The Story of Two Black-Necked Stilts
Over the past month, I documented the journey of two black-necked stilts from mating to nesting to hatching their chicks. Capturing each moment to tell their story was incredibly rewarding. Revisiting the same spot to witness their progress was a special experience.
Black-necked stilts are known to form monogamous pairs during the breeding season, meaning they typically stay loyal to a single mate throughout that period. However, this monogamy usually lasts for just one breeding season, and they may find new mates in subsequent seasons. Their pairing behavior is focused on successfully raising their chicks, with both parents actively involved in incubating eggs and caring for their young.
After mating, black-necked stilts select a nesting site, usually in shallow wetlands, marshes, or mudflats. They prefer areas with sparse vegetation and close proximity to water. Here's how they nest:
1. Site Selection: Both the male and female participate in choosing the nesting site. They look for spots that offer some protection from predators and are slightly elevated to avoid flooding.
2. Nest Construction: The nest is typically a simple scrape or depression in the ground. They line it with small stones, shells, twigs, grass, or other available materials to provide some cushioning for the eggs.
3. Egg Laying: The female lays a clutch of 3 to 4 eggs over several days, usually laying one egg every 1 to 2 days.
4. Incubation: Both parents take turns incubating the eggs for about 22 to 26 days. They carefully regulate the temperature of the eggs by shading them from the sun or warming them in cooler weather.
5. Nest Vigilance: Throughout the incubation period, the parents remain vigilant, protecting the nest from predators and potential threats. They may engage in distraction displays to draw predators away from the nest site.
This collaborative effort between the male and female helps ensure the safety and successful hatching of their chicks.
The newly hatched chicks are covered in downy feathers and are precocial, meaning they are relatively mature and mobile from birth. They are able to stand and walk within a few hours of hatching.
Parental Care: Both parents are highly attentive. They lead the chicks away from the nest shortly after hatching to find food and avoid attracting predators to the nest site.
Coyotes are a natural part of the ecosystem. Their presence can influence the behavior and nesting success of black-necked stilts, prompting them to adopt strategies to protect their offspring from predation.
Weeks 2 to 3: Increased Foraging: Chicks become more adept at finding food on their own. They spend more time foraging independently but still stay close to their parents.
Physical Development: Their flight feathers begin to grow, and they practice flapping their wings to build strength.
Weeks 4 to 5:
First Flights: Chicks start to make short flights. This period is crucial for developing their flying skills, and they may rely on parents for encouragement and support.
Gradual Independence: They begin to forage more independently, spending less time following their parents closely.
