Marine Mammals
California Sea Lion
Zalophus californianus · Marine mammal, family Otariidae
Diving with California sea lions is the sport's best comedy. At Los Islotes, the pups hit you like a squadron of Labrador retrievers rebuilt for three dimensions: tugging fin tips, gnawing gently on strobe arms, hanging upside down an inch from your mask to see if you're worth further study. The adults are the real spectacle for anyone watching form: half a ton of muscle turning tighter than any fish, trailing bubbles like contrails through shafts of Baja light. Around the Channel Islands they ambush divers out of the kelp shadows in twos and tens. The colonies are loud, smelly, thriving, and pure joy from a body length away.
Nerede ve ne zaman görülür
"Yerleşik" o destinasyonda yapılan dalışların büyük çoğunluğunda karşılaştığınız anlamına gelir; "mevsimsel" belirtilen aylarda güvenilir biçimde orada bulunur; bunların dışındaki her şey bonus sayılır, plan yapılmaz.
| Destinasyon | Güvenilirlik | Aylar | Notlar |
|---|---|---|---|
| Sea of Cortez & Cabo PulmoMexico | Resident: seen on most dives | Sep–May | |
| California Channel IslandsUnited States | Resident: seen on most dives | Yıl boyunca | |
| British ColumbiaCanada | Seasonal: reliable in season | Oct–Mar |
En iyi ay, kısaca
| Ay | Güvenilir destinasyonlar |
|---|---|
| January | Sea of Cortez & Cabo Pulmo · California Channel Islands · British Columbia |
| February | Sea of Cortez & Cabo Pulmo · California Channel Islands · British Columbia |
| March | Sea of Cortez & Cabo Pulmo · California Channel Islands · British Columbia |
| April | Sea of Cortez & Cabo Pulmo · California Channel Islands |
| May | Sea of Cortez & Cabo Pulmo · California Channel Islands |
| June | California Channel Islands |
| July | California Channel Islands |
| August | California Channel Islands |
| September | Sea of Cortez & Cabo Pulmo · California Channel Islands |
| October | Sea of Cortez & Cabo Pulmo · California Channel Islands · British Columbia |
| November | Sea of Cortez & Cabo Pulmo · California Channel Islands · British Columbia |
| December | Sea of Cortez & Cabo Pulmo · California Channel Islands · British Columbia |
Onları anlamak
Habitat: Rocky haul-outs, kelp forests, and sandy coves along the eastern Pacific coast
Dağılım: British Columbia to Mexico, including the Gulf of California; the classic dive encounters are at Baja's Los Islotes and California's Channel Islands
Davranış: The ocean's most committed extrovert. Juveniles treat divers as gymnasium equipment (barrel-rolling around heads, mouthing fins, blowing bubbles, mimicking postures), while females loop past in fluid arcs and territorial bulls patrol the perimeter barking. Underwater they fly; ashore they argue.
Diyet: Squid, anchovies, sardines, and whatever schooling fish the season provides
Boyut: tipik olarak yaklaşık 2.0 m; şu ana kadar belgelendi 2.4 m (body length; males up to about 350 kg dwarf the 100 kg females).
Yanında nasıl davranılır
Let pups initiate play and never grab back, keep clear of bulls and their harems, no feeding, and respect seasonal closures: Los Islotes shuts to visitors through the summer breeding months.
Koruma
Least Concern and abundant after decades of US protection; El Niño food crashes and toxic algal blooms drive periodic mass strandings.
Bunlarla bilinen haritalanmış dalış noktaları
Vurgulanan noktalar, bu tür için editörlerimiz tarafından haritalanmıştır; sayılar, 1990'dan itibaren bir noktanın yaklaşık 5 km çevresinde kaydedilen GBIF kayıt sayılarıdır.
İzle
Resmi kanallardan
Wildlife of Monterey | New film in our auditorium
Live Aviary Cam | Monterey Bay Aquarium
Live Aviary Cam | Monterey Bay Aquarium
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