French Angelfish, Bahamas (Melinda Riger / G B Scuba)

There can be few better ways to start the New Year than with some gorgeous Hawksbill Turtles  Eretmochelys imbricata, plus a sprinkling of turtle facts to give 2019 a good push into orbit. Fortunately still available in Bahamas waters, the continued existence of Hawksbills is under serious threat. Make the most of your opportunities.

Hawksbill Turtle Bahamas (Adam Rees / Scuba Works)

  • Guesstimates of the world Hawksbill Turtle population suggest that there are 5 main groups in the oceans, with few enough individuals – especially breeding females – to warrant an IUCN listing of the species as critically endangered
  • I doubt that many will forget that the next IUCN category is… extinct (≠ ‘fun fact’)
  • The largest Hawksbill colony in the world nests on an island in Queensland Australia
  • Turtles leave the sea to lay eggs in a hole dug on the beach, before returning to the sea.
  • The eggs hatch after c60 days… the turtlings emerge and are then on their own
  • Hawksbills are omnivorous, mainly eating sponges (& immune from sponge toxins)
  • They also eat sea anemones, mollusks, and jellyfish
  • Their grazing lifestyle is an important component of a healthy coral reef ecosystem

Hawksbill Turtle Bahamas (Adam Rees / Scuba Works)

  • Though their shells are hard, Hawksbills are prey for sharks, crocodiles, octopuses and the biggest predator of all, humans“.
  • Despite international Hawkbill protection and conservation measures, they continue to be illegally hunted – including, in some places, for food.
  • Their lovely shells – tortoiseshell – are illegally traded for use for ornaments and jewellery
  • Japan makes its own rules (as with whales) for traditional & no doubt research purposes
  • ‘Tortoiseshell’ is the illegal item most frequently confiscated by custom officials
  • Reef and beach degradation, development, light pollution (confuses the baby turtles trying to paddle to the sea), ocean pollution / marine debris, and illegal practices are among the greatest dangers to the survival of the species. All are caused, directly or indirectly, by you and indeed me

Hawksbill T ©Melinda Riger + G B Scuba copy.jpg

Credits: wonderful photos by Melinda Riger / Grand Bahama Scuba (1, 2, 5) & Adam Rees / Scuba Works (3, 4, 6); Widecast; Nature Conservancy; OneKind Planet

Hawksbill Turtle Bahamas (Adam Rees / Scuba Works)

* Do not believe this – I invented it. The quote that props up the pretentious stuff, that is – all the rest is true…

ROCKET SCIENCE ON ABACO (2) / ELON-GATE: MORE SPACE DEBRIS


ROCKET SCIENCE ON ABACO (2) / ELON-GATE: MORE SPACE DEBRIS

Having seasonally gifted Bahamas Palm Shores the benefit of the debris from his recent Falcon 9 rocket launch (see last post from BPS HERE) it turns out that Mr EM has spread his munificence rather wider on Abaco. And there may be still more to come.

I pressed the ‘publish’ button re BPS a couple of days ago. Within hours, a further report was posted on the resulting FB thread. From Elbow Cay came the news that more space-related debris had washed up on beautiful Tahiti Beach. Mary McHenry posted 2 photos of a strange chunk of junk. I think we can reasonably assume that is from a rocket; and the timing is consistent with it being related to EM and his recent SpaceX program activities.

Mary’s photos show both sides of the gently curved item. I’ve no idea what part this is or what it does, but I hope that we can find out. It looks like a bit of fuselage, and presumably it is one of the parts that detach in the aftermath of a launch and falls back to earth to make an attractive and thought-provoking addition to the ocean and to whichever beach it turns up on.

In this case, it was Tahiti Beach (above), one of the most beautiful locations on Abaco. It is a beach in which I have a particular interest, because each year rare piping plovers hang out there in singles and pairs. It doesn’t seem to be their home, more like a little short-break destination for some quality foraging away from their usual stamping grounds. And to check out any space-based embellishments, of course.

Piping Plover, Abaco Bahamas (Bruce Hallett)

A SpaceX Falcon 9 rocket on the launch padFalcon 9 rocket - Space Debris - Elon Musk - SpaceX - Abaco Bahamas

ANY MORE ASTONISHING ABACO SPACE HQ REVELATIONS IN THE PIPELINE?

Yes indeed. Within a few more hours I was contacted by Charlotte Dunn, Director of the Bahamas Marine Mammal Research Organisation (BMMRO) at Sandy Point, Abaco. They too had found some space stuff on their beach. This is interesting because, whereas Bahama Palm Shores and Tahiti Beach are on the east side of mainland Abaco, Sandy Point is on the west side. Somehow the debris seems to have spread surprisingly far and wide to both sides of Abaco

I’m waiting for some photos from Charlotte, then I’ll post Part 3 of what may be quite a long sequence. I say that in particular, because yesterday day there was news that another SpaceX Falcon 9 had been launched from Cape Canaveral carrying military hardware into space. I think we can guess where some of the components of this enterprise may wash up – those large pieces that detach over the ocean as the rocket ascends through the earth’s atmosphere into space. Keep your beach-combing shoes** handy… and a camera, maybe.

Tahiti Beach (drone’s-eye view)Tahiti beach, Elbow Cay, Abaco Bahamas (David Rees)

CREDITS: Mary McHenry (1, 2); Samantha Regan; Bruce Hallett (bird); SpaceX + Spaceflight Now (unclassified) online material; David Rees (drone view); cartoon, OS; festive Christmas Tree Worms, the wonderful Melinda Riger (without whom… etc etc)

** Mmm. I don’t think these are a ‘thing’ at all; in this context I probably just mean ‘feet’

FINALLY, A VERY HAPPY XMAS TO ALL THOSE THAT TOLERATE THIS BLOG AND KINDLY COME BACK FOR MOREChristmas Tree Worms, Bahamas (Melinda Riger)

SPACE DEBRIS ON ABACO: YES, IT IS ROCKET SCIENCE


Falcon 9 rocket shroud - Space Debris - Elon Musk - SpaceX - Abaco Bahamas

SPACE DEBRIS ON ABACO: YES, IT IS ROCKET SCIENCE

December has seen two remarkable events on Abaco. First, a huge dead sperm whale (estimated 50′ long) washed up at Bahama Palm Shores. Sharks had already had a go at it, and it was beginning to putrefy. An autopsy was unable to determine the cause of death (ship-strike is presumably a contender). It continued to decompose on the shoreline, becoming extremely… well, best kept at a distance. And upwind of it. I’ll post about the sad end of this magnificent creature – the largest marine mammal in the Bahamas – in a couple of weeks, after the festivities at Rolling Harbour Towers have calmed down.

———————————

STOP PRESS 🚀 you haven’t even reached the rocket part of this yet, but just to say that a few hours after posting this article, other reports of bits of Mr Musk’s rocket debris washed up on beaches are coming in  – Tahiti Beach EC, and just now from BMMRO at Sandy Point. I’ll update tomorrow. 🚀

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Falcon 9 rocket shroud - Space Debris - Elon Musk - SpaceX - Abaco Bahamas   Falcon 9 rocket shroud - Space Debris - Elon Musk - SpaceX - Abaco Bahamas

The second big news event for South Abaco was the discovery of a massive piece of (formerly) airborne debris drifting onto the BPS beach. Everyone was hoping the item wasn’t part of a plane fuselage, as it initially appeared to be. From the initial photos it looked to me like something from a rocket launch, maybe part of a booster rocket. It reminded me of the 12 foot part of a booster rocket fairing from the Atlas 5 rocket which launched Curiosity on its Mars mission, that washed up on the Delphi beach in early 2012. The men in black eventually came to reclaim it… More on that HERE

THIS REALLY IS ROCKET SCIENCE THEN?

Quite soon the mystery of the object’s purpose and origin began to get clearer. Luc Lavallee was quick to recognise the red external markings as matching Elon Musk’s logo, as used by his SpaceX venture. Events moved quickly. Contact with Musk’s operation confirmed that this was indeed “one of theirs”, a part from the latest launch a few days before.

AFTER a large chunk of strange space debris of (initially) unknown originFalcon 9 rocket shroud - Space Debris - Elon Musk - SpaceX - Abaco Bahamas

BEFORE Elon Musk’s complete Falcon 9 Rocket – note the red identFalcon 9 rocket - Space Debris - Elon Musk - SpaceX - Abaco Bahamas

SO WHAT ON EARTH* WAS THIS CHUNK OF SPACE DEBRIS?

In the end the item was identified as part of the shroud from a Falcon 9 rocket. There was plenty of opportunity to take a good look at some of the workings. There’s potential here for some quality beach-combing (who would not want an ‘Actuator Latch Right’ rod in their living room?). There are interesting legal considerations in this type of situation… [Worried reader: please, no, I beg you]. Moving on, here’s a selection of rocket bits for contemplation.

Falcon 9 rocket shroud - Space Debris - Elon Musk - SpaceX - Abaco Bahamas  Falcon 9 rocket shroud - Space Debris - Elon Musk - SpaceX - Abaco BahamasFalcon 9 rocket shroud - Space Debris - Elon Musk - SpaceX - Abaco Bahamas  Falcon 9 rocket shroud - Space Debris - Elon Musk - SpaceX - Abaco Bahamas

More info was gathered, including the discovery of an astounding video from a camera fastened to a Falcon 9 rocket’s payload fairing, showing the nose cone spinning through space after its separation on a satellite launch earlier this year.

WHAT DOES A ROCKET SHROUD DO?

The nose shroud shields satellites during final preflight preparations and the early stages of launch. Once the rocket reaches space — an altitude above 100 kms / 62 miles — it jettisons the payload fairing to fall back into the ocean. The Falcon 9’s fairing is released in two halves, like a clamshell.

* This is the sort of occasion when people write ‘no pun intended’, though in fact they generally intend one, just rather a feeble one. Like mine, in fact. 

CREDITS: Jack Bowers and others from the BPS community for photos, info and investigative acumen; SpaceX + Spaceflight Now (unclassified) online material + videos generously posted on YT; USA Today 

Falcon 9 rocket shroud - Space Debris - Elon Musk - SpaceX - Abaco Bahamas

BAHAMAS SEA TURTLES: IN THEIR ELEMENT


Green Turtle, Bahamas (Melinda Riger / Grand Bahama Scuba)

Green Turtle

BAHAMAS SEA TURTLES: IN THEIR ELEMENT

Of all the sea creatures in the limpid waters of the Bahamas, turtles are rightly among the most loved. These days, what with habitat degradation below the waves and the destruction of nesting sites on land, turtles have a hard time simply fighting for survival. And that’s before they have ingested the plastic garbage that mankind pours into their living quarters, by now probably beyond effective remedial action forever. So here are some gorgeous turtles to admire, while stocks last…

Hawksbill Turtles enjoying life around a still-healthy reefHawksbill Turtle, Bahamas (Melinda Riger / Grand Bahama Scuba) Hawksbill Turtle, Bahamas (Melinda Riger / Grand Bahama Scuba)

A hawksbill snacking on a spongeHawksbill Turtle, Bahamas (Melinda Riger / Grand Bahama Scuba)

Interaction with other underwater species: gray angelfish and a rock beautyHawksbill Turtle, Bahamas (Melinda Riger / Grand Bahama Scuba) Hawksbill Turtle, Bahamas (Melinda Riger / Grand Bahama Scuba)

If you are concerned about the plight of turtles and indeed other denizens of the thickening plastic soup we still call ‘ocean’, you could investigate the work some of the organisations that tackle the problem in the Bahamas and beyond. To name but a few, our own FRIENDS OF THE ENVIRONMENT; the BAHAMAS NATIONAL TRUST; the Bahamas Reef Environmental, Educational Foundation BREEF; the CAPE ELEUTHERA FOUNDATION; and the SEA TURTLE CONSERVANCY

Photo credits: all great photos by Melinda Riger / Grand Bahama Scuba

REAL THREATS, ALARMING PHOTOS: OSPREYS IN PERIL


THE THREATS ARE REAL AND THESE PHOTOS SHOULD ALARM YOU!

I rarely – in fact almost never – lift an entire article from elsewhere and plant it wholesale here. I make an exception today. Ben’s article is so relevant, so well put together, so compelling and so scary in its implications that it can’t be ignored. No individual is to blame. We all are. Mankind generally – and pretty much all of it in my lifetime. Walk any beach in Abaco, however secluded. There it all is, under your feet. Find a dead seabird? Chances are it will have significant amounts of plastic inside it. Seen those wretched images of turtles with plastic bags hanging out of their mouths? It’s going to get worse…

Now see how things are with our bird partners in New Jersey and their beautiful ospreys.

DOCUMENTING THE PRESENCE OF PLASTICS IN OSPREY NESTS

by Ben Wurst, Habitat Program Manager http://www.conservewildlifenj.org

U.S. Coast Guard assists NJ Fish & Wildlife with recovering an entangled osprey on a channel marker in Cape May Harbor, Summer 2018. photo by Kathy Clark/ENSP

BEN WURST WRITES As I work to finalise data from this summer’s osprey surveys, I wanted to look back and highlight an important observation: more plastic is being found and recovered from active osprey nests. I guess it’s no surprise when you hear that “18 billion pounds of plastic waste flows into the oceans every year from coastal regions.

The alarming trend is also becoming more deadly for ospreys, and other marine life who ingest it. While it might not seem like a lot, this year a total of four young ospreys were found dead from being entangled in plastic. In my books, one dead osprey is too many! This is not a natural cause of death! Luckily, there were several other entanglements that were prevented, but this trend is likely to get worse. We hope that these photos will help you to do all that you can to help prevent it from becoming a growing threat to ospreys and other marine wildlife, who might ingest plastics.

Ospreys are an indicator species. We can’t stress that enough. The health of their population can be directly linked to their surrounding environment. When we poisoned the land with persistent pesticides, the ospreys told us. When we overfished menhaden, the primary prey item of ospreys during the nestling period, the ospreys told us. When we use and discard plastics with no care, the ospreys will tell us…

From the land, where they collect nesting material, to the water, where they forage for prey. The growing presence of plastics on land and in water, highlights need to restrict single use plastics, balloon releases, and for any single use plastic fee to directly fund cleanups of plastic waste. It’s no surprise that ospreys use plastic items in their nests. It’s now become a common resource for them which looks similar to natural nesting material and collects in the same areas where they gather nest material. The more plastics in the world means more plastics in osprey nests!

When out on the marsh or on the beach, if you look around you’ll find plastic. According to the Clean Ocean Action 2017 Beach Sweep report (for the first time since the sweeps began in 1985) 84.45% of items collected on the beach were plastic (including foam). Another alarming trend is the growth in balloons found on the beach. In 2017, a total of 4,137 were found. Next time your down the shore, try to determine the difference between a white single use plastic bag and bleached sea lettuce, or white balloon ribbon and bleached eelgrass… Please don’t ever release balloons!

The most deadly piece of plastic litter for ospreys this year was monofilament or fishing line. The four ospreys that were found dead died from being entangled in monofilament. Fishing line is typically brought into a nest while attached to a stick or branch. It then becomes part of the nest and can easily get wrapped around a nestlings leg, foot or wing. This is not an isolated event. It happens throughout the range of ospreys (here are just a few that made the news). Please dispose of your fishing line appropriately! Single strand monofilament can even be collected and mailed to Berkley (a manufacturer of fishing line) for recycling/reuse!

Sadly, this is only the beginning. Plastics don’t biodegrade and this is becoming a chronic issue. Almost all osprey nests in New Jersey contain some type of plastic (next year we are planning to add data fields to our nest survey datasheets to keep better track of how many nests contain plastic). It’s still too early to see the effects of plastics as as they bioaccumulate in the food chain of predatory animals, like the osprey, but we hope that we can prevent this. We can all help by reducing our use of single use plastics. Here are some simple ways that you can help:

  1. Never release balloons! Talk to your friends/family about where balloons actually wind up.
  2. Reduce your dependence/consumption of single use plastics: bring your own reusable bag, water bottle, and coffee cups. Buy beverages in glass or aluminum containers. When eating out or getting take out, ask for no single use plastic items and/or bring your own container for leftovers. Support a Surfrider Foundation Ocean Friendly Restaurant!
  3. Reuse or repurpose things that can’t be recycled. Opt into free recycling programs for hard to recycle items through Terracycle, a NJ based waste reduction company.
  4. Pick up plastic litter. Participate in coastal cleanups (the next COA Beach Sweep is on 10/20!). Dispose of trash responsibly.

Thank you to all of our volunteers, especially our Osprey Project Banders, and those who’ve helped to reduce plastic debris in our environment!

CREDIT: Ben Wurst and his team at http://www.conservewildlifenj.org for the article. Photos as credited in the text. We are Bahamas partners of this organisation in Piping Plover research on the shores of Abaco and our annual Abaco Piping Watch

https://www.facebook.com/Abaco.Piping.Plovers