Rfalconcam Forum

Other Nature Related Information => General Nature Discussion => Topic started by: AlisonL on 27-Sep-16, 10:50:11 PM



Title: Southern Cross Peregrine Project — Island Girl
Post by: AlisonL on 27-Sep-16, 10:50:11 PM
Island Girl has now begun her 2016 southern migration.

So far, there is map information only for September 17-21.

http://www.frg.org/track_pefa12.htm (http://www.frg.org/track_pefa12.htm)

Wishing her a safe journey and a safe winter in Chile.


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: Kris G. on 28-Sep-16, 09:11:15 AM
I've been following her..amazing journey!  I also wish her safe travels again this year.


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: AlisonL on 29-Sep-16, 01:52:29 PM
Island Girl is now in the Great Lakes area. The map has been updated, and as of September 28, she has now travelled 1,614 miles.



Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: patsy6 on 29-Sep-16, 02:01:22 PM
Thanks Alison.  Island Girl's journey astounds me every year, especially when I think of how many birds are doing the same thing.


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: MAK on 29-Sep-16, 02:55:27 PM
Island Girl is now in the Great Lakes area. The map has been updated, and as of September 28, she has now travelled 1,614 miles.



Their stamina and determination is just astounding! Thanks Alison!!  :wave:


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: AlisonL on 30-Sep-16, 12:00:04 PM
As of September 29, Island Girl has already travelled 2,156 miles! She really is a remarkable falcon.

(http://i1195.photobucket.com/albums/aa393/falcoperegrinus1/July%202016/island-girl-map-sept-30-1a_zpsuk6fmv7w.jpg) (http://s1195.photobucket.com/user/falcoperegrinus1/media/July%202016/island-girl-map-sept-30-1a_zpsuk6fmv7w.jpg.html)

Map from the Southern Cross Peregrine Project.

Tracking page for Island Girl:

http://www.frg.org/track_pefa12.htm (http://www.frg.org/track_pefa12.htm)


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: AlisonL on 18-Oct-16, 10:20:58 PM
Island Girl has continued her southern migration. The website was down for some days, but came back online.

October 8

By then she had travelled 3,118 miles.

(http://i1195.photobucket.com/albums/aa393/falcoperegrinus1/October%202016/island-girl-map-oct-8-1a_zpsyfuavnr1.jpg) (http://s1195.photobucket.com/user/falcoperegrinus1/media/October%202016/island-girl-map-oct-8-1a_zpsyfuavnr1.jpg.html)

And the associated blog entry, from Donald McCall:

08 October, 2016

Island Girl Has Almost Reached Mexico


Island Girl followed the Texas coastline for 333 km (207 mi) yesterday (Friday, 7 October), and nearly reached Mexico.  Her southwesterly course took her farther inland by the end of the day;  she roosted last night in the town of Pharr, 11 km from the Rio Grande (and Mexico), and 100 km (62 mi) west of South Padre Island and the Gulf of Mexico.  Google Earth shows her location to be a small strip mall, where the tallest nearby object appears to be a large billboard (visible on Google Street View).



Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: AlisonL on 18-Oct-16, 10:23:03 PM
October 18, 2016

Island Girl continues on her purposeful track south, making her way along the coast around the Gulf of Mexico in a leisurely manner and stopping here and there for several days. She has now covered 4,133 miles.

(http://i1195.photobucket.com/albums/aa393/falcoperegrinus1/October%202016/island-girl-oct-18-1-map-1a_zpsusnagbgr.jpg) (http://s1195.photobucket.com/user/falcoperegrinus1/media/October%202016/island-girl-oct-18-1-map-1a_zpsusnagbgr.jpg.html)

The most recent blog entry from Donald McCall:

17 October, 2016

Island Girl is in Southern Mexico and Headed for Guatemala


After following the Gulf Coast of Mexico until just past Veracruz, Island Girl has now moved inland, and to higher ground, as she continues southeast through the state of Chiapas, Mexico toward Guatemala. She traveled 322 km (200 mi) on Sunday, remaining north of the Sierra Madres, and roosted in a forested area last night at an elevation of 1198 m (3931 ft). She was 200 km (124 mi) from the Guatemala border.

This is her usual and most direct route through southern Mexico and Central America, which she will probably follow through Guatemala, Honduras, and Nicaragua before reaching the Caribbean Coast in Costa Rica.



Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: Donna on 19-Oct-16, 08:34:16 AM
That's one girl who {Gets around}  :heart:  :wave: Thanks


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: Carol P. on 19-Oct-16, 10:08:41 AM
She is amazing!  :2thumbsup:


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: AlisonL on 01-Nov-16, 10:20:28 PM
Island Girl continues on her odyssey. Yesterday, she reached South America. She has now traveled 5,365 miles, and has been on migration for 44 days.

She took her time traversing Central America, and stopped off at her favorite places. She spent six days in Limón, Costa Rica. During that time there were three map entries with no movement, so this was cause for concern. Then she was on the move once more, with another 102-mile flight.

(http://i1195.photobucket.com/albums/aa393/falcoperegrinus1/October%202016/island-girl-nov-1-3-map-3a_zpsxhomqny7.jpg) (http://s1195.photobucket.com/user/falcoperegrinus1/media/October%202016/island-girl-nov-1-3-map-3a_zpsxhomqny7.jpg.html)

While she was in Limón, a group of people from the Ornithological Society of Costa Rica saw her in flight, and one member captured a distant photo of Island Girl.

(http://i1195.photobucket.com/albums/aa393/falcoperegrinus1/October%202016/island-girl-in-limon-oct-22-2a_zpswctmi4cm.jpg) (http://s1195.photobucket.com/user/falcoperegrinus1/media/October%202016/island-girl-in-limon-oct-22-2a_zpswctmi4cm.jpg.html)

She was headed north in the photo while making a circuit of the area, and on the hunt.


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: AlisonL on 01-Nov-16, 10:26:52 PM
The two most recent blog entries, from Donald McCall:

28 October, 2016

Continuing South Again


Island Girl departed Limón yesterday afternoon after spending 6 nights in that city; she flew southeast for 164 km (102 mi), crossed the border into Panama, and roosted last night in the forest about 7 kilometers south of Chiriqui Lagoon.


31 October, 2016

Island Girl Has Reached South America


After spending a couple of easy days crossing Panama to the tip of the Azuero Peninsula, Island Girl crossed the Gulf of Panama yesterday. She flew over open water for 412 km (256 mi), and made landfall in South America about a third of the way down the Pacific Coast of Colombia.  In the seven previous southern migrations for which we have tracked Island Girl, she just reached the southeastern tip of Panama or the northwestern tip of Colombia when she made this crossing, so this is easily her longest flight over the Gulf of Panama.

Last night she roosted in the coastal rainforest about 14 km (9 mi) from the Pacific Ocean.



Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: Kris G. on 01-Nov-16, 10:53:29 PM
The two most recent blog entries, from Donald McCall:

28 October, 2016

Continuing South Again


Island Girl departed Limón yesterday afternoon after spending 6 nights in that city; she flew southeast for 164 km (102 mi), crossed the border into Panama, and roosted last night in the forest about 7 kilometers south of Chiriqui Lagoon.


31 October, 2016

Island Girl Has Reached South America


After spending a couple of easy days crossing Panama to the tip of the Azuero Peninsula, Island Girl crossed the Gulf of Panama yesterday. She flew over open water for 412 km (256 mi), and made landfall in South America about a third of the way down the Pacific Coast of Colombia.  In the seven previous southern migrations for which we have tracked Island Girl, she just reached the southeastern tip of Panama or the northwestern tip of Colombia when she made this crossing, so this is easily her longest flight over the Gulf of Panama.

Last night she roosted in the coastal rainforest about 14 km (9 mi) from the Pacific Ocean.



Good news!


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: MAK on 02-Nov-16, 09:07:06 AM
 :clap:  :thanx:


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: Carol P. on 02-Nov-16, 05:51:28 PM
Thanks for the updates on Island Girl Alison! I love to read about her travels.  :happy:


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: AlisonL on 21-Nov-16, 12:29:12 AM
By November 6, Island Girl was in Ecuador and approaching the border of Peru. So far, she had travelled 6,041 miles.

(https://picload.org/image/ragrrdpl/island-girl-nov-6-1-map-1a.jpg)

The associated blog entry, from Donald McCall:

6 November, 2016

Approaching Peru


Over the past three days Island Girl has moved from the higher ground of the western foothills and fringes of the Andes down into the coastal lowlands of Ecuador, still a few hundred meters (1000 feet, more or less) above sea level and some distance inland.  She has been roosting overnight in mixed agricultural/forested areas and generally staying close to rivers, at least overnight. She spent last night in the southwestern corner of Ecuador, not far from the border of Peru which, at this location, is both west and south of her.

This is close to the spot where Island Girl roosted last year on 01 November, so she's now about 5 days behind last year's schedule, which is a typical variation from year to year.



Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: AlisonL on 21-Nov-16, 12:40:30 AM
The most recent map update, from November 17, shows Island Girl in Chile. She has now covered a distance of 8,308 miles.

(https://picload.org/image/ragrrdpi/island-girl-nov-20-map-1.jpg)

The three most recent blog entries, from Donald McCall:

12 November, 2016

At the "Arica Bend"


Island Girl’s shortcut yesterday (in the region of South America known to geographers as the “Arica Elbow”, or "Arica Bend") took her over the Pacific Ocean for 371 km (231 mi) before returning to land in southern Peru.  She appears to have made landfall in the vicinity of Ito, although it must be remembered that we have only a few GPS locations every day and the route that Island Girl actually follows to connect those dots is, by default, shown as straight lines on the maps but her exact route between the dots is unknown.  For example, she might have returned to the coast considerably north of Ito and then followed the shoreline to Ito, and the map would look exactly the same.

By late morning today, Island Girl was on the move again, following the coast, and was 86 km (53 mi) from the Chilean border.

Here's an interesting article about the geology of the Arica Bend. Apparently the land north of Arica is slowly rotating counterclockwise, and the land south of Arica is rotating clockwise, resulting in the bent coastline (and the entire Andes chain, for that matter):  http://www.sciencedirect.com/science/article/pii/S0040195198000584 (http://www.sciencedirect.com/science/article/pii/S0040195198000584)


14 November, 2016

Heading For Home


Island Girl is now in Chile and following the Pacific coastline south, currently passing through the barren Atacama Desert, typically roosting at night hundreds of meters above sea level but only a few kilometers from the ocean. She is about halfway between Iquique and Antofagasta, and about 1450 km (900 mi) from her final destination.


17 November, 2016

Approaching Valparaiso


Island Girl has flown 1200 km (746 mi) in the past three days, averaging 400 km (249 mi) per day as she has followed Chile's Pacific Coast southward, roosting at night in the high desert foothills of the Andes just a few kilometers from the ocean - although last night she roosted near some coastal dunes adjacent to the Petorca River north of Valparaiso. She is now 296 km (184 mi) from her final destination at the Putu Dunes just north of Constitución, and will most likely complete her migration within a day or two.



Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: Donna on 21-Nov-16, 07:18:08 AM
She is remarkable!!  :o


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: MAK on 21-Nov-16, 09:39:29 AM
Just so unbelievable the stamina and determination exhibited. WOW!! Thanks Alison!  :wave:


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: Carol P. on 21-Nov-16, 02:56:54 PM
Such an amazing bird!  :notworthy:


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: AlisonL on 22-Nov-16, 10:31:18 AM
Island Girl is home!

I was worried about her, because the last location posted on the map was from November 17, but this morning there is one more entry. She arrived at her winter home in Chile yesterday. I am so happy for her, and wish her a safe, enjoyable winter and a safe return in the spring.

What a wonderful, incredible peregrine she is!  She has now travelled 8,491 miles. :heart:

(https://picload.org/image/ragalcwp/island-girl-nov-22-1-map-1a.jpg)

The final details of her journey:

(https://picload.org/image/ragaligg/island-girl-nov-22-map-2a.jpg)

The blog entry, from Donald McCall:

22 November, 2016

Island Girl Has Completed Her Southbound Migration


As Island Girl was approaching Valparaiso, Chile on the last leg of her southern migration, we lost all contact with her for approximately 5 days.  Usually this is a bad sign, because temporary outages due to a depleted battery in her backpack have always in the past resolved themselves after two or three days, with at least occasional data being received even if it's not of sufficient quality to publish on a web map. By the third or fourth day we began to fear that her backpack transmitter had failed, or worse (the batteries have never before lasted more than two years or so, so eight years has already been extremely exceptional).  But, amazingly, we received one more sub-standard data point early this morning, but it was good enough to indicate that Island Girl has reached her southern home range near Putu on the Pacific Coast of Chile.

Whether her transmitter and battery will regain full functionality, enabling us to track her next northbound migration in April, is an open question.  For now, all is well.



Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: patsy6 on 22-Nov-16, 10:35:08 AM
 goodnews:  :2thumbsup:


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: Carol P. on 22-Nov-16, 01:00:13 PM
 :clap: Safely to her winter home!


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: MAK on 22-Nov-16, 03:32:22 PM
Now you can rest girl!  :phew:


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: Kris G. on 23-Nov-16, 12:30:01 PM


What an amazing Falcon and amazing journey for so many yrs!  :2thumbsup:
             


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: Donna on 23-Nov-16, 09:09:46 PM
I wish I had 1/2 her energy!!


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: AlisonL on 06-Dec-16, 08:55:45 PM
Island Girl's transmitter has sent a few more fairly weak signals.

She is somewhere in this general area:

(https://picload.org/image/raadccow/putu-chile-nov-25-1-map-1a.jpg)

Definitely not an urban peregrine.


Title: Re: Southern Cross Peregrine Project — Island Girl
Post by: Carol P. on 06-Dec-16, 08:57:44 PM
Thanks for the update Alison!   :wave: