Washington-Slagbaai National Park
Washington-Slagbaai
National Park encompasses the very northern end of Bonaire .
Established in 1969, the park's 13,500 acres include a diverse
array of landscapes - inland bays, lagoons, salinas, water holes,
sandy beaches, rocky coasts, hills, and valleys are all part
of the magnificent scenery. The vegetation varies from being
very sparse, with a few prickly pear cacti and low-growing shrubs,
to three- to four-meter scrub thickets, to larger, more luxuriant
trees (gum trees, brazil wood, acacia) in the steep mountainous
areas, especially on the western side.
The gravel roads through
the park are winding and in some places quite steep. Although
maintained as well as can be expected, they can be impassable
during rainy periods. Most of the roads through the park are
one-way and quite narrow. There are turn-outs here and there
that afford spectacular views of the hills and, in places the
Caribbean sea beyond. Although a jeep makes one feel less nervous
about driving around the park roads, such a vehicle is not necessary.
The park is open from
8am to 5pm every day. It is about a 45 minute drive from Kralendijk
and is well marked on local maps. You will need to stop at the
gate to pay a ($10 per person) fee that helps maintain this
ecological treasure. Be sure to pick up a park map and to inquire
whether any of the areas are currently closed. You can lend
further support to the park by purchasing your souvenir t-shirts
and tote bags at the gift shop in the headquarters. The store
also offers a surprising variety of island-based natural history
books as well as snacks and cold drinks.

It would be easy to
spend an entire day birding from the more than 20 miles of roads
and trails throughout the park. Throughout much of the park
you should see and hear abundant Tropical Mockingbirds, Black-faced
Grassquits, Yellow Warblers, Bananaquits, Brown-throated Parakeets,
Scrub Flycatchers, and Troupials (introduced to Bonaire from
Curacao in 1973) to name a few. The park is best known as one
of only a few locations in the world still supporting a native
breeding population of the now globally threatened Yellow-shouldered
Parrot. Finding one of these parrots may not be straightforward
especially in dry years when many of the birds fly down into
Kralendijk to feed in backyard fruit trees or on fruit set out
for their benefit. However, wherever you are in the park keep
an eye out for the large, stubby-tailed parrots that are quite
unlike the more abundant smaller, slimmer, and long-tailed Brown-throated
Parakeets. You never know when you may turn a corner and find
a small family group sitting on the tops of a few tall cacti
in this arid landscape that is their native habitat.

Although there are
many interesting and varied locations for birding in the park
the two freshwater wells or waterholes are always highlights
for the incredible numbers of birds that often visit them. Pos
Mangel and Put Bronswinkel are the names of the two sites and
visit to one or both will be well worth any birding trip. You
should be able to locate them readily on the park map obtainable
when you pay the entrance fee. Perhaps the best way to enjoy
and bird these waterholes is to sit down near them and watch
what can sometimes be hundreds of birds coming and going. Flocks
of Common Ground-Doves, Yellow Warblers, Bananaquits, and Troupials
(yes flocks!) can be sipping water from the edge or sitting
in a nearby bush. Some of the birds have learned to try for
handouts and will follow you closely around hoping for a crumb.
We had a Yellow Warbler at Pos Mangel one year that insisted
on searching repeatedly throughout our car for food by flying
in an open window as we sat outside. It is around these waterholes
also that you have some of your best chances of finding two
of the more localized species on the island—the Scaly-naped
Pigeon and the Pearly-eyed Thrasher. The pigeons are sometimes
a bit shy so watch for them in the further, shaded recesses
around the waterholes or in the trees above waiting to see if
you are a threat. Among many other species to watch for at Pos
Mangel and Put Bronswinkel are Bare-eyed pigeons, Ruby-topaz
Hummingbird, Blue-tailed Emerald, Caribbean Elaenia, Scrub and
Brown-crested flycatchers, Black-whiskered Vireo, Northern Waterthrush,
and Yellow Oriole.