Lee’s Two Word Tuesday – 5/30/17

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Red-tailed Tropicbird (Phaethon rubricauda) feeding a chick ©WikiC

FEED ME

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“Remove far from me vanity and lies: give me neither poverty nor riches; feed me with food convenient for me:” (Proverbs 30:8 KJV)

Red-tailed Tropicbird (Phaethon rubricauda) feeding a chick ©WikiC

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More Daily Devotionals

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Sunday Inspiration – Flamingos and Tropicbirds

American Flamingo Beak at Gatorland by Lee

American Flamingo Beak at Gatorland by Lee

“But now is made manifest, and by the scriptures of the prophets, according to the commandment of the everlasting God, made known to all nations for the obedience of faith:” (Romans 16:26 KJV)

As we continue through the taxonomic order of birds, we have come to two Orders that are small. The Phoenicopteriformes Order is made up of one family, the Flamingos. Our other Order is the Phaethontiformes, which has the Tropicbird family. There are only six birds in the first family and three in the other.

White-tailed Tropicbird (Phaethon lepturus) by Ian

White-tailed Tropicbird (Phaethon lepturus) by Ian

So, let’s go find out what the Lord Created these birds to appear like, and find out a little about them.

Flamingos are a type of wading bird in the genus Phoenicopterus (from Greek φοινικόπτερος meaning “purple wing”), the only genus in the family Phoenicopteridae. There are four flamingo species in the Americas and two species in the Old World.

Chilean Flamingo (Phoenicopterus chilensis) ©Wiki

Flamingos often stand on one leg, the other tucked beneath the body. The reason for this behavior is not fully understood. Recent research indicates that standing on one leg may allow the birds to conserve more body heat, given that they spend a significant amount of time wading in cold water. However, the behaviour also takes place in warm water. As well as standing in the water, flamingos may stamp their webbed feet in the mud to stir up food from the bottom. (Wikipedia with editing)

Red-tailed Tropicbird (Phaethon rubricauda) by Ian

Red-tailed Tropicbird (Phaethon rubricauda) by Ian

Tropicbirds are a family, Phaethontidae, of tropical pelagic seabirds now classified in their own order Phaethontiformes. Their relationship to other living birds is unclear, and they appear to have no close relatives. There are three species in one genus, Phaethon. They have predominantly white plumage with elongated tail feathers and small feeble legs and feet.

Tropicbirds plumage is predominantly white, with elongated central tail feathers. The three species have different combinations of black markings on the face, back, and wings. Their bills are large, powerful and slightly decurved. Their heads are large and their necks are short and thick. They have totipalmate feet (that is, all four toes are connected by a web). The legs of a tropicbird are located far back on their body, making walking impossible so that they can only move on land by pushing themselves forward with their feet. (Wikipedia with editing)

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“Hast thou not known? hast thou not heard, that the everlasting God, the LORD, the Creator of the ends of the earth, fainteth not, neither is weary? there is no searching of his understanding.” (Isaiah 40:28 KJV)

“You Are the Everlasting God” ~ 3 Plus 1 Quartet – Faith Baptist

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PHOENICOPTERIFORMES – Flamingos

Phoenicopteridae – Flamingos

PHAETHONTIFORMES – Tropicbirds

Phaethontidae – Tropicbirds

 

Ian’s Bird of the Week – Red-billed Tropicbird

Red-billed Tropicbird (Phaethon aethereus) by Ian Montgomery

Red-billed Tropicbird (Phaethon aethereus) by Ian Montgomery

Ian’s Bird of the Week – Red-billed Tropicbird ~ by Ian Montgomery

Newsletter – 6/6/11

Last November a Red-billed Tropicbird was recorded on Lord Howe Island (http://aussiebirding.wildiaries.com/species/23736). This is the first Australian record and it is a long way from its closest breeding colonies in the Galapagos. I photographed this species in 2005 at another Ecuadorean site, Isla de la Plata (‘Silver Island’) so I thought I’d share it with you as Tropicbirds are among my favourite birds. Lord Howe Island, incidentally, has breeding Red-tailed Tropicbirds (http://www.birdway.com.au/phaethontidae/red_tailed_tropicbird/index.htm). Isla de la Plata is often called the poor man’s Galapagos as it’s a mere 40km from the Ecuadorean coast as can be visited on a day trip for about $40 and has some of the Galapagos specialties such as the Blue-footed Booby (http://www.birdway.com.au/sulidae/blue_footed_booby/index.htm).

Red-billed Tropicbird by Ian Montgomery

Red-billed Tropicbird (Phaethon aethereus) by Ian Montgomery

The Red-billed Tropicbird is easily distinguished from the closely related Red-tailed by its white tail streamers and black barring on the back and wings (first photo). It is the largest of the three species with a body length of about 50cm/20in, tail streamers of at least another 50cm/20in and a wingspan of about 1metre/40in. The two tail streamer feathers are longer in the male and used in aerial display and may also be used as a rudder in flight. They are fragile, often broken (second photo) and are replaced continually.

The courtship display of the Red-billed Tropicbird starts with a number of birds flying around near the colony which is usually on a rocky cliff. A pair of birds may then separate from the flock and start synchronised aerobatics, as in the third photo. This time I’ve embedded the photos in the body of the email; if this causes any problems, eg with older email programs that don’t support HTML, just let me know ian@birdway.com.au and I’ll revert to attaching them.
Red-billed Tropicbird (Phaethon aethereus) by Ian Montgomery

Red-billed Tropicbird by Ian Montgomery

This display may lead to a choice of nest site (from the air). Tropicbirds have webbed feet and weak legs and can move only with difficulty on land, so the choice of inaccessible cliff sites is supposed to offer protection from terrestrial predators and allow easy take off.

They feed by diving for prey, often flying fish and squid, as do gannets and boobies and, like them, have air sacs in the head and neck to absorb the impact of hitting the water. The tropical waters in which they feed have low prey densities so they travel far and when not breeding lead a pelagic existence. They aren’t closely related to gannet and boobies; DNA studies suggest that they have no close relatives and Christidis and Boles (2008) place the three members of the Tropicbird family, the Phaethontidae, in their own order, the Phaethontiformes. The third and smallest species is the White-tailed Tropicbird, best known in Australia as the apricot-coloured morph found on Christmas Island and known locally as the Golden Bosunbird (http://www.birdway.com.au/phaethontidae/white_tailed_tropicbird/index.htm).
I’ve had an encouraging response to last week’s request for photos of Australian birds that I can’t supply, with about 60 species of the wanted list being offered. There are still 200 to go, so have a look at the update wanted list to see if you can help.
On the website, I recently changed my policy of not including captive birds under any circumstances and have added photos of a Malleefowl (http://www.birdway.com.au/megapodiidae/malleefowl/index.htm) and Little Penguins (http://www.birdway.com.au/spheniscidae/little_penguin/index.htm)  in tolerably natural-looking sets.
Best wishes,
Ian

Ian Montgomery, Birdway Pty Ltd,
454 Forestry Road, Bluewater, Qld 4818
Phone: 0411 602 737 +61-411 602 737
Preferred Email: ian@birdway.com.au
Website: http://birdway.com.au

Lee’s Addition:

Ian made some interesting observations about the Tropicbirds:

  • Have webbed feet
  • Have weak legs
  • Can move only with difficulty on land
  • The choice of inaccessible cliff sites is supposed to offer protection from terrestrial predators and allow easy take off.
  • When diving for prey air sacs in the head and neck absorb the impact of hitting the water.

Looks like these features add up to a neatly created design to provide for and protect the tropicbirds.

Then God said, “Let the waters abound with an abundance of living creatures, and let birds fly above the earth across the face of the firmament of the heavens. (Gen 1:20)

The Tropicbirds are in the Phaethontidae – Tropicbirds Family. There are only three species in the family and they are the only family in the Phaethontiformes Order.

More of Ian’s Birds of the Week – Click Here

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